cleaning composition, method for cleaning a hard floor and kit surface

专利摘要:
DIRT-RESISTANT FLOOR CLEANER A cleaning composition includes a fatty acid salt consisting of up to about 50% by weight of the composition, a non-slip agent constituting up to about 20% by weight of the composition, a dirt resistance agent constituting up to about 20% by weight of the composition and water. Methods for cleaning coated or uncoated surfaces, and stone surfaces in particular, are also provided.
公开号:BR112013014595B1
申请号:R112013014595-1
申请日:2011-11-28
公开日:2021-01-26
发明作者:Minyu Li；Catherine Hanson；Kim R. Smith；Robert D. Hei；Robert Crowley；Traci Gioino；Andrew Steven Wold；Mark D. Levitt
申请人:Ecolab Usa Inc.；
IPC主号:

专利说明:

[0001] [001] The present invention generally relates to the field of detergent compositions for cleaning a hard surface. In particular, the present invention relates to a detergent composition that increases the anti-slip, dirt-resistant and / or shiny properties of a floor surface and that is safe for daily application. The present invention also relates to methods of employing these detergent compositions. Background
[0002] [002] Various substrate materials can be used as floors including marble, granite, terrazzo, concrete, cement, ceramics, wood, laminate, linoleum, vinyl, cork, bamboo and rubber. A clean, shiny and non-slip surface, such as a stone surface, is desirable for consumers. Stone surfaces are generally polished for a glossy appearance and then maintained through a cleaning process, such as daily cleaning with a daily cleaner or daily cleaner / conditioner. After the floor surface is polished, the gloss tends to decrease with time and / or use. To restore the shiny appearance of stone surfaces, the surface is typically treated first with a polishing restoration agent using a floor machine under wet conditions. After being treated with the polishing restoration agent, the residue of the polishing restoration agent is removed by rinsing with water. Generally, different polishing restoration agents are used depending on the type of surface substrate to be polished. For example, a marble polishing compound is used for polishing a marble surface, while a granite polishing cream is used for polishing the granite surface.
[0003] [003] While this method is effective in providing a shine and a smooth texture to the surface, polishing can decrease the friction coefficient of the surface. The friction coefficient of a polished surface can also be reduced during use (such as through surface traffic or surface contamination). Reducing the friction coefficient of a surface can result in a slippery surface that can cause accidental slips and falls. To increase the safety of users walking on the surface, a slip-resistant or slip-resistant agent can be applied to the surface to increase the friction coefficient of the surface. The most resistant to slip treatments are applied separately from the polishing and cleaning processes. To treat the surface, the surface is first cleaned with a dust mop and then a slip resistant agent is applied. Optionally, after the surface is treated with the sliding agent, the surface can be roughened with pads. Alternatively, some slip resistant treatments are designed to corrode and / or texturize the floor surface to increase the coefficient of friction, these treatments tend to reduce the appearance of the shiny and smooth floor desired by many consumers. summary
[0004] [004] The present invention relates to detergent compositions for cleaning, increasing gloss, providing resistance to dirt and / or increasing the non-slip properties of a surface. The present compositions can be applied to the surface daily. The present invention also relates to the methods employed in these compositions.
[0005] [005] One embodiment is a cleaning composition including at least one detergent based on a fatty acid salt constituting up to about 50% by weight of the composition, a non-slip agent constituting up to about 20% by weight of the composition, an agent resistance to dirt constituting up to about 20% by weight of the composition; and water.
[0006] [006] Another embodiment is a cleaning composition including up to about 20% by weight of a dirt resistant agent comprising at least one copolymer (including salts and derivatives thereof) of maleic and olefin copolymer having a molecular weight of about 1,000 at about 20,000 g / mol; up to about 50% by weight of the fatty acid salt; and water. The cleaning composition may further include at least one amphoteric acrylic polymer.
[0007] [007] Yet another embodiment is a method for cleaning a floor surface, in which a detergent composition including a cleaning agent, a non-slip agent and a dirt-resistant agent is applied to the other floor surface. The cleaning agent can include a fatty acid salt constituting up to about 50% by weight of the composition. The anti-slip agent constituting up to about 20% by weight of the composition. The dirt-resistant agent constituting up to about 20% by weight of the composition. The composition can have a pH of about 7 and about 11. The cleaning composition can be diluted before application.
[0008] [008] Yet another embodiment is a kit comprising a detergent composition, a dirt resistant agent such as the maleic / olefin copolymer disclosed here, an applicator, and instructions. The detergent composition and the dirt resistant agent can be provided in separate containers. One method of using the kit includes combining the first and second containers, and optionally diluting them before applying to the floor surface.
[0009] [009] While various embodiments are disclosed, still other embodiments of the present invention will become apparent to those skilled in the art from the following detailed description, which shows and describes illustrative embodiments of the invention. Therefore, the drawings and the roof description are to be considered as illustrative and not restrictive in nature. Detailed Description
[0010] [0010] The present invention relates to compositions including cleaning agents, gloss enhancing agents, slip resistant agents (also referred to as anti-slip agents) and / or dirt resistant agents that are environmentally safe for daily use. The detergent compositions of the present invention can be employed in any of the wide variety of situations in which it is desired to reduce the work as a whole when cleaning and / or maintaining a surface, such as a floor. The detergent compositions can impart a resistance to dirt or stain the surface on which the detergent composition is applied, simplifying subsequent cleaning there. Detergent compositions can also increase the resistance to surface slip by increasing or maintaining the floor friction coefficient, which can reduce the number of slips and falls on the surface. Detergent compositions can also enhance the appearance of the overall gloss of the surface when measured at a 20, 60 or 85 degree angle.
[0011] [0011] While detergent compositions are discussed as being applied to uncoated floors (for example, uncoated with a floor covering or other covering materials) such as polished or unpolished marble, polished or unpolished concrete, terrazzo or ceramic, detergent compositions can also be applied to floors with a porous or non-porous coating. For example, detergent compositions can be applied to finished marble, granite, terrazzo, concrete, cement, ceramics, wood, laminate, linoleum, vinyl, cork, bamboo and rubber substrates. Examples of coatings include, but are not limited to, factory-applied coatings, workplace-applied coatings, and floors treated with restorers. Factory-applied coatings are applied to floor substrates before the substrate pieces are installed on a job site. Coatings applied in the workplace are applied to the floor substrates after the substrate parts have been installed. Restorers are applied to the surfaces of coated floors as an interim maintenance step before, instead of scrubbing or peeling the floor from a previous coating and applying a new coating. The coating can include single-component or multi-component systems that can be applied as a single or multiple layer.
[0012] [0012] The finishes used for a floor substrate coating include acrylic, polyurethanes, epoxy coatings, UV curable compositions, and crosslinked aziridine floor finishes. Examples of acrylic based coatings include include Gemstar Stratus, GemStar Laser, and Taj Mahal from Ecolab. Examples of polyurethane-based coatings include Maxx Durable and the Courtmaster II System from Ecolab. Compatible methods for cleaning a surface using the detergent composition are also provided.
[0013] [0013] The detergent composition generally includes one or more cleaning agents, dirt-resistant agents, non-slip agents and / or gloss-enhancing agents. Concentrations of compatible components for the concentrated detergent composition range from about 4% to about 50% by weight of the cleaning agent, between about 0.1% and about 20% by weight of the gloss-enhancing agent. , between about 0.5% to about 20% by weight of non-slip, between about 0.1% and about 20% by weight of dirt-resistant agent, and water. In some embodiments, a gloss-enhancing agent and / or a non-slip agent is not included.
[0014] [0014] Particularly the concentrations of compatible components for the concentrated detergent compositions of the present invention vary between about 5% and about 40% by weight of the cleaning agent, between about 0.1% and about 15% by weight. weight of brightening agent, between about 0.5% to about 15% by weight of non-slip, between about 0.2% and about 15% by weight of dirt-resistant agent, and water. More particularly the concentrations of compatible components for the detergent composition vary from about 6% to about 35% by weight of the cleaning agent, between about 0.15% and about 10.0% by weight of the cleaning agent. brightness increase, between about 2.0% to about 10% by weight of non-slip, between about 0.3% and about 10% by weight of dirt-resistant agent, and water. Those skilled in the art will appreciate other variations in concentrations of compatible components to obtain comparable properties of detergent compositions.
[0015] [0015] The cleaning agent can be composed of any of the components used to form a detergent. For example, the cleaning agent can be formed by amines, fatty acids, alkaline sources, salts, solvents, surfactants or combinations thereof. In one embodiment, the cleaning agent is a fatty acid formed by the combination of a fatty acid and an alkaline source. In particular, the cleaning agent may be formed from an alkali metal fatty acid (s) and an alkali metal fatty acid (s) and alkali metal and / or fatty acid (s) and amine (s). Alkali metals and alkaline earth metals are collectively referred to as "alkali metals." Alkali metals include alkali metals (Group 1 of the periodic table) such as lithium, sodium and potassium and alkaline earth metals (Group 2 of the periodic table) such as magnesium and calcium, for example, the cleaning agent can be a mixture of oleic acid and monoethanolamine (MEA), or a mixture of fatty acids, such as palm oil and thaloleum, and potassium hydroxide. singular form of the fatty acid, the fatty acid salt and the alkaline source can be used here, one skilled in the art will recognize that one or more different fatty acids, fatty acid salts and / or sources of alkalinity may be present.
[0016] [0016] The term "fatty acid" includes any of the groups of carboxylic acids that can be derived from or contained in an animal or vegetable fat or oil. Fatty acids are composed of a chain of alkyl groups and characterized by a terminal carboxy group. The alkyl groups can be linear or branched. Fatty acids can be saturated or unsaturated. In some embodiments, the chain of alkyl groups contains from 4 to 24 carbon atoms, particularly from 6 to 24 carbon atoms, and more particularly from 12 to 18 carbon atoms. The detergent composition may include combinations of mixtures of different fatty acids, coconut fatty acids, tall oil fatty acids, stearic fatty acids, but a wide variety of other fatty acids or combinations or mixtures thereof are contemplated for use. Examples of detergent compositions containing compatible fatty acids include StoneMedic Daily Cleaner Conditioner (DCC), NeoMat Forte and NeoMat S, which are liquid soap cleaners all available from Ecolab.
[0017] [0017] When a fatty acid is used as a cleaning agent in a detergent composition, the detergent composition can include an effective amount of one or more alkaline sources to increase the cleaning of the substrate and improve the performance of removing dirt from the detergent composition. As noted here, the "fatty acid salt" refers to a fatty acid and one or more alkaline sources. Alkaline sources can be added in such an amount that it partially or completely neutralizes the fatty acid (s). In some cases, the alkalinity source may be added in excess. In general, it is expected that the composition can include the alkaline source in an (active) amount of at least about 0.1% by weight, at least about 1.0% by weight, at least about 5% by weight. weight or at least about 10% by weight.
[0018] [0018] Examples of compatible alkaline sources for fatty acids included in the detergent composition include, but are not limited to, alkali metal carbonates, alkali metal hydroxides, and amines. Alkali metals include alkali metals (Group 1 of the periodic table) such as lithium, sodium and potassium and alkaline earth metals (Group 2 of the periodic table) such as magnesium and calcium. Alkali metals and alkaline earth metals are collectively referred to as "alkali metals". Examples of alkali metal carbonates that can be used include, but are not limited to: sodium or potassium carbonate, bicarbonate, sesquicarbonate, and mixtures thereof. Examples of alkali metal hydroxides that can be used include, but are not limited to, sodium or potassium hydroxide. The alkali metal hydroxide can be added to the composition in any form known in the art, including as solid spheres, dissolved in an aqueous solution, or a combination thereof. Alkali metal hydroxides are commercially available as solids in the form of pearlescent solids or spheres having a mixture of particle sizes ranging from about 12-100 US mesh, or an aqueous solution, such as a 45% solution, 50 % and 73% by weight. It is preferred that the alkali metal hydroxide is added in the form of an aqueous solution, particularly a 45% by weight hydroxide solution, to reduce the amount of heat generated in the composition due to hydration of the solid alkaline material.
[0019] [0019] Amines are organic derivatives of ammonia in which one or more ammonia hydrogens are replaced by aromatic or alkyl groups. A variety of organic amines can be employed in the compositions and methods of the present invention. Representative organic amines include alkylamines, which can be primary, secondary, or tertiary, such as isopropylamine, ethylmethylamine and trimethylamine, or substituted organoamines (e.g., alkanolamines) such as monoethanolamine, diethanolamine and triethanolamine, 1,2-diaminoethane, 1, 2-diaminopropane, N¬benzylethanolamine, 2-aminomethylpropanol, furfurylamine, tetrahydrofurfurylamine and the like, and mixtures thereof, or isopropanolamines such as monoisopropanolamine, diisopropanolamine, triisopropanolamine and the like, and mixtures thereof, or ethers of aliphatic amines such as aliphatic amines. Air Products Series and DA Series and the like, and mixtures thereof, or cyclic amines such as morpholine, or ethoxylated amines such as ethoxylated tallow amine, ethoxylated coconut amine, ethoxylated alkyl propylene amines, the Tomamine E-Series E from Air Products and the like, and mixtures thereof, or an amino alcohol such as 2-amino-2-methyl1-propanol and similar air and mixtures thereof. In particular, the amine can be an organoamine that can be accompanied by other amines or by salts of the amines.
[0020] [0020] In addition to the first alkaline source, the detergent composition can comprise a secondary alkaline source. Examples of useful secondary alkaline sources include, but are not limited to: metal silicate such as sodium or potassium silicate or metasilicate; metal carbonates such as sodium or potassium carbonate, bicarbonate, sesquicarbonate; metal borates such as sodium or potassium borate; and ethanolamines and amines. Such alkaline agents are commonly available in both powdered and aqueous forms, both of which are useful in the formulation of the present solid detergent compositions.
[0021] [0021] The cleaning agent is present in an amount effective to provide detergent properties. More specifically, the molar ratio of fatty acid and alkaline source are present in an amount effective to provide detergent properties. An effective amount should be considered to be an amount that provides a composition of use having a wide pH range of between about 3 and about 14, particularly between about 5 and 10, and more particularly between about 7 and about 9.5. Additional pH adjusting agents can be used to provide the use of compositions with a desired pH. Compatible pH adjusting agents for such alkaline-based compositions include organic and inorganic acids, such as acetic acid, hydrochloric acid, sulfuric acid and citric acid.
