• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A polyurethane coating composition comprising: a component (a) which is a polyol and a component (b) which is an organic, monomeric or polymeric isocyanate prepolymer and at least one dye (c). Components a and b at the time of the reaction have a ratio of hydroxyl groups of the polyol to isocyanate groups comprised between 0.9 and 1.1 in the liquid state and in a 1: 1 ratio by volume. Additionally described is a process for the preparation and application of the polyurethane coating composition, wherein the mixture resulting from the reaction of the component (a) and the component (b) is applied to a surface by pumping under pressure. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2618288A1
    申请号:ES201531825
    申请日:2015-12-17
    公开日:2017-06-21
    发明作者:Adrian LENDINEZ VIZCARRO
    申请人:Adrian LENDINEZ VIZCARRO；
    IPC主号:
    专利说明:

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    weathering and chemical agents, which allows its use as surface finish to solve problems of abrasion, corrosion, tightness, waterproofing.
    The process for the preparation and application of the polyurethane coating composition according to the invention described above, comprises a mixture resulting from the reaction of component (A) and component (B) is applied on a surface by pumping to pressure and includes among others the following stages:
    10-Prepare components A and B to facilitate their fluidity, choose and add at least one dye C to one of them, according to their chemical or physical compatibility.
    -Reheat the tanks containing components (A) and (B) at a temperature between 70 -75 ºC and hoses at 35 ºC.
    15 -Connect the tanks containing the components by means of hoses to a dosing and driving machine, of at least two components, comprising a gun with an association chamber, for example of the type "without air"
    20 -Apply the mixture of components (A) and (B) that is formed in the gun association chamber in a volumetric ratio of 1: 1, and at a pressure between 120 atm and 180 atm on a surface where It forms a polyurethane elastomer film.
    - Dry for at least 30 seconds.
    25 There is currently a great diversity of shower trays on the market, including those in which a polyurethane injection with a surface coating is applied. In some cases, these are artificial stone plates made of polyester resins mixed with stone dust. At the end of the manufacturing process a finish is applied
    30 special acrylic varnish with a rough non-slip component. The problem with this type of dishes is basically the final varnish layer, since it is not sufficiently resistant to bumps and scratches as a result of handling during assembly.
    The coating obtained by the present invention offers multiple advantages due to its extraordinary hardness that is much superior to that of any other existing dish in the market, in addition to presenting a 100% non-slip surface reducing the risk of falls, it is
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    权利要求:
    Claims (1)
    [1]
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    同族专利:
    公开号 | 公开日
    ES2618288B1|2018-04-09|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    ES2147659T3|1996-11-02|2000-09-16|Degussa|BLOCKED POLYISOCYANATES WITH BUILT-IN HALS STABILIZER.|
    AU2011202857A1|2011-06-15|2013-01-10|Nicola Schoots|Improved polyurethane panel|
    KR20140049831A|2012-10-18|2014-04-28|배창덕|Bath tub with polyurethane and manufacturing method thereof|
    法律状态:
    2018-04-09| FG2A| Definitive protection|Ref document number: 2618288 Country of ref document: ES Kind code of ref document: B1 Effective date: 20180409 |
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201531825A|ES2618288B1|2015-12-17|2015-12-17|Composition of polyurethane coating and procedure for coating a shower tray|ES201531825A| ES2618288B1|2015-12-17|2015-12-17|Composition of polyurethane coating and procedure for coating a shower tray|
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