• 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 plasticizer-containing film of a partially acetalized polyvinyl alcohol resin contains as the plasticizer a mixture of an ester of an organic cyclic acid and/or a conventional acetal plasticizer for said resin, and an ester of an oxygen acid of phosphorus.
    公开号:SU929012A3
    申请号:SU792762947
    申请日:1979-05-10
    公开日:1982-05-15
    发明作者:Бекманн Рольф；Кнакштедт Вильгельм
    申请人:Динамит Нобель Аг (Фирма)；
    IPC主号:
    专利说明:

    (5) COMPOSITION FOR PLASTIFICATION OF FILMS
    I
    This invention relates to the plasticization of polyester resin films, in particular, to a composition for the plasticization of a polyvinyl butyral film.
    A known composition for plasticizing a polyvinyl butyral film containing an organic cyclic acid ester SP.
    The disadvantage of this composition is low moisture resistance of the film.
    The closest to the proposed invention to the technical essence and the achieved result is a composition for plasticizing a film of polyvinyl butyl containing phosphoric acid ester 2.
    The disadvantage of this composition is that the moisture resistance of the film is not fully satisfactory.
    The purpose of the invention is to increase the moisture resistance of the film.
    The goal is achieved by the fact that the composition for plasticization, polyvinyl butyral film, containing from polyvinyl butyral
    phosphoric acid ester additionally contains phthalic or benzoic acid ester and / or di- (phenoxyethyl) -formal in the following ratio 5 of the Scientific Research Institute of Components, wt%:
    Phosphoric acid ester 1-99 Phthalic or benzoic acid ether and / or di- (phenoxyethyl) -formal Remaining 10 The composition contains a mixture of phthalic or benzoic acid ester and di- (phenoxyethyl) -formal in a weight ratio from 9: 1 to 1: 9 .
    The composition according to the invention is prepared by simply mixing the individual components.
    权利要求:
    Claims (2)
    [1]
    Example 1. 67.5 wt.% Polyvinylbutyral resin containing 20.7 wt.% Free hydroxyl groups 20 (calculated for vinyl alcohol) is mixed on a roller with 22.5 wt.% The following plasticizers or plasticizer blends and the resulting composition is pressed into films 0.38 mm thick. 3 Samples of all plasticized films are used to make laminated glass, while they are crushed between two silicate glasses, each of which is 3 mm thick, followed by combining the stems by heating to 130-150 ° C at 12 bar. The adhesive strength between silicate glasses and plasticized polyvinyl butyral film is tested using the Pummel method. All tested laminated glasses show the Pummel 10 value. The Pummel value is determined as follows: The test sample with dimensions of 150 XIII PS is cooled at -18 ± 0.5 ° C for 2-8 hours, placed on a metal deck inclined 45 ° , and treated with a flat-head hammer until the silicate glass is ground into powder. Tested surface, has dimensions of 100x150 mm. Adhesion is assessed on a scale with values from O to 10, which have the following meaning: Free: Value Pumpere film, chalk 100O 351 90.2 853 60C 405 206 10 .7 58 2 .9 O10 The following compounds are used to plasticize the polyvinyl butyrate film: Ittrioctylphosphate IItriptoxy ethylphosphate IIItri -2 o'clock ldibenzoate XVdi- (phenoxyethyl) -formal XYI is a mixture of trioctyl phosphate and dihexyl phthalate in a weight ratio of 80:20 XYI I is a mixture of trioctyl phosphate and di-2-ethylhexyl phthalate in a weight ratio XY1II mixture of tributoxyethyl phosphate and mymetra from mymethystone and mymeta, Imethyme, and Imeans and mymets from mymethymets and mymets, and mymets and mymets and mymets and mymets and mymets and mymets and mymets and mymets and mymets and mymets and mymets and mymets and mymets and mymets and mymets, and mymets and mymets and mymets and mymets and mymets from mymets, mymets, mymell, and mymets, I'll need it out of my own. 2-ethylhexyl phosphate and diisodecyl phthalate in a 50:50 weight ratio. A mixture of 2-ethylhexyl diphenyl phosphate and benzylbutyl phthalate in a weight ratio (0:60 XXI mixture of octyldiphenyl phosphate and butyl talyl butyl glycolate in a weight ratio of 20:80%, 29%, 29%, 29%, 95%, 29%, 29%, 95%, 95%, 95%, 95%, 10%, 95%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10% XI, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 10%, 16%, 95% and 162% propylene glycol dibenzoate in a weight ratio of 10:90 XI If a mixture of cresyl diphenyl phosphate and diisodel ethyl phthalate in a weight ratio of 1:99 IV 20 YI mixture of tri-2-ethylhexyl phosphate and di (phenoxyethyl) -form in the weight ratio 70:30 YII etilgeksildifenilfosfata mixture of 2-and di- (fenokcietil) -fopmal in a weight ratio of 50:50 XYIII mixture oktildifenilfosfata and di (phenoxyethyl ) -formal in a weight ratio of 40:60 XIX a mixture of dipydiphenyl phosphate and di- (phenoxyethyl) -formal in a weight ratio of 20:80 XX; a mixture of cresyl diphenyl phosphate and di- (phenoxyethyl) -formal in a weight ratio of 10:90 XXI; a mixture of trioctylphosphate and di- (phenoxyethyl) formal in a weight ratio of 3:99; and dihexyl phthalate and di- (phenoxyethyl) -formal in a weight ratio of 99: 0.1: 0.9 XXXIII mixture of tributoxyethyl phosphate, dioctyl phthalate and di- (phenoxyethyl) formal in a weight ratio of 90: 2: 8 XXXIY, a mixture of 2-ethylhexyldiphenylphosphate, but benzyl ethyl phosphate, in a weight ratio of 90: 2: 8 XXXX2, a mixture of 2-ethylhexyldiphenylphosphate, and