[0022] [0022] The optional gloss enhancing agent is formed of materials that enhance gloss on a floor surface. Examples of gloss enhancing agents can be formed from water-dispersible or water-soluble polymeric film-forming materials. The film-forming material can be a single component or a formulated composition. The film-forming material can be in the form of a solid, paste, gel, solution, emulsion or suspension. Examples of compatible single component film-forming polymeric materials include, but are not limited to: water-dispersible acrylic polymers, such as polyacrylic acid and its copolymers; metal crosslinked acrylic polymers, such as polymers containing water dispersible or water soluble crosslinked acid using transition metals, alkaline earth metals, alkali metals or mixtures thereof (for example, zinc crosslinked acrylics) polystyrenes and their copolymers, such as maleic acid / styrene copolymers; polyurethanes; epoxy polymers; wax emulsions, such as polyethylene and, polypropylene waxes. Alkaline soluble acrylic resins; polyvinylpyrrolidone and its copolymers; polyvinyl alcohol and its copolymers; modified cellulose; modified polyesters, polyamide and its copolymers; polyethylene vinyl acetate polymers (for example, polyethylene polyvinyl acetate copolymers); chloropolymers; fluorpolymers; polycarbonate polymers; cellulose polymers; emulsions of ethylene copolymer and mixtures thereof and a variety of other materials which will be familiar to those skilled in the art.
[0023] [0023] Examples of compatible commercially available single component gloss enhancing agents include Duraplus 2 modified acrylic metal crosslinked polymer, Duraplus 3 zinc crosslinked acrylic dispersion, PRIMALTM E-2409 polymer emulsion, metal free polymer emulsion and - PRIMALTM NT- 6035 APEO, UHSTM PLUS metal crosslink, modified acrylic polymer, all available from Rohm & Haas Co., Philadelphia, PA; Megatran 205 zinc crosslinked acrylic dispersion and Syntran 1580 zinc crosslinked acrylic dispersion, available from Interpolymer Corp. Canton, MA; crosslinked acrylic dispersion of Morglo 2 zinc, Mor-Glo 2007 styrene acrylic polymer emulsion and ML-870 zinc-containing styrene acrylic polymer emulsion available from Omnova Solutions, Inc. Fairlawn, OH.
[0024] [0024] As mentioned earlier, the gloss enhancer can be a single polymer, a mixture of several polymers, a formulated polymer solution, or a formulated polymer emulsion, such as a high-gloss floor finish without departing from the intended scope of the present invention. Examples of compatible formulated film-forming materials include acrylic finishes or a mixture of an acrylic polymer, an alkaline soluble resin and a polyethylene wax emulsion. Examples of compatible commercially available formulated film-forming material include, for example, MarketStar and Laser, available from Ecolab Inc., St. Paul, MN.
[0025] [0025] Compatible concentrations for the gloss enhancer range from about 0.1% to about 20% by weight. Particularly compatible concentrations for the gloss enhancer range from about 0.1% to about 15% by weight. More particularly, the compatible concentrations for the gloss enhancer range from about 0.15% to about 10% by weight. In addition, compatible concentrations for the gloss enhancer range from about 0.1% to about 55% by weight, between about 0.2% and about 50%, and between about 0.5% and about 45%.
[0026] [0026] In one embodiment, a surface treated with a detergent composition has a 60º increase in brightness of at least about 20% after the composition is applied to the surface. In particular, the surface treated with a detergent composition has an increase of 60 ° in gloss of at least about 30%, at least 40%, at least 50%, at least 60%. In another embodiment, a surface treated with a detergent composition has a 20% increase in gloss of at least about 10% after the composition is applied to the surface. In particular, the surface treated with a detergent composition has a 20% increase in gloss of at least about 30%, at least about 40%, at least about 50%. In another embodiment, a surface treated with a detergent composition has an increase of 85 ° in gloss of at least about 20% after the composition is applied to the surface. Particularly, the surface treated with a detergent composition has an increase of 85 ° in gloss of at least about 40%, at least about 50%, at least about 60%. The brightness of the surfaces treated with the compositions is determined by measuring the light reflection of the surfaces at about 20 degrees, about 60 degrees and / or about 85 degrees using a Micro-TRI-Gloss gloss meter available from BYKGardner, Columbia, MD.
[0027] [0027] In another embodiment, a similar brightening performance can be achieved without including a different brightening component. For example, certain cleaning agents such as the fatty acid salts discussed here can provide sufficient brightness to make the separate agent unnecessary.
[0028] [0028] The optional anti-slip agent can be a single component or a multiple component system. Examples of single component anti-slip agents include alkyl polyglycosides. In one embodiment, the anti-slip agent may be a polyglycoside. In particular, the polyglycoside can be composed of mixtures of water and polyglycoside alkyl. The concentration of components compatible for the anti-slip agent for the detergent composition ranges from about 0.5% to about 20% by weight of the anti-slip agent. A more particular component concentration for the anti-slip detergent composition ranges from about 1.0% to about 15% by weight of the anti-slip agent. The concentrations of the most particular components for the anti-slip agent range from about 2.0% to about 10% by weight of the anti-slip agent. Those skilled in the art will appreciate other compatible component concentration ranges to obtain comparable properties of the detergent composition. Examples of commercially available compatible anti-slip agents include, but are not limited to, StoneMedic AntiSlip Treatment (AST) available from Ecolab Inc., Saint, Paul, MN and Glucopon 425N available from Cognis Corporation, Cincinnati, OH. Additional anti-slip agents include KP140 (Tri-Butoxyethyl Phosphate), Bindzil CC30 (30% solid colloidal silica solutions) and glycerin.
[0029] [0029] In addition to the anti-slip agents mentioned here, the use of fatty acid detergents as cleaning agents can also transmit the friction coefficient of a floor surface. For example, the use of palm oil and / or tal oil in various concentrations can still convey the non-slip properties of the composition.
[0030] [0030] In one embodiment, the detergent composition comprises, consists essentially of or consists of at least one dirt resistant agent. A dirt-resistant agent refers to a chemical agent that reduces the severity of a stain (for example, repels stain) on a substrate surface caused by dirt, and / or promotes easy removal of the stain (for example, releases stains) from the substrate surface, decreasing dirt adhesion and / or the penetration of dirt on the surface by modifying the substrate surface or other physical or chemical mechanisms.
[0031] Particularly compatible dirt resistant agents include maleic / olefin polycarboxylate copolymers, more particularly, a hydrophobic / maleic modified olefin copolymer. The olefin segments can include a variety of straight or branched cyclic alkenes.
[0032] [0032] Compatible alkenes may include or may be derived from propylene, ethylene or butylenes. Particularly compatible alkenes can include or be derived from a butylene, for example, isobutylene and diisobutylene. Other compatible stain resistant agents include silicone materials such as polydimethysiloxane materials (eg Wacker HC303 from Wacker Silicones), fluorochemicals (eg Capstone ST100 and ST300 from Dupont), polycarboxylate copolymers (eg Acusol 460 from Dowont ), and acrylic polymers (Rowplex EZ Clean 200 from Dow, Polyquart® Pro, Polyquart® Ampho 149, and Polyquart® EcoClean from Cognis). Any combination of the aforementioned agents can also be used to provide increased stain resistance. According to one embodiment, the dirt-resistant agent is substantially free of fluorides or silicone substituents. According to another embodiment, the hydrophobic / maleic modified olefin copolymer does not exhibit a viscosity construction or any threshold activity. According to one embodiment, the composition is substantially free or free of volatile organic compounds. According to yet another embodiment the composition is substantially free or free of soluble alkaline resins, plasticizers, solvents such as volatile organic compound containing (VOC) solvents, and waxes. According to yet another embodiment, the composition is substantially free or free of limiting agents and / or rheology modifiers.
[0033] [0033] The detergent composition may further comprise additional dirt resistant agents to provide synergistic and / or improved dirt resistance. These additional dirt-resistant agents can have a beneficial impact on gloss as well. Additional compatible dirt resistant agents include acrylic copolymers. Particularly compatible acrylic copolymers are amphoteric acrylic copolymers and have molecular weights of at least 5,000 g / mol, more particularly, at least 10,000 g / mol. The weight ratio of the acrylic copolymer to the olefin / maleic copolymer can be, for example, 0.02: 1 to 5: 1 (where all materials are 100% active), in particular, approximately 0.05: 1 to 3: 1, more particularly, approximately 0.05: 1 to 2: 1, and even more particularly, approximately 0.05: 1 to 1: 1. Compatible commercially available acrylic copolymers include Polyquart® Pro, Polyquart® Ampho 149, and PolyQuart® EcoClean, which are available from Cognis Corporation. As discussed further below, it has been found that Polyquart® Pro and Polyquart® Ampho 149 can be used in combination with other dirt resistant agents disclosed here to provide a dirt resistant capacity that is better than the stain resistance achieved when both agents are used alone.
[0034] [0034] In some embodiments, the olefin / maleic copolymer has a low molecular weight, preferably less than approximately 20,000 g / mol, preferably less than 10,000 g / mol, more preferably less than about 7,000 and even more preferably less than about 3,000. According to another embodiment of the invention, the copolymer has a molecular weight of approximately 1,000 to 20,000 g / mol, 2,000 to 10,000 g / mol, or approximately 2,000 to 5,000 g / mol. The term "molecular weight", as used here in reference to the molecular weight of polymers and copolymers, refers to the value of the calculated average molecular weight of the polymer and copolymer, which a person skilled in the art will appreciate to cover a reasonable error percentage as a result of the statistical method applied for such calculation and the variations in the molecules of the polymers.
[0035] [0035] Examples of olefin / maleic copolymers such as Sokalan CP9 and ES8804 are produced by BASF. The olefin / maleic copolymer has an olefin / maleic molar ratio of approximately 1: 4 to 4: 1, preferably approximately 1: 2 to 2: 1, more preferably approximately 1: 1. According to another preferred embodiment, the olefin contains an alkyl group having more than 3 carbons, preferably more than 4 carbons. The glass transition temperature of the olefin / maleic copolymer is above the usual temperature of the copolymer, preferably above 20 ° C. In some embodiments, a dry olefin / maleic copolymer film exhibits a ratio of water / oil contact angle of the laminate surface of at least 2.
[0036] [0036] The resulting composition can be homogeneous or non-homogeneous, it can be in solid, liquid form including an emulsion or dispersion, gel, and paste, it can be a single part or multiple part packaging. The composition can also include the additional functional materials disclosed here. Additional Functional Materials
[0037] [0037] The detergent composition may include additional agents or components, such as additional functional materials. Such as, in some embodiments, the detergent composition including the cleaning agent, the optional brightening agent, the optional anti-slip agent and the dirt resistance agent can provide a large amount, or even the total weight of the detergent composition. . For example, in the modalities having little or no additional functional material provided here. Functional materials provide desired functionality and properties for the detergent composition. For the purpose of this application, the term "functional materials" includes a material which, when dispersed or dissolved in one use and / or in a concentrated solution, such as an aqueous solution, provides a beneficial property in a particular use. Some particular examples of functional materials are discussed in more detail below, although the particular materials discussed are given by way of example only, and a wide variety of other functional materials can be used. For example, many of the functional materials discussed below refer to materials used in cleaning applications. However, other modalities may include functional materials for use in other applications. Solvents
[0038] [0038] Examples of organic solvents that can be used include hydrocarbons or halogenated hydrocarbon halves of the alkyl cycloalkyl type, and has a boiling point above room temperature, that is, above 30 °.
[0039] [0039] Considerations for selecting organic solvents include beneficial properties and aesthetic considerations. For example, in some applications where the stench would not be tolerated, the formulator would be more likely to select solvents that have a relatively more pleasant odor, or odors that can be reasonably modified by a perfume.
[0040] [0040] C6-C9 alkyl aromatic solvents, especially C6-C9 alkyl benzenes, preferably octyl benzene, exhibit excellent grease removal properties and have a less pleasant odor. Likewise olefin solvents having a boiling point of at least about 100 ° C, especially alpha-olefins, preferably 1-decene or 1-dodecene, are excellent grease-removing solvents.
[0041] [0041] Generically, glycol ethers can be used. Examples of glycol ethers include monopropylene glycol monopropyl ether, dipropylene glycol monobutyl ether, monopropylene glycol monobutyl ether, ethylene glycol monohexyl ether, ethylene glycol monobutyl ether, diethylene glycol monohexyl ether, monoethyl glycol ether, monoethyl glycol ether, monoethyl glycol ether.
[0042] [0042] Solvents such as pine oil, orange terpene, benzyl alcohol, n-hexanol, C1-4 alcohol phthalic acid esters, butoxy propanol, Butyl Carbitol® and 1 (2-n-butoxy-1-methylethoxy ) propan-2-ol (also called butoxy propoxy propanol or dipropylene glycol monobutyl ether), hexyl diglycol (Hexyl Carbitol®), butyl triglycol, isopropyl alcohol, diois such as 2,2,4-trimethyl-1,3-pentanediol , and mixtures thereof, can also be used.
[0043] [0043] The concentrate may include the organic solvent component in an amount to provide the desired cleanliness, product stability and evaporation properties. In general, the amount of solvent must be limited so that the use of the solution complies with the volatile organic compound (VOC) regulations for a particular class of cleaners. In addition, it should be understood that the organic solvent is an optional component and does not need to be incorporated into the concentrate or the use of the solution according to the invention. When the organic solvent is included in the concentrate, it can be provided in an amount between about 0.1% by weight and about 75% by weight, between about 1% by weight and about 50% by weight, and between about 3% by weight and about 30% by weight. Surfactants
[0044] [0044] The detergent composition can include a surfactant or a mixture of surfactant. A variety of surfactants can be used in a detergent composition, including, but not limited to: anionic, non-ionic, cationic and amphoteric surfactants (including zwitterionic).
[0045] [0045] Surfactants are optional components of the detergent composition and can be excluded from the concentrate. Examples of surfactants that can be used are commercially available from a variety of sources. For a discussion of surfactants, see Kirk-Othmer, Encyclopedia of Chemical Technology, Third Edition, volume 8, pages 900-912. When the composition includes a surfactant or a mixture of surfactants, the surfactant is provided in an amount effective to provide a desired level of functionality, such as wetting, stability, foam profile and cleanliness. The detergent composition, when provided as a concentrate, can include a surfactant in a range of about 0.05% to about 50% by weight, about 0.5% to about 40% by weight, about 1% about 30% by weight, about 1.5% to about 20% by weight, and about 2% to about 15% by weight. Examples of additional variations of surfactants in a concentrate include about 0.5% to about 10% by weight, and about 1% to about 8% by weight.
[0046] Examples of anionic surfactants useful in the detergent composition include, but are not limited to: carboxylates such as alkylcarboxylates and polyalkoxycarboxylates, carboxylated ethoxylated alcohol, carboxylated nonylphenol; sulfonates such as alkylsulfonates, alkylbenzenesulfonates, alkylarylsulfonates, alpha-olefinsulfonate, sulfonated fatty acid esters; sulfates such as sulfated alcohols including fatty alcohol sulfates, sulfated ethoxylated alcohol, sulfated alkylphenols, alkyl sulfates, sulfosuccinates, and alkyl ether sulfates.
[0047] [0047] Examples of nonionic surfactants useful in the detergent composition include, but are not limited to those having a polyalkylene oxide polymer as a part of the surfactant molecule. Such nonionic surfactants include, but are not limited to: chlorine, benzyl, methyl, ethyl, propyl, butyl and other alkyl-capped polyethylene glycol fatty alcohol ethers; non-ionic polyalkylene oxide such as alkyl polyglycosides; sorbitan and sucrose esters and their ethoxylates; alkoxylated amines such as alkoxylated ethylene diamine; alkoxylated alcohol such as propoxylated ethoxylated alcohol, propoxylated alcohol, propoxylated ethoxylated alcohol, butoxylated ethoxylated alcohol; ethoxylated nonylphenol, polyoxyethylene glycol ether; carboxylic acid esters such as glycerol esters, polyoxyethylene esters, ethoxylated esters and fatty acid glycol; carboxylic amines such as condensed diethanolamine, condensed monoalkanolamine, polyoxyethylene fatty acid amides; and polyalkylene oxide blocking copolymers. An example of a commercially available ethylene oxide / propylene oxide blocking copolymer includes, but is not limited to, PLURONIC®, available from BASF Corporation, Florham Park, NJ. An example of a commercially available silicone surfactant includes, but is not limited to, ABIL® B8852, available from Goldschmidt Chemical Corporation, Hopewell, VA.
[0048] [0048] Examples of cationic surfactants that can be used in the detergent composition include, but are not limited to: acid amine salts, such as primary, secondary and tertiary monoamines with C18 alkyl or alkenyl chains, ethoxylated alkylamines, alkoxylates of ethylenediamine, imidazoles such as a 1- (2-hydroxyethyl) - 2-imidazoline, a 2-alkyl-1 - (2-hydroxyethyl) -2-imidazoline, and the like; and quartenary ammonium salts, for example, alkyldimethylbenzyl ammonium chloride, tetradecyldimethylbenzylammonium chloride, didecyldimethylammonium chloride and a substituted naphthylene quaternary ammonium chloride such as trimethyl-1-naphthylammonium chloride. The cationic surfactant can be used to provide sanitizing properties.
[0049] [0049] Examples of amphoteric surfactants that can be used in the detergent composition include, but are not limited to: betaines such as dodecyl dimethyl sulfobetaine, imidazolines and propionates.
[0050] [0050] Some surfactants can also function as secondary solidifying agents if a solid detergent composition is desired. For example, anionic surfactants that have high melting points provide a solid at the ambient application temperature. Anionic surfactants that have been found to be most useful include, but are not limited to: linear alkyl benzene sulfonate surfactants, alcohol sulfates, ether sulfates alcohol, and sulfonated alpha olefin. Generally, linear alkyl benzene sulfonates are preferred for reasons of effectiveness. Amphoteric or zwitterionic surfactants are also useful in providing detergency, emulsification, wetting and conditioning properties. Representative amphoteric surfactants include, but are not limited to: N-coco-3-aminopropionic acid and acid salts, N-tallow-3-iminodiproprionate salts, disodium N-lauryl-3-iminodiproprionate salt, N-carboxymethyl-N hydroxide -cocoalkyl-N-dimethylammonium, N carboxymethyl-N-dimethyl-N- (9- octadecenyl) ammonium hydroxide, (1-carboxyheptadecyl) trimethylammonium hydroxide, (1-carboxyundecyl) trimethylammonium hydroxide, N-cocoamidoethyl-N-sal sodium hydroxyethylglycine, N-hydroxyethyl-N-sodium salt stearamidoglycine, N-hydroxyethyl-Nlauramido-.beta.- alanine sodium salt, N-cocoamido-N-hydroxyethyl-.beta.-alanine sodium salt, amines mixed acyclics and their sulfated ethoxylates and sodium salts, 2-alkyl-1-carboxymethyl-1-hydroxyethyl-2-imidazolinium salts sodium hydroxide or free acids where the alkyl group can be nonyl, undecyl, and heptadecyl. Other useful amphoteric surfactants include, but are not limited to: 1,1-bis (carboxymethyl) -2-undecyl-2-imidazolinium sodium hydroxide salt and condensed oleicoethylenediamine acid, propoxylated and sulfated sodium salt, and amphoteric oxide surfactants of amine. Polymers
[0051] [0051] Optionally the additive polymers can be used in a detergent composition to provide the desired benefits. Examples of the desired benefits include that some polymers can function as solidifying agents if a solid detergent composition is desired. Some polymers can work as a rheology modifying solution, some polymers can work as chelating agents, some polymers can work as stabilizers and some polymers can provide multiple benefits for the detergent composition.
[0052] [0052] Examples of polymer rheology modifiers include Acusol 810A and Acusol 842, both are emulsions of alkaline soluble acrylic polymers available from Dow Chemical. These materials also work as stabilizers. Other examples of polymeric stabilizers include ACUSOL 820, a hydrophobically modified alkaline soluble acrylic polymer emulsion (HASE) and polyols such as ACUSOLTM 880, a hydrophobically modified nonionic polyol. Both are available from Dow Chemical. An example of a polymeric chelating agent includes acrylic polymers and their copolymers, such as ACUSOLTM 497N, a copolymer of an acrylic acid and a maleic anhydride available from Dow Chemical. Fragrances
[0053] [0053] Various odorizers including perfumes and other aesthetic enhancing agents can also be included in the composition. Fragrances or perfumes that can be included in the compositions include, but are not limited to: terpenoids such as citronella, aldehydes such as amyl cinnamaldehyde, a Jasmin such as C1 S-jasmin or jasmal, and vanilla. Other Functional Materials
[0054] [0054] In addition to the functional materials mentioned above, optional additional functional materials that can be included in the detergent composition of the present invention include chelating agents such as ethylene diamine tetraacetic acid (EDTA) and its sodium salts; pH adjusters such as amines, acids and pH buffers; foam modifiers such as silicone defoamers; coloring agents, such as dyes; pearling agents; wetting agents; stabilizers; and viscosity modifiers / rheology modifiers. Methods of Use
[0055] [0055] In one embodiment, the present invention includes methods employing the detergent composition including the gloss-enhancing agent, the anti-slip agent and the dirt-resistant agent. The method can result in increased gloss and non-slip properties of a surface, as well as stain resistance. In general, a detergent composition having stain-resistant, non-slip and gloss-enhancing properties can be created by combining a cleaning agent, an optional gloss-enhancing agent, a slip-resistant agent, a dirt-resistant agent and any additional functional components, and mixing the components to form a homogeneous mixture. For example, in a first embodiment, the detergent composition may include a cleaning agent, a gloss-enhancing agent, a non-slip agent, a dirt-resistant agent, an alkalinity source, amines, solvents, a pearling agent, surfactants, polymers, fatty acids, plasticizers and a fragrance. In an exemplary embodiment, the detergent composition includes a cleaning agent constituting between about 4% and about 50% by weight of the composition, a non-slip agent constituting between about 0.5% and about 20% by weight of the composition , a dirt-resistant agent constituting between about 0.1% and about 20% by weight of the composition and water. In particular, the detergent composition includes a cleaning agent including between about 5% and about 40% by weight of the composition, a non-slip agent comprising between about 1.0% and about 15% by weight of the composition, an agent resistant to dirt constituting between about 0.2% and about 15% by weight of the composition and water. More particularly, the detergent composition includes a cleaning agent including between about 6% and about 35% by weight of the composition, a non-slip agent comprising between about 2.0% and about 10% by weight of the composition, a dirt-resistant agent constituting between about 0.3% and about 10% by weight of the composition and water.
[0056] [0056] Before applying the detergent composition, a concentrated form of the composition can be diluted with water to form a solution for use. For example, the dilution ratio of the concentrate to water can be about 1: 256 to about 1: 128 to about 1:64 to about 1:11. The usage solution can be applied to various porous or non-porous, coated or uncoated substrates including stone surfaces such as marble, concrete (including polished concrete), granite, terrazzo, and ceramics and other surfaces, such as wood, laminates, linoleum and vinyl compositions. The detergent composition is applied to a surface based daily or weekly. In one embodiment, the composition is applied to a surface at least about 3 days a week. In an alternative embodiment, the composition is applied to a surface once a day. Present methods include applying the detergent composition by any means known in the art. For example, the present composition can be applied using a washer, a mop, a roller or a spray. Examples of compatible scrubbers include manual or automatic floor scrubbers. Examples of compatible toothbrushes include ropes and cloth scouring pads.
[0057] [0057] A surface treated with the composition generally dries within about 1 hour of when the composition is applied to the surface. However, the amount of time it takes for the surface coated with the composition to dry depends on the method used to apply the composition and the environmental conditions. The surface treated with the composition can dry in about 30 minutes, about 15 minutes, about 5 minutes and about 1 minute when the composition was applied to the surface. For example, if the composition is applied with a mop and bucket, the surface will dry in about 5 to 15 minutes. If the composition is applied with a self-washer, the surface will dry almost immediately. Cleaning Kits / Systems
[0058] [0058] According to another embodiment of the invention, the detergent compositions of the invention can be packaged and provided as kits or cleaners. According to an embodiment of the invention, a system can comprise, consists of and / or consists essentially of an applicator, instructions for using the system, a removing agent to remove a plurality of dirt from a treated surface, at least one detergent, at least one dirt-resistant agent, and optionally a non-slip agent and / or gloss-enhancing agent. Examples of applicators include, but are not limited to: washers, mops, a roller or a spray. Examples of compatible washers include manual and automatic floor washers. Examples of compatible scouring pads include ropes and cloth scouring pads.
[0059] [0059] The detergent and the dirt-resistant agent can be provided in separate containers, and a non-slip agent and a gloss-enhancing agent can be provided in the container with the detergent, the dirt-resistant agent or in a separate third container. The contents of the containers can be combined and diluted with water to form the use solution. Alternatively, the detergent, the dirt-resistant agent and the anti-slip agent and / or the gloss-enhancing agent (if present) can be diluted beforehand to combine the contents to form a solution for use. Exemplary Formulations
[0060] [0060] The particular embodiments of the invention have the following formulations and concentrations of components in weight percent of added raw material:
[0061] [0061] The present invention is more particularly described in the following examples which are intended to be illustrative only, since various modifications and variations within the scope of the present invention may be apparent to those skilled in the art. Unless otherwise noted, all parts, percentages, and proportions reported in the following examples are obtained, or are available, from the chemical suppliers below, or can be synthesized by conventional techniques. Materials Used
[0062] [0062] StoneMedic DCC: a cleaner / conditioner available from Ecolab, Inc., St. Paul, MN.
[0063] [0063] MarketStar: a floor finish available from Ecolab, Inc., St. Paul, MN.
[0064] [0064] StoneMedic Anti-Slip Treatment (AST): a non-slip agent available from Ecolab, Inc., St. Paul, MN.
[0065] [0065] StoneMedic Absorbent Stone Impregnator (ASI): water-based impregnator designed to protect against both supported oil stains and water on natural absorbent stone, terrazzo, concrete and grout, available from Ecolab, Inc., St. Paul, MN .
[0066] [0066] NeoMat Forte: water based cleaner available from Ecolab, Inc., St. Paul, MN.
[0067] [0067] NeoMat S: soap-based cleaner available from Ecolab, Inc., St. Paul, MN.
[0068] [0068] Bindzil CC30: a colloidal silica solution available from Akzo Nobel.
[0069] [0069] Belclene 283: a maleic acid copolymer as a scale / scale control agent available from FMC Corporation, Philadelphia, PA.
[0070] [0070] Hostapur SAS, 30%: a secondary alkane sulfonate sodium salt available from Clariant Corporation, The Woodlands, TX.
[0071] [0071] Morglo 8: a crosslinked polymer emulsion of zinc acrylic stirene (38% solids) available from Omnova Solutions, Inc. Fairlawn, OH.
[0072] [0072] Glucopon 425 N: an alkyl polyglucoside available from Cognis, Cincinnati, OH.
[0073] [0073] Capstone ST100: 19-20% active solids, aqueous fluorochemical dispersion available from DuPont.
[0074] [0074] Capstone ST300: 15% active solids, aqueous fluorochemical dispersion available from DuPont.
[0075] [0075] HC 303: 17% solids, a silicone emulsion based on finely dispersed water available from Wacker Chemical Corp.
[0076] [0076] ES8804: 25% solids, hydrophobically modified olefin copolymers.
[0077] [0077] Engine Oil: 10 / 30W wt., All Season, Holiday Gas Station or equivalent.
[0078] [0078] Dag Oil: Acheson Colloids Company, Pot Huron, Michigan; Purchased through Harrigan Industrial Technologies, Inc. (N117W19345 Fulton Drive, Germantown, WI 53022).
[0079] [0079] Bandy Black Clay: Bandy Black Clay, Ball Clay, Hydrated Aluminum Silicate-CAS # 1332-58-7 provided by HC Spinks Clay Co. Inc, (PO Box 830, Paris, Tenn. 38042).
[0080] [0080] PolyQuart Pro: an acrylic copolymer available from Cognis.
[0081] [0081] EZ Clean 200: a stain resistant agent based on polymer available from Dow.
[0082] [0082] Bright Neutral: a surfactant-based cleaner available from Ecolab.
[0083] [0083] Prifac 7908: fatty acid based on palm oil available from Croda.
[0084] [0084] Tall oil fatty acid: available from several sources.
[0085] [0085] PolyQuart Ampho 149: an acrylic copolymer available from Cognis.
[0086] [0086] Emery 629 Stripped Coconut Fatty Acid: coconut fatty acid available from Emery Oleochemicals.
[0087] [0087] Oleic Acid: available from several sources
[0088] [0088] Tung oil: available from several sources
[0089] [0089] Potassium hydroxide: 45% liquid form.
[0090] [0090] Sokalan CP9: sodium salt of a hydrophobically modified olefin / maleic anhydride copolymer available from BASF.
[0091] [0091] Acusol 929: acrylic acid homopolymer (43-47% active) available from Dow Chemical.
[0092] [0092] SXS: sodium xylene sulfonate available from ChemSolv, Inc. Surface Preparation and Treatment
[0093] [0093] A plurality of uncoated Terrazzo tiles was used to measure the gloss and friction coefficients of the surfaces treated with the detergent compositions of the present invention. These tiles that were used to measure the gloss were prepared by sanding the tiles using a hand sander with sandpaper number 50 until the tile's gloss was less than about 6 when measured at 20 degrees and less than about 8 when measured at about 60 degrees.
[0094] [0094] The tiles that were used to measure the coefficient of friction were cleaned three times with the use of the solution by pouring about 20 ml of solution into about 4 square inches of the tile and spreading the solution with a microfiber pad and removing with one squeegee the rest. The tiles were allowed to dry for about 10 minutes. After the tiles were dry, the gloss and friction coefficients were measured and noted.
[0095] [0095] The compositions described in the examples below have been diluted in a ratio of about 1: 128 composition to water to form the usage solution. Examples 1 and 2 and Comparative Example A
[0096] [0096] Examples 1 and 2 are compositions of the present invention for increasing the brightness of a surface. In particular, the compositions of Examples 1 and 2 include a mixture of StoneMedic DCC, a cleaner, and MarketStar, a floor finish. The components were added together and mixed to form a homogeneous mixture.
[0097] [0097] Comparative example A was used as a control and included only for the StoneMedic DCC.
[0098] [0098] Table 1 provides the component concentrations and pHs for the compositions of Examples 1 and 2.
[0099] [0099] The brightness of the compositions of Examples 1 and 2 were measured at about 20 degrees and about 60 degrees. The light reflection of the surfaces totaling about one square foot was measured 5 times and averaged. To measure the brightness of the surfaces treated with the compositions, the light reflection of the surfaces was measured at about 20 degrees and about 60 degrees after each of the four sequential steps: (1) treat with a White TWISTER® pad, (2 ) treat with a Yellow TWISTER® pillow, (3) treat with a Green TWISTER® pillow and (4) dry by treating with a GreenTISTER® pillow. There was no cleaner on the tile during the treatment drying step, which was a dry step.
[0100] [00100] Each treatment included 15 steps on the surface at a pressure of about 6 pounds and a speed of about 625 revolutions per minute, with a total cycle lasting about 72 seconds. For treatment steps 1-3 in which the cleaner was present, about 3-6 mls of cleaner was applied per 6 inches of tile. The equipment used to clean / polish the surface with the pads was the Precision Force Applicator, available from Precision Analytical Instruments Inc. The pads are available from TWISTER®, manufactured by HTC, Inc., Knoxville, TN. Light reflection from surfaces was measured using a MicroTRI-Gloss gloss meter, available from BYK-Gardner, Columbia, MD.
[0101] [00101] Table 2 provides the measure of brightness construction at 20 degrees and 60 degrees for the compositions of Examples 1 and 2, generally, the greater than 20 degrees and 60 degrees the construction of brightness on a surface, the brighter the surface appearance.
[0102] [00102] As shown in Table 2, the 20 degree and 60 degree brightness of the surfaces treated with the compositions of Examples 1 and 2 increased while the surfaces were successively cleaned. In particular, the final surface treated with the composition of example 1 had an increase of about 2411% in brightness by 20 degrees and an increase of about 2153% in brightness by 60 degrees. The final surface treated with the composition of Example 2 had an increase of about 352% in gloss by 20 degrees and an increase of about 186% in gloss in 60 degrees.
[0103] [00103] The friction coefficient of the surfaces treated with the compositions of Examples 1 and 2 and Comparative Example A were then measured using a Universal Walkway Tester BOT 3000 to determine whether the gloss-enhancing agent had an effect on the friction coefficient of a surface coated with the composition. Three coefficients of friction (CoF) were measured: the dry static coefficient of friction (dry SCoF), the wet static coefficient of friction (wet SCoF) and the dynamic wet coefficient of friction (wet DCoF). Static CoF (SCoF) is the force required to initiate the sliding of a static object on a surface divided by the force that maintains contact between the object and the surface. Dynamic COF (DCoF) is the force required to arrest the movement of an object in motion on a surface divided by the force that maintains contact between the object and the surface. A low CoF indicates high slip. For most material combinations, the value of the static coefficient of friction exceeds that of the dynamic coefficient of friction.
[0104] [00104] To measure the dry SCoF, a leather sensor was used with a BOT 3000, Binary Output Tribometer provided by Universal Walkway Testings. The sensor was sanded with a sand pad 320 and dusted. The sensor was then placed in a BOT 3000 and the dry static coefficient of friction was taken on the clean treated surface. A total of three individual measurements were taken and averaged for the final value.
[0105] [00105] To measure the wet SCoF, a NeoLite sensor was used with the BOT 3000. The sensor was sanded with a sand pad 100 and dusted. The sensor was then balanced in about 0.5 inch of deionized water for about five minutes before being placed in a sensor part. A two by twenty inch trail of deionized water was applied to the surface of the sample treated with the cleaner. The BOT 3000 was then placed on the surface so that the sensor aligned with the deionized water track and the wet static coefficient of friction was taken. A total of three individual measurements were taken and averaged to a final value.
[0106] [00106] To measure wet DCoF, a NeoLite sensor was used with the BOT 3000. The sensor was sanded with metal sanding paper about 0.54 inches thick and dusted. The sensor was then balanced in about 0.5 inches of deionized water for about five minutes before being placed in a sensor port. A two by twenty inch trail of deionized water was applied to the surface. The BOT 3000 was then placed on the surface so that the sensor was aligned with the deionized water track and the wet dynamic coefficient of friction was taken. A total of three individual measurements were taken and averaged to a final value.
[0107] [00107] Table 3 provides the coefficients of friction (CoF) of the compositions of Examples 1 and 2 and Comparative Example A.
[0108] [00108] As can be seen in Table 3, considering the standard deviation, surfaces treated with the compositions of Examples 1 and 2 exhibited substantially similar wet or dry static coefficients or slightly greater friction than the surface treated with the Example composition Comparative A. Thus, the gloss-enhancing agent also had little or no effect on the friction coefficient of surfaces coated with the compositions of Examples 1 and 2. Examples 3 and 4
[0109] [00109] Examples 3 and 4 are compositions of the present invention to increase the slip resistance of a surface. The compositions of Examples 3 and 4 are similar to the compositions of Examples 1 and 2, except that the compositions of Examples 3 and 4 include a non-slip agent, rather than a gloss enhancing agent. In particular, the compositions of Examples 3 and 4 include a StoneMedic DCC, a cleaner, and a StoneMedic non-slip treatment, a non-slip agent. The components were mixed together to form a homogeneous mixture.
[0110] [00110] The StoneMedic DCC composition was used as a Comparative Example A.
[0111] [00111] Table 4 provides the component concentrations for the compositions of Examples 3 and 4 and Comparative Example A.
[0112] [00112] The compositions of Examples 3 and 4 and Comparative Example A were then tested for the dry static coefficient of friction and the wet static coefficient of friction using the methods described above for the compositions of Examples 1 and 2 and Comparative Example A a first time, a second time and a third time. After each treatment, the friction coefficients were measured and recorded. Table 5 provides the friction coefficients of the compositions of Examples 3 and 4, Comparative Example A, and the untreated surface after each treatment.
[0113] [00113] As can be seen in Table 5, the surfaces treated with the compositions of Examples 3 and 4 exhibited higher dry static coefficients of friction than the surface treated with the composition of Comparative Example A. While the dry static CoF of the treated surface with the compositions of Examples 3 and 4 and the composition of Comparative Example A were substantially the same after the first treatment, the dry static CoF of the surface treated with the composition of Example 4 was about 33% higher than the dry static CoF of surface treated with the composition of Comparative Example A after the second treatment. After the third treatment, the dry static CoF of the surfaces treated with the compositions of Examples 3 and 4 were about 13.6% and about 31.8% higher, respectively, than the surface treated with the composition of Comparative Example A . Examples 5, 6, 7, 8 and 9
[0114] [00114] Examples 5, 6, 7, 8 and 9 are compositions for evaluating the increase in brightness. The compositions of Examples 5-9 include component concentrations (in weight percent) of water, oleic acid, monoethanolamine (MEA), Hostapur SAS, Belclene 283 and Morglo 8 as provided in Table 6. The components were added together and mixed to form a homogeneous mixture.
[0115] [00115] Since the composition of Example 1 was shown to function effectively as a gloss enhancer, the composition of Example 1 was used as a control. The composition of example 1 included 98% by weight of StoneMedic DCC and 2% by weight of MarketStare had a pH of 9.77.
[0116] [00116] Table 6 provides the component concentrations of the compositions of Examples 1, 5, 6, 7, 8 and 9 as well as the pH of each of the compositions.
[0117] [00117] The brightness of the compositions of Examples 5-9 and Example 1 were measured at about 20 degrees and 60 degrees initially and after each cleaning treatment with a Gardner Abrasion Tester and an available HTC Twister Polishing floor pad by TWISTER®, manufactured by HTC, Inc., Knoxville, TN. Light reflection from surfaces was measured using the Micro-TRI-Gloss gloss meter, available from BYK-Gardner, Columbia, MD. The three cleansing treatments include: (1) treat with a White TWISTER® pillow, (2) treat with a Yellow TWISTER® pillow and (3) treat with a Green TWISTER® pillow.
[0118] [00118] The floor cleaning simulation used the Gardner Abrasion Tester. About 1 pound of weight was added to the original Gardner charger to mimic the pressure added by the user or machine when the floor is being cleaned. Each of the pads was cut to about 0.38 ”by 0.3” to fit inside the Gardner hairline test charger. The cushions were washed in tap water 3 times and shaken to dry. To simulate an application of a car washer, the pads were saturated with about 25 ml of solution and 20 cycles were performed. The tiles were removed from the model, washed gently with water and set to dry. Table 7 provides the construction of the gloss measured at 20 degrees and 60 degrees for the compositions of Examples 5-9 and Example 1.
[0119] [00119] As shown in Table 7, the brightness of 20 degrees and the brightness of 60 degrees of surfaces treated with the compositions of Examples 5-9 increased with almost all treatments. The surfaces treated with the composition of Example 5 had a gloss increase of 20 degrees substantially similar to the surface treated with the control composition (Example 1) after 2 treatments while the surfaces treated with the compositions of Examples 6-9 had a gloss 20 degrees both substantially similar to, and greater than, the surface treated with the composition of Example 1. When measuring the brightness of 60 degrees, the surface treated with the compositions of Example 6-9 had results comparable to the surface treated with the control after about one treatment.
[0120] [00120] After all treatments were completed, the surface treated with the composition of Example 5 had a 125% increase in brightness of 20 degrees and a 114% increase in brightness of 60 degrees, the surface treated with the composition of Example 6 had a 275% increase in brightness of 20 degrees and a 318% increase in brightness of 60 degrees, the surface treated with the composition of Example 7 had a 280% increase in brightness of 20 degrees and an increase of 156 % in brightness of 60 degrees, the surface treated with the composition of Example 8 had an 825% increase in brightness of 20 degrees and a 335% increase in brightness of 60 degrees and the surface treated with the composition of Example 9 had a 2133% increase in brightness of 20 degrees and a 470% increase in brightness of 60 degrees.
[0121] [00121] In contrast, the surface treated with the control composition of example 1 showed a 100% increase in brightness of 20 degrees and a 160% increase in brightness of 60 degrees. Examples 10, 11, 12, 13, 14 and 15 - Friction Coefficient Test
[0122] [00122] Examples 10, 11, 12, 13, 14 and 15 are compositions of the present invention to increase the increase in gloss and slip resistance of a detergent composition. Once the increase in brightness of the compositions of Examples 5-9 was measured, varying amounts of anti-slip agent were added to the compositions of Examples 8 and 9, which exhibited high brightening properties, to form the compositions of Examples 10-15 . The compositions of examples 10-15 included component concentrations (in weight percent) of water, oleic acid, monoethanolamine (MEA), Hostapur SAS, Belclene 283 and Morglo 8 as provided in Table 8. The anti-slip agent used was Glucopon 425 -N. The components were added together and mixed to form a homogeneous mixture.
[0123] [00123] The composition of Comparative Example 1 was used as a control and included only StoneMedic DCC. The composition of Comparative Example 1 does not contain a non-slip agent.
[0124] [00124] Table 8 provides the component concentrations for the compositions of the Examples and 10-15, the pH of each of the compositions.
[0125] [00125] The static coefficient of friction for each of the surfaces treated with the compositions of Examples 10-15 and Comparative Example 1 were measured and noted below in Table 9. The static coefficient of friction for each of the tiles was measured using a ASTM F 489-96 Standard Test Method for using a James machine (Standard Test Method for using a James Machine).
[0126] [00126] As shown in Table 9, surfaces treated with the compositions of Examples 10-15 had higher coefficients of friction than the surface treated with the control composition of Comparative example 1. In particular, while the surface treated with the composition control of Comparative Example 1 had a CoF of about 0.53, the surfaces treated with the compositions of Examples 10-15 had CoFs between about 0.68 and about 0.75, a difference between about 28% and 41%, respectively. Examples 11, 12, 14 and 15 - Toner Test (Attraction to Dirt)
[0127] [00127] The compositions of Examples 11, 12, 14 and 15 were then tested to determine the viscosity level of a surface coated with each of the compositions and the ability of the surfaces coated with each of the compositions to attract dirt. The compositions of Examples 11, 12, 14 and 15 were diluted with water in a ratio of about 1: 128.
[0128] [00128] The StoneMedic DCC composition, a cleaner available from Ecolab Inc., St. Paul, MN, was used as a Comparative Example A. The StoneMedic Anti-slip Treatment composition (AST), a non-slip agent available from Ecolab Inc., St. Paul, MN, was used as Comparative Example B.
[0129] [00129] To test the stickiness of the surfaces coated with the compositions, 2 black foam rings were adhered to the sample tiles. StoneMedic DCC and StoneMedic AST have been diluted to their recommended dilution ratios. In particular, StoneMedic DCC was diluted in a ratio of about 1: 128 StoneMedic DCC for water and StoneMedic AST was diluted in a ratio of about 1:48 for water. A 0.5 gram sample of the solutions was added to the foam ring and allowed to contact the tiles overnight. The tackiness of the treated surface was then assessed using a toner method by applying a uniform black toner layer with a paint sponge to the tested area. The excess toner was removed with a yellow microfiber cloth. A surface having a high level of stickiness will cause a large amount of black toner to stick to the surface. The more black toner that adheres to the surface, the blacker the surface.
[0130] [00130] A BYK-Gardner SpectroGuide was used to measure the color change by measuring the L value of the tested area. The L value is the brightness of the color value from black to white. A low L value represents a more black appearance. An average of 5 measurements was recorded.
[0131] [00131] Table 10 illustrates the L value, which reflects the tackiness levels of Examples 11, 12, 14, and 15 and Comparative Examples A and B. Generally, a low L value indicates that more dirt is attached to the surface due to greater stickiness of the surface.
[0132] [00132] As can be seen in Table 10, the surfaces coated with the compositions of Examples 11, 12, 14 and 15 had a higher L value than both surfaces coated with the compositions of Comparative Example A and Comparative Example B, indicating that the compositions of Examples 11, 12, 14 and 15 had lower tackiness levels than the compositions of Comparative Example A and Comparative Example B. Thus, the surfaces coated with the compositions of Examples 11, 12, 14 and 15 they attract dirt to a lesser extent than surfaces coated with the compositions of Comparative Example A, a known cleaner, and the composition of Comparative Example B, a known anti-slip agent. Examples 10, 11, 12, 13, 14 and 15 - Cotton test (free of addition)
[0133] [00133] The compositions of Examples 10, 11, 12, 13, 14 and 15 were then tested to determine the free addition time for a surface coated with each of the compositions. The compositions were diluted in about a 1: 128 composition to water ratio.
[0134] [00134] The composition of StoneMedic DCC, a cleaner available from Ecolab Inc., St. Paul, MN, was used as Comparative Example A. The StoneMedic DCC composition was diluted in about a 1: 128 composition-to-water ratio. The StoneMedic Anti-Slip Treatment composition, a non-slip agent available from Ecolab Inc., St. Paul, MN, was added as Comparative Example B. The StoneMedic non-slip treatment was diluted in about 1:48 composition to water ratio.
[0135] [00135] To test the free time of adding the surfaces coated with the compositions, each of the compositions was applied to a Laneta chart using a down bar # 10. A timer started immediately after the makeup was applied to the surface. The coated surface was closely monitored until it appeared relatively dry to the touch. A half-inch by half-inch square of cotton was then cut and placed on the coated surface. 2 kg of weight was placed on top of the cotton and allowed to remain there for about 15 to 30 seconds. The weight was then removed and the cotton was lightly brushed with a finger. If the cotton remained adhered to the coated surface, it was considered not free of addition and the test was repeated until the cotton no longer adhered to the coated surface. When the cotton no longer adhered to the coated surface, the time was recorded as free time for adding the composition. Table 11 illustrates the free addition times of Examples 10, 11, 12, 13, 14 and 15 and Comparative Examples A and B.
[0136] [00136] As can be seen in Table 11, surfaces coated with the compositions of Examples 12, 13, 14 and 15 had comparable addition free times as surfaces coated with the compositions of Comparative Example A and Comparative Example B. The surface coated with the composition of Example 13 had a drying time equal to the drying time of the surface coated with the composition of Comparative Example A. while surfaces coated with the compositions of Examples 12, 14 and 15 took a longer time to dry than the surface coated with the composition of Comparative Example A, they dried in a shorter amount of time than the surface coated with the composition of Comparative Example B.
[0137] [00137] However, surfaces coated with the compositions of Example 10 and 11 required more time to dry than surfaces coated with the compositions of Comparative Examples A and B.
[0138] [00138] These data suggest that while surfaces coated with the compositions of Examples 12, 13, 14 and 15 have drying times comparable to surfaces coated with the compositions of Comparative Examples A and B, while surfaces coated with the compositions of Examples 10 and 11 have a longer drying time. Thus, surfaces coated with the compositions of Examples 12, 13, 14 and 15 can be exposed to traffic after substantially the same time as surfaces coated with the compositions of Comparative Examples A and B. Example 16
[0139] [00139] Example 16 demonstrates that the concrete surface treated with cleaners based on fatty acid soap exhibits a greater brightness than if treated with tap water only. The soft concrete blocks (6 "by 4" by 1 ") were obtained from Patio Concrete Products, Inc. the blocks were divided into two sections of 3 inches by 4 inches and were dried to remove dirt and particles. of the untreated surface was measured. The tested fatty acid cleaner was 10% StoneMedic DCC, diluted in tap water.
[0140] [00140] The surface was treated by applying about 0.5 ml of the solution even to each section using a microfiber pad (about 1 "by 1") that was pre-saturated with the same solution. The excess solution was removed immediately with a squeegee, and the block was allowed to dry for 10 minutes before applying the second application. A total of ten applications were applied, and the gloss of the dry surface was measured before each subsequent application.
[0141] [00141] A BYK Gardner Micro-TRI-Gloss meter was used to measure the surface brightness at 60 degrees and 85 degrees, taking an average of 5 readings. The gloss increase value reported below was calculated by the gloss of the treated surface minus the gloss of the untreated surface.
[0142] [00142] As can be seen, the concrete surfaces treated with the fatty acid-based soap exhibited an improvement in brightness in relation to the concrete surfaces treated only with tap water. The brightness has increased with additional applications. For example, after 10 applications, DCC showed a brightness of 85 degrees which is about 180% of the brightness of the water-treated surface. Example 17
[0143] [00143] Example 17 demonstrates that surfaces treated with fatty acid soap cleaners exhibit a greater gloss increase than if treated with a surfactant based cleaner. In particular, Example 17 shows that a concrete surface treated with StoneMedic DCC and NeoMat S (both fatty acid soap cleaners) has a greater gloss increase than the concrete surface treated with Bright Neutral (a neutral cleaner surfactant base). The procedure was the same as in Example 16, except that a total of 20 surface treatments were applied and gloss measurements were made after each application. All cleaning solutions were 10% by weight, diluted in tap water. The results are shown in the Tables below.
[0144] [00144] As can be seen, surfaces treated with StoneMedic DCC (the fatty acid soap-based cleaner) exhibited an improved luster over surfaces treated with Bright Neutral. For example, after 20 applications, the 60 degree increased brightness of DCC is about 400% of that treated with Bright Neutral.
[0145] [00145] Similarly, surfaces treated with NeoMat S (the fatty acid soap cleaner) exhibited an improved gloss over surfaces treated with Bright Neutral. After 20 applications, the increased 60 degree brightness of NeoMat S is about 390% Bright Neutral and the increased 85 degree brightness of NeoMat S is about 175% Bright Neutral, respectively. Example 18
[0146] [00146] Example 18 demonstrates that fatty acid soap cleaners can increase the gloss of a concrete surface. The NeoMat S, NeoMat Forte and StoneMedic DCC, all weighing 10 percent diluted in tap water, were tested. The procedure was the same as in Example 17.
[0147] [00147] As can be seen, surfaces treated with fatty acid-based soaps exhibit an improved shine with repeated applications. Example 19
[0148] [00148] Example 19 demonstrates that the performance of the NeoMat S gloss enhancer is retained when a non-slip agent, Glucopon 425N is added. The tested compositions are a 10 weight percent dilution of NeoMat S plus 1.5% Glucopon 425N and a 10 weight percent dilution of NeoMat S plus 3.0% Glucopon 425N. The compositions were diluted and mixed on a shaker to obtain uniform solutions. The procedures were the same as in Example 17.
[0149] [00149] As can be seen, the addition of 1.5% by weight and 3.0t% by weight of Glucopon 425N had a minimal impact on the gloss performance of NeoMat S. For example, after 20 applications, about 10- 15% difference in brightness was observed from both 85 degrees and 60 degrees of brightness for the cleaner in contrast to its versions containing Glucopon 425N. Examples 20-33
[0150] [00150] Examples 20-33 demonstrate that each of the ES8804, Capstone ST-100 and PolyQuart Pro provide good dirt removal properties by removing dirt themselves, such as oily dirt. White mortar specimens and a mixture of black oily dirt were used in this assessment.
[0151] [00151] The white mortar specimens were prepared by mixing 19.32% by weight of deionized water with 80.68% by weight of PolyBlend Sanded Grout Mix, Bright White # 381, which was manufactured by Custom Building products. Several 2 "by 2" test bodies were formed by filling a mold with a mixture and allowing to cure in an environment of 5 to 7 days.
[0152] [00152] Black oily dirt was prepared by adding the following materials to a beaker and mixing with a stir bar for at least 10 minutes to form a uniform black oily dirt.
[0153] [00153] The cleaning solutions were formed as indicated in the Table below.
[0154] [00154] The mortar specimens were soiled with two perpendicular steps of a foam brush saturated with a mixture of black oily dirt and allowed to dry for 24 hours. The soiled mortar specimens were placed in comfortable, perforable inserts in a custom model, which was placed in a Gardner Abraser tray assay. The specimen was immersed in 220g of cleaning solution in the Gardner Abraser tray for one minute. The Gardner Abraser was allowed to pass over the specimen for 10 cycles with a 1 "x 2-3 / 4" x 33/4 "yellow sponge 33PP1 DC provided by Reilly Foam Corporation, which was loaded in a Gardner Abrader cartridge without extra weight load The test bodies were removed from the Gardner Abraser tray, agitated to remove excess water from the body and allowed to air dry for 24 hours.
[0155] [00155] The test bodies were analyzed with Fiji image analysis software and the median color values between the tested samples were compared. A high color value indicates better cleaning of the dirty surface.
[0156] [00156] Examples 24-27, which used Polyquart Pro, exhibited the best median color results. ES8804 at 1000ppm (Example 22) and ST-100 at 50 ppm (Example 28) also showed better results than cleaning with water (Example 32 & 33). Examples 34-37
[0157] [00157] Examples 34-37 demonstrated that the addition of a dirt resistant person in a soap-based cleaner containing a COF enhancing agent reduced the dirt on the surface. A stain of red wine was used for a dirt assessment. All tests were conducted on white concrete test bodies which were prepared as discussed above. The red wine was aged and filled by Charles Shaw Winery, Napa and Sonoma, California, Contains sulfites, ALC: 12.5% by vol.
[0158] [00158] Glucopon 425N was added to the DCC concentrate to form a clear solution containing 3.3% Glucopon 425N in a cleaner. The cleaner was diluted with tap water to 1.2% wt of cleaner and an equal active amount of dirt resistant agent was added to 1.2% of diluted cleaner in the weight amounts set out in the table below.
[0159] [00159] The white concrete group body was divided into two equal sections.
[0160] [00160] Each section was treated with 1.3g of diluted cleaner and allowed to dry overnight. A foam ring having an open central diameter of about 0.5 inches with a thickness of about 0.125 inches was adhered to the treated surface. The open area in the center of the ring was filled with red wine and the wine was kept in full position to ensure that the wine was well in contact with the mortar surface for 10 minutes. After 10 minutes, the wine inside the ring was removed with a paper towel, followed by a wet cleaning of the mortar surface after removing the ring. The tested area was then cleaned with a dry paper towel.
[0161] [00161] The degree of staining of the mortar was assessed by a visual appearance as well as the measurement of value Wb and L with the BYK Gardner SpectroGuide (45/0 gloss, Cat. No. 6801). A higher Wb or L value indicates less than a dirt stain. A smaller Wb or Delta L delta represents better stain resistance because the delta value was calculated by value (non-dirty - dirty value).
[0162] [00162] The results are summarized numerically in the Table below:
[0163] [00163] The results indicate that Examples 35-37, which contains a dirt resistant agent, had lower Wb delta L values than Control Example 34. Examples 38-41
[0164] [00164] Examples 38-41 demonstrate that adding a dirt-resistant agent, such as ES8804, Wacker HC303 and Capstone ST300, to a gloss-enhancing agent containing a soap-based cleaner, StoneMedic DCC, significantly reduced surface dirt . The red wine stain was used in this example to assess dirt. The red wine, its dirt procedure and the white concrete test bodies are the same as described above, except that the cleaner solutions were prepared by adding MorGlo 8, a gloss enhancing agent, to a concentrated DCC to form a solution containing 5.0% by weight of MorGlo 8 in the cleaner. The cleaner was diluted with tap water to 1.2% by weight and an equal active amount of dirt resistant agent was added to the cleaner 1.2% by weight in the following quantities in grams.
[0165] [00165] The results are summarized numerically in Table 25:
[0166] [00166] The results indicate that Examples 39-41, which contains a dirt resistant agent, had lower Wb delta L values, and thus better dirt resistance, than Control Example 38, Example 39 containing ES8804 had best results in terms of delta values. Examples 42-59
[0167] [00167] Examples 42-59 demonstrate that adding ES8804 to a soap-based cleaner COF containing an enhancing agent, NeoMat S, significantly reduced the surface stain. The red wine, its dirt procedure and the white concrete test bodies were the same as described above except that the cleaner solutions were prepared by adding Glucopon 425N to the NeoMat S concentrate to form two solutions containing 1.48% by weight and 2, 9% by weight of Glucopon 425N, respectively. These cleaners were diluted in tap water at 1.2% by weight and 2.0% by weight, respectively. The cleaner solutions were used as follows:
[0168] [00168] The results of color measurements are presented below for the assessment of resistance to dirt. A Wb delta and a smaller L delta indicate improved resistance in the red wine stain.
[0169] [00169] As can be seen, both delta Wb and delta L indicate that adding ES8804 to NeoMat S, both with and without the addition of Glucopon 425N contributed to improve the resistance to dirt. Examples 60-74
[0170] [00170] Examples 60-74 demonstrate the Soil Resistance of a soap based cleaner, its version containing a COF enhancing agent and a version including both the COF enhancing agent and a dirt resistant agent, each applied to the tiles like coated VCT floors.
[0171] [00171] The tiles were prepared using 1 "x 2" pieces of microfiber pad (usually cut from a large pad), a floor finish and a VCT substrate. The substrates were prepared to coat by removing the coatings applied to the factors by rubbing with a green "Scotchbrite" pad and cleaning with non-chlorinated abrasive and rinsing.
[0172] [00172] Once the coating factor was removed, the microfiber coating pad was rinsed with water and partially dried so that the pad was slightly moistened. The application fee was determined from the Table below.
[0173] [00173] The tiles were then coated and allowed to dry for a sufficient period of time before applying additional layers of coating. A total of 15 MarketStar finish coatings were applied to 12 "x12" x1 / 8 "White Excelon Vinyl Composition Tile (standard 56830) supplied by 2000sqft / gal (2.0g / sqft / coating) over three days with five coatings applied The tile covering was aged in the environment for about seven months before treatment with cleansers.
[0174] [00174] A total of five cleaner compositions have been formed and tested using variant cleaning processes. A concentrated sample of 3% Glucopon 425N in DCC was made. The concentrate was diluted to 1.2%. The cleaning solutions were prepared as outlined in the Table below.
[0175] [00175] Several 2 "by 10.5" sample bodies were cut from the VCT tiles. From 0.20-0.25g of the various cleaner formulations as described in the Table above were applied to the sample bodies with 2-3 passes in parallel of saturated cotton gauze. A total of six applications were applied with at least 20-30 minutes of drying time between each application. The sample bodies were allowed to dry at room temperatures for two days.
[0176] [00176] The sieved AATCC carpet dirt (0.20g) was mixed with 100.00g of D-13 101 from Zytel Polymer Pellets in a glass jar, shaking by hand until the dirt was evenly distributed among the nylon pellets. Sieved AATCC carpet dirt was prepared as: sieved TA2M / 9 carpet dirt (supplied by Textile Innovators, Rock Hill, SC 29732) with a 75 micron sieve. The D-13 101 Zytel Polymer Pellets was supplied by Textile Innovators, Rock Hill, SC.
[0177] [00177] The VCT bodies treated with the surface cleaner were held on a wall of a dirt drum having a diameter 12 "with the treated surface facing the inside of the drum. The dirty nylon pellet mixture was added to the drum followed by a drum seal with a drum cover. The drum was rotated at a speed of 60rpm in order to dirty the sample bodies in a total of 60 minutes. The Wb value of the samples was collected at 0, 15, 30, 60, and 193 minutes during the dirt.
[0178] [00178] For the dry cleaning method, the paper towel was wrapped in a 3M pink rubber pad and loaded in a Gardner cartridge. The sample bodies were then loaded onto the Gardner abrasive tray. Without any additional weight attached to the Gardner cartridge, Gardner was passed over each of the samples for a total of 5 passes with a collection of color data after 1 pass, 3 passes and 5 passes.
[0179] [00179] Two different methods were used for wet cleaning processes. One method used tap water as a cleaning medium and the second used cleaning solutions to clean dirty test bodies. A 1 "x 2-3 / 4" x 3-3 / 4 "33PP1 DC yellow sponge supplied by Reilly Foam Corporation was loaded into a Gardner abraser cartridge. The sample bodies were loaded into a Gardner abraser tray. The sample body was submerged in 200g of the cleaning material (water with the cleaning solution) for 1 minute. Without any additional weight attached after the Gardner cartridge, it passed over each sample for a total of 6 steps. samples were removed to a tray and allowed to dry.The data collected after cleaning data L, a, b, and color Wb.
[0180] [00180] The degree of soiling, represented as Wb, was measured by a BYK Gardner SpectroGuide (45/0 gloss, Cat. No. 6801) with an average of 5 readings. A high Wb value indicates less dirt. As calculated, a larger Wb delta indicates better resistance to dirt or dirt removal because the Wb delta was calculated by: Wb after cleaning - Wb before cleaning (same as after dirt).
[0181] [00181] As summarized below, the results show that the surface treatment conditions containing the additive (ES8804 and Capstone ST300) showed better dirt repellency or removal of dirt than the surface treatment conditions containing no additives.
[0182] [00182] The results indicate that the samples treated with the cleaning resistant agent, ES8804 and Capstone ST300 (Examples 60, 61, 65, 70 and 71), provided increased dirt removability compared to cleaners containing a cleaning resistant agent. not dirt (Examples 62-64, 67-69 and 72-74). Examples 75-90
[0183] [00183] The concentrate formulations set out in Table 31 below were used to prepare Examples 75-90 as also set out in Table 32 below. Formulations 1-4 each included a Polyquart Pro, an amphoteric acrylic copolymer commercially available from Cognis Corporation. Formulation 5 did not use Polyquart Pro, and experiments using formulation 5 were labeled as comparative examples. EZ Clean 200 is an acrylic emulsion available from Dow Chemical. The various components for each formulation were combined and stirred for 15 seconds.
[0184] [00184] The white mortar bodies prepared as described above were treated with an application of each composition in Table 32. The cleaning compositions were applied even on the white mortar bodies with an application rate of 2.6g per body. The treated mortar bodies were allowed to dry for at least 12 hours.
[0185] [00185] The mortar bodies treated with the cleaner were soiled with two perpendicular steps of a foam brush coated with a mixture of black oily dirt. The dirty bodies were placed in a Gardner Abraser tray and submerged in 220 g of the cleaning solution. Each of Examples 75-90 was used to treat at least one dirty body. A yellow 33PP1 DCV sponge from Reilly Foam Corporation was loaded into a Gardner abraser cartridge with no extra charge and the sponge was passed over the body for 10 cycles. The body was then removed and air dried for 24 hours.
[0186] [00186] An image of each of the bodies was then scanned as a 300 dpi color "jpeg" image. The Fiji image analysis software was used to determine the average color values of the bodies. A higher color value indicates a white mortar body, meaning better cleaning performance. The results are set out in Table 33 below.
[0187] [00187] A number of observations can be made from these results. The results demonstrate that the control (water) had the least cleaning efficiency. Of the compositions that include the cleaner, Examples 81-83, include a combination of ES8804 and Polyquart Pro having their concentrations in the range of 3.56-0.89% wt in the formula, Examples 86-87 (EZ Clean 200 and Polyquart Pro having its concentrations in the range of 3.56-1.78% by weight in the formula) and Examples 75-76 (Polyquart Pro only with its concentrations in the range of 7.13-3.56% by weight in the formula) had greater efficiency in cleaning as a whole. Comparative Examples, 79, 84 and 89, do not include the performance of Polyquart Pro as well as the same Examples with Polyquart Pro.
[0188] [00188] Additionally, Examples 82-83 containing ES8804 and 87-88 containing EZ Clean 200 had a greater cleaning efficiency despite having a reduced concentration of Polyquart Pro. In comparison, Examples 77-78 with concentrations of Polyquart Pro reduced and no ES8804 or EZ Clean 200 had significantly low cleaning efficacy. In addition, the two Comparative Examples 84 and 89 containing no Polyquart Pro, but ES8804 or EZ Clean 200, had reduced cleaning effectiveness in contrast to their Polyquart Pro containing compositions. The results clearly indicated that the combinations of Polyquart Pro and ES8804 or EZ Clean 200, in charts of component concentration ranges, can significantly improve the cleaning effectiveness over compositions containing only Polyquart Pro or only a dirt resistant agent.
[0189] [00189] In addition, the experimental results also demonstrated that the addition of a Polyquart Pro to a fatty acid-based cleaner had a significant improvement in the ability to remove dirt. (Examples 75-78 in contrast to Example 79). Similar results were obtained by comparing Example 84 to Example 79 that the addition of ES8804 to the fatty acid cleaner significantly increased the cleaning effectiveness. Examples 91-97
[0190] [00190] The Examples set out in Table 34 below were prepared by mixing the identified ingredients in a mixer suspended at about 60 ° C with an order of addition from top to bottom as listed in the Table. The palm oil fatty acid was preheated to a liquid phase before mixing to facilitate the addition. After the addition, the final product was further stirred for at least 30 minutes to complete the preparation of the formulation.
[0191] [00191] The viscosity of each example was measured with a Brookfield Programmable LVDV-II + under ambient conditions. The viscosity, axis # and RPM results used for the measurements are shown in Table 35 below.
[0192] [00192] The dirt resistance of each Example was evaluated by diluting the concentrate with tap water to form 1.0% by weight of a cleaning solution.
[0193] [00193] A white concrete mortar body prepared as discussed in the previous examples was divided into two equal sections. Each section was treated with 1.3g of a diluted cleaner and allowed to dry overnight. One section was also treated with tap water as a control. A foam ring having an open central diameter of about 0.5 inch with a thickness of about 0.125 inch was adhered to the treated surface of each section. The open area in the center of the ring was filled with red wine and the wine was kept in a complete position to ensure that the wine was well contacted with the mortar surface for 10 minutes. After 10 minutes, the wine inside the ring was removed with a paper towel, followed by a wet cleaning of the mortar surface after removing the ring. The tested area was then wiped dry with a dry paper towel.
[0194] [00194] The degree of staining of the mortar was evaluated by a measure of Wb and L value with a BYK Gardner SpectroGuide (45/0 gloss, Cat. No. 6801). A higher Wb or L value indicates less dirt stain. A smaller Wb or Delta L delta represents better stain resistance because the delta value was calculated by a value (non-dirty - dirty value). The results are shown in Table 36.
[0195] [00195] The above results indicate that the stain resistance performance of each of Examples 91-97 has exceeded water control. The coefficient of friction (COF) of each Example was determined by preparing 1% by weight of use solutions and coated VCT tiles (Standard Excelon Vinyl Composite tiles by Armstrong) with lg of each use solution three times with twenty minutes of drying between. coating applications. A tap water control was also applied to a tile.
[0196] [00196] After the last application was applied, a drying time of at least one hour was allowed before measuring the COF of the tested surface with the James Machine at about 77F / 50% RH. A total of four measurements (one measurement per side) were collected per test tile with James Machine using a leather shoe. The results are shown in Table 37.
[0197] [00197] The results indicate that the surface treated with all cleaners containing the combination of all the fatty acids of oil and palm oil (Examples 92 to 97) exhibited a COF comparable to the surface treated with water and greater than the tile treated with cleaner containing only palm oil fatty acid (Example 91).
[0198] [00198] The cleaning effectiveness of each Example was measured by applying 1% by weight of the solutions in use to the white mortar bodies. The usage solutions were applied even over the entire white mortar bodies with an application rate of 2.6g per body. Tap water was used as a control. The treated mortar bodies were allowed to dry for at least 12 hours.
[0199] [00199] The mortar bodies treated with the cleaner were soiled with two perpendicular steps of a foam brush coated with a mixture of black oily dirt. The dirty bodies were placed in a Gardner Abraser tray and submerged in 220 g of the same 1% test solution. A yellow 33PP1 DCV sponge from Reilly Foam Corporation was loaded into a Gardner abrasive cartridge with no extra charge and the sponge was passed over the body for 10 cycles. The body was then removed and air dried for 24 hours.
[0200] [00200] An image of each body was then scanned as a 300 dpi color "jpeg" image. The Fiji image analysis software was used to determine the average color values of the bodies. A higher color value indicates a white mortar body, meaning better cleaning performance. The results are set out in Table 38 below. Table 38
[0201] [00201] The results indicate that all the cleaners studied had a better cleaning efficiency than water. Examples 98-109
[0202] [00202] Five formulas were prepared with various fatty acids as set out in Table 39 below. All concentrates were uniform except that based on tung oil fatty acid (Formula # 5) which exhibited a phase separation. Emery 629 Stripped Coconut Fatty Acid was used as a source of coconut fatty acid, and Prifac 7908 was used as a source of palm oil fatty acid.
[0203] [00203] The formulas were then diluted with tap water as outlined in Table 40. The tung oil fatty acid solution was well stirred followed by an immediate dilution with tap water. Two sets of dilutions containing moles equal to fatty acids were prepared (Examples 98 to 102 for set 1 with 0.001 mol of fatty acid concentration and Example 103-107 for set 2 with 0.0005 mol of fatty acid concentration) . Two additional solutions were prepared (Example 108-109) for the comparison of the concentration in% by weight of the fatty acids in contrast to Examples 98 and 99. All dilutions were uniform except that based on tung oil fatty acid (Examples 102 and 107).
[0204] [00204] The same COF procedure established for Examples 91-97 was used to test Examples 98-109 along with untreated tiles as a control. The results are set out in Table 41 below.
[0205] [00205] The results indicate that the soap solutions based on oleic acid (Examples 100, 105 and 108) provided a COF comparable to the untreated surface. Surfaces treated with tall oil fatty acid solutions (Examples 101, 106 and 109) had a higher COF than the surface without any treatment, while solutions based on coconut and palm oil fatty acids (Examples 98, 99, 103 , and 104) contributed to a lower COF than uncoated control tiles. Examples 110-114
[0206] [00206] The mortar bodies were treated with aqueous solutions containing the additives set out in Table 42 below. Sokalan CP9 was dissolved in DI H2O to form a 25.0% solid aqueous solution (Sokalan CP9 25%) before making use of the solution for the treatment of the mortar. All solutions used for the treatment of mortar were made by mixing 0.20g of the additive with tap water for a total weight of 100.0g. the mortar was treated with 1.3g per 1/2 body of the solution, and 2 applications were made for each condition. The procedure for red wine dirt and preparations for the white concrete mortar body were the same as described in the previous examples.
[0207] [00207] Table 43 shows the Wb and L values of the Examples, with a smaller Delta value (not dirty - dirty) indicating better stain resistance.
[0208] [00208] The aforementioned results showed that Example 110 having Sokalan CP9 and Examples 111 and 112 including ES8804 significantly improved the red wine stain resistance when compared to the water treated body. This example demonstrates that the red wine's dirt resistance of a porous surface can be significantly improved with ES8804 and Sokalan CP9. This example also demonstrates that the Sokalan CP9 is a commercially available replacement for the ES8804 that could be expected to perform similarly substantially in floor treatment and cleaning applications. Examples 115-120 - Haze on dark tiles
[0209] [00209] Examples 115-120 investigated the amount of haze created in the dark VCT tiles by fatty acid-based soaps. The concentrated formulations set out in Table 44 below were used to prepare Examples 115-120. The formulations in Table 44 were prepared to mix the identified ingredients in a suspended mixer at about 60 ° C with the addition in order from top to bottom as listed in the Table. The palm oil fatty acid was preheated to a liquid phase before being mixed to facilitate the addition. After the addition, the final product was further stirred for at least 30 minutes to complete the preparation of the formulation.
[0210] [00210] The cleaning solutions were formed by diluting the concentrate with tap water to form 1.0% by weight of solutions. The fogging properties of each cleaning solution were assessed by applying the solutions to the black VCT tiles (Standard Excelon Vinyl Composite tiles by Armstrong) that were coated with five coatings of MarketStar at 2000sqft / gal (2.0g / sqft per coating) been aged for more than three months.
[0211] [00211] Before applying the cleaning solution, the coated tiles were prepared by wiping the tiles with distilled water to remove dust and particles. Each tile was divided into two equal sections. Each half was treated with 0.5 grams of cleaning solution using a microfiber pad. The tiles were allowed to dry for 30 minutes between applications. A total of three applications of the cleaning solution were applied to each section.
[0212] [00212] After the third application is dry, the tiles were inspected for fogging and placed in one of the following categories: very fogged, fogged, slightly fogged and not fogged. The blurring results are shown in Table 45.
[0213] [00213] The tiles have become progressively blurred with increased amounts of fatty acids. Formulas that had a haze rate, slightly hazy, or no haze were tested for cleaning properties. Examples 116-119 - Cleaning Properties
[0214] [00214] The cleaning properties of the fatty acid-based soaps were then tested. The white tiles supplied by Armstrong (12 "x 12" White Excelon Vinyl Composition Tile standard 56830) were cut into 3 "x 10" tile bodies using a tile cutter. The tile bodies were dried with distilled water to remove dust and the particles and initial color readings of the white bodies were done with a BYK Gardner SpectroGuide. Procedure for Applying a Pre-Dirt Cleaning Solution
[0215] [00215] About 0.2 grams of 1.0% by weight of the cleaning solutions described in Table 44 above were applied to the tile bodies using a microfiber pad (1 "x 1", previously soaked with the same cleaning solution) cleaning). A total of six applications were applied with at least 30 minutes of drying time between each application. Each cleaning solution was tested in duplicate on two separate tile bodies. The color readings of the tile bodies were made 30 minutes after the sixth application for the values "Pre-Dirt". Soiling procedure
[0216] [00216] The sieved AATCC carpet dirt (0.40g) was mixed with 200.00g of D-13 101 Zytel Polymer Pellets in a plastic mixing bucket. The bucket was spun in rolls at 60 rpm for 15 minutes. Sieved AATCC carpet dirt was prepared as: Sieved TA2M / 9 carpet dirt (supplied by Textile Innovators, Rock Hill, SC 29732) with a 75 micron sieve. The D-13 101 Zytel Polymer Pellets was supplied by Textile Innovators, Rock Hill, SC.
[0217] [00217] The tile bodies have been soiled. The tile bodies treated with the cleaning solution were held on the wall of a dirty drum having a diameter of 12 "with the treated surface facing the inside of the drum. The tile bodies were glued to the dirt drum 1/2" of tape thick adhesive, allowing at least 1 "of each body not to be covered by the tape. The mixture of dirty nylon pellets was added to the dirt drum and the drum was sealed with a drum liner. The drum was spun in rolls in a speed of 60 rpm in order to soil the tile bodies for a total of four hours.The color readings of the tile bodies were made after a four hour period for the "Dirty" ones. Cleaning Procedure
[0218] [00218] The dirty tile bodies were then cleaned with the same cleaning solution that was used in the pre-dusting procedure. A dirty tile body was placed in comfortable, perforable inserts in a custom model, which was placed on a Gardner Abraser tray. The body was submerged in 220g of 1.0% by weight of the cleaning solutions described in Table 44 in the Gardner Abraser tray for one minute. Gardner Abraser was allowed to pass over the body for 4 cycles with a yellow sponge 1 "x 2-3 / 4" x 3-3 / 4 "33PP1 DC provided by Reilly Foam Corporation, which was loaded in a Gardner Abrader cartridge without extra weight load The body was removed from the tray and allowed to dry under ambient conditions. The color readings of the dry tile bodies were made to the "Clean" values.
[0219] [00219] The dirt procedure was repeated and the color readings of the bodies were made after a period of four hours for the "re-dirty" values. Following the re-soiling, the cleaning procedure was repeated and the color readings of the dry tile bodies were made to the "Re-cleaned" values. Color Measurements
[0220] [00220] Each color reading includes the measurement of L *, a *, and b * values with a BYK Gardner SpectroGuide, and the variation of five readings. The values L *, a *, and b * were used to calculate the total color change, AE, according to equation (1).
[0221] [00221] The first value in each of the parentheses (denoted with the subscript 0) represents the initial values of L *, a * or b * of the white bodies measured before the first pre-soiling process. The second value in parentheses (denoted with subscript 1) represents the L *, a * or b * values of each of the process states of dirt, cleaning, re-soiled and re-cleaned. A low Delta E value indicates a total color change compared to the initial state and thus a low amount of dirt.
[0222] [00222] Table 46 shows the results of Delta E for dirty, cleaned, re-soiled and re-cleaned tile bodies for the cleaner solutions of Examples 116-119. The control used distilled water instead of a cleaning solution.
[0223] [00223] Delta E (clean) and Delta E (re-clean) suggest efficacy of the cleaning solution to remove dirt; Delta E (dirty) and Delta E (re-dirty) suggest dirt repellency of cleaning solutions. Examples 116-119, which were pretreated with ES 8804, experienced about the same amount of color change following the dirt step, while the control experienced a greater amount of color change, suggesting that Examples 116-119 were more effective in repelling or not attracting dirt. Examples 116-119 as exhibited increased dirt removability when compared to the control that was not pretreated with ES 8804 as seen by the Delta E (clean) and Delta E (clean) values.
[0224] [00224] The present invention can be applied in any situation where it is desired to increase the gloss and non-slip properties of a surface. The present composition is safe for use based on daily or seminal use and can be exposed to pedestrian traffic about 15 minutes after the composition is applied to the surface, about 5 minutes after application, about 1 minute after application, or almost immediately for waxing applications. The present composition can be used in a commercial detergent composition to protect coated and uncoated surfaces, such as marble, granite, terrazzo, concrete, beaten cement, ceramic tiles, wood, laminate, linoleum, vinyl, cork, bamboo and eraser.
[0225] [00225] It should be noted that, as used in this specification and the appended claims, the singular forms "one", "one" and "o" "a" include references in the plural unless the content clearly indicates otherwise. Thus, for example, the reference to the composition containing "a compound" includes a mixture of two or more compounds. It should be noted that the term "one compound" also includes a mixture of two or more compounds. It should be noted that the term "or" is generally used in its sense including its being "and / or" unless the content clearly dictates otherwise.
[0226] [00226] All publications and patent applications in this specification are indicative of the level of the expert in the art to which this invention belongs. All publications and patent applications are hereby incorporated by reference to the same extent as if each individual publication or patent publication was specifically and individually indicated by reference.
[0227] [00227] The invention has been described in relation to various preferred and specific and technical modalities. However, it is understood that various variations and modifications can be made while remaining within the scope and spirit of the invention.

权利要求:
Claims (10)
[0001]
Cleaning composition, CHARACTERIZED by the fact that it comprises: at least one fatty acid salt constituting up to 50% by weight of the composition; at least one non-slip agent constituting up to 20% by weight of the composition; at least one maleic and olefin copolymer constituting up to 20% by weight of the composition, wherein the at least one maleic and olefin copolymer has a molecular weight of 1,000 to 20,000 g / mol; at least one amphoteric acrylic copolymer, wherein the active ratio of the amphoteric acrylic copolymer to the maleic / olefin copolymer is 0.02: 1 to 5: 1; and water, in which the composition is free of fluorinated substituents, silicone substituents, and volatile organic compounds.
[0002]
Composition according to claim 1, CHARACTERIZED by the fact that the at least one fatty acid salt comprises a neutralized fatty acid with one or more sources of alkalinity selected from the group consisting of: alkali metal or alkaline earth metal carbonates , alkali metal or alkaline earth metal hydroxides, and amines.
[0003]
Composition according to claim 1, CHARACTERIZED by the fact that the at least one fatty acid salt comprises a fully neutralized fatty acid with one or more sources of alkalinity.
[0004]
Composition according to claim 1, CHARACTERIZED by the fact that the at least one non-slip agent comprises an alkyl polyglucoside.
[0005]
Composition, according to claim 1, CHARACTERIZED by the fact that it still comprises a surfactant.
[0006]
Composition according to claim 1, CHARACTERIZED by the fact that it still comprises at least one gloss enhancing agent.
[0007]
Method for cleaning a hard floor surface, CHARACTERIZED by the fact that it comprises: applying a cleaning composition to the floor surface, the cleaning composition comprising: at least one fatty acid salt constituting up to 50% by weight of the composition; at least one non-slip agent constituting up to 20% by weight of the composition; at least one maleic and olefin copolymer constituting up to 20% by weight of the composition, wherein the at least one maleic and olefin copolymer has a molecular weight of 1,000 to 20,000 g / mol; at least one amphoteric acrylic copolymer, wherein the active ratio of the amphoteric acrylic copolymer to the maleic / olefin copolymer is 0.02: 1 to 5: 1; and water.
[0008]
Method according to claim 7, CHARACTERIZED by the fact that it comprises a step of diluting the composition before the step of application.
[0009]
Method, according to claim 7, CHARACTERIZED by the fact that it includes the steps of: combining at least one fatty acid salt provided in a first container with at least one copolymer agent provided in a second container; and dilute the contents of the first container, the second container, or the combination of the first and second containers with water before the application step.
[0010]
Kit, FEATURED by the fact that it comprises: an applicator; instructions for using the kit; and a cleaning composition comprising at least one fatty acid salt constituting up to 50% by weight of the composition; at least one non-slip agent constituting up to 20% by weight of the composition; at least one maleic and olefin copolymer constituting up to 20% by weight of the composition, wherein the at least one maleic and olefin copolymer has a molecular weight of 1,000 to 20,000 g / mol; at least one amphoteric acrylic copolymer, wherein the active ratio of the amphoteric acrylic copolymer to the maleic / olefin copolymer is 0.02: 1 to 5: 1; and water.

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同族专利:

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公开号 | 公开日

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US9376651B2|2016-06-28|

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US20120145188A1|2012-06-14|

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WO2012080884A2|2012-06-21|

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WO2012080884A3|2012-11-22|

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US20120148830A1|2012-06-14|

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MX2013006549A|2013-07-17|

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CN103328623A|2013-09-25|

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US8585829B2|2013-11-19|

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BR112013014595A2|2016-09-20|

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US20120149623A1|2012-06-14|

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WO2012080885A2|2012-06-21|

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CL2013001691A1|2014-07-04|

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CN103328623B|2015-04-01|

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WO2012080885A3|2012-11-22|

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法律状态:
2018-04-03| B06F| Objections, documents and/or translations needed after an examination request according art. 34 industrial property law|

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2019-07-02| B06T| Formal requirements before examination|

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2020-04-28| B06A| Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law|

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2020-09-08| B09A| Decision: intention to grant|

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2021-01-26| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/11/2011, OBSERVADAS AS CONDICOES LEGAIS. |

优先权:

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申请号 | 申请日 | 专利标题

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US42237610P| true| 2010-12-13|2010-12-13|

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US42237310P| true| 2010-12-13|2010-12-13|

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US61/422,373|2010-12-13|

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US61/422,376|2010-12-13|

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PCT/IB2011/055349|WO2012080885A2|2010-12-13|2011-11-28|Soil resistant floor cleaner|

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