benzyl ethyl ethyl acetate, in a weight ratio of 90: 2: 8 XXXIY; di- (phenoxyethyl) -formal in a weight ratio 80: 6::} k XXXU a mixture of octyldiphenyl phosphate, dipropylene glycol dibenzoate and di- (phenoxyethyl) -formal in a weight ratio of 60: 16: 2 XXXYI a mixture of decyl diphenyl phosphate, diisodecylphthalate and di- (phenoxyethyl) formal for the weight ratio XXXYII mixture of cresyldiphenylphosphate dioctyl phthalate and di- (phenylethi ethylene) -metal in a weight mat The tO: 36: 24 XXXYMI mixture of trioctyl phosphate, dihexyl phthalate and di- (phenoxyethyl) -formal in a weight. and di- (phenoxyethyl) -formal in a weight ratio of 10:72:18 XXXX trioct mixture ylphosphate, diiso decyl phthalate and di- (phenoxyethyl) -formal in a weight ratio of 1: 89.1: 0.9. Example 2. Plasticized polyvinyl butyral films prepared according to Example 1 are tested for moisture resistance. In this case, the laminated glasses of example 1 with dimensions of 150 x 300 mm are stored at 50 ° C and 95% relative humidity of air for 5 months. The results of the experiments. For films containing plasticizers 1-Y11, a relatively strong clouding caused by the perception of moisture is observed. At the same time, the adhesive strength at the edges of the laminated glass decreases with up to a value of 8 according to Pummel. Containing plasticizers Y1I1-XY films also perceive moisture caused by weak turbidity. At the same time, the adhesion strength at the edges of the laminated glass decreases to the Pummel value of 9. No clouding is observed in films containing mixtures of XYI-XXXX plasticizers. In this case, the adhesive strength at the edges of the laminated glass is not reduced, i.e. the Pummel value is still 10. Example 3. Example 1 is repeated, with the difference that IN weight. polyvinyl butyral is mixed with 20 wtD of a mixture of plasticizers XYI, XXI XXIY XXXI I and XXXIY, respectively. Samples of plasticized films are tested for adhesive strength according to Pummel and moisture resistance according to examples 1 and 2. In this case, the clouding of the films is not observed and the adhesive strength at the edges of the laminated glass before and after testing for moisture resistance is 10 on a Pummel scale. Example C. Example 1 is repeated, with the difference that 15 wt. polyvinyl butyral is mixed with 85 wt. blends of plasticizers XXIII XX XXIY, XXXI, XXXIII and XXXY4I, respectively. Samples of plasticized films described in examples 1 and 2 are tested for adhesion strength by Pummel and moisture resistance. No clouding of the films is observed, and the adhesive strength at the edges of the laminated glass before and after testing the moisture resistance is 10 on a Pummel scale. As follows from the examples, the proposed composition allows to significantly increase the water resistance of polyvinyl butyral films used as intermediate layers of shatterproof glass. Claim 1. Composition for plasticizing a polyvinyl butyral plate containing phosphate ester, characterized in that, in order to increase the moisture resistance of the film, it additionally contains phthalic or benzoic acid ester and / or di (phenoxyethyl) formal in the following ratio of components, weight .%: Phosphoric ester1-99 Phthalic or benzoic acid ester and / or di- (phenoxyethyl) formal Formally
    79290128
    [2]
    2. The composition according to claim 1, distinguish-Sources of information
    u and u with. The fact that it contains mixtures is taken into account in the examination of phthalic or benzoic ester1. Laid for Germany FRG number 2355689,
    and di- (Phenoxyethyl-formal in b-C. 08 L 59/00, published 1975 with a ratio of 9: 1 to s 2. US Patent No. 3388033,
    1: 9, cl, 1b1-183 published 1968 (prototype).
    ..: if.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU929012A3|1982-05-15|Composition for plasticizing polyvinyl butyral film
    EP0003440B1|1983-05-11|Polyvinyl butyral compositions containing a blend of plasticizers
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    EP1432742B1|2009-03-11|Method for the production of high-molecular, crosslinked polyvinyl butyrals
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    EP2498989B1|2014-06-11|Laminated glazings having plasticizer containing foils with low tendency to creep
    EP0010718A1|1980-05-14|Transparent polyvinyl butyral foil and process for its manufacture
    KR20010024781A|2001-03-26|Partially acetalised polyvinyl alcohol plasticised sheeting
    US3841955A|1974-10-15|Plasticized polyvinyl butyral interlayers
    SU1090260A3|1984-04-30|Composition for plasticizing film of polyvinyl butyral
    US4243572A|1981-01-06|Alkyl alkylaryl adipate plasticizers for polyvinyl butyral
    US4390594A|1983-06-28|Plasticizers for polyvinyl butyral
    SU670230A3|1979-06-25|Polyvinyl butyral composition
    KR920000029B1|1992-01-06|Process for the production of hight resistant polyvinyl butyral foils
    US3920878A|1975-11-18|Plasticized polyvinyl butyral interlayers
    US4537830A|1985-08-27|Thermoplastic molding compositions of polyvinylbutyral containing plasticizer
    US2202160A|1940-05-28|Plastic composition for use in interlayer sheets
    US4600655A|1986-07-15|Plasticized thermoplastic polyvinylbutyral molding compositions having reduced adhesion to glass
    US2045130A|1936-06-23|Safety glass
    US4371586A|1983-02-01|Plasticizers for polyvinyl butyral
    US2690410A|1954-09-28|Laminating adhesive for safety glass
    US5013780A|1991-05-07|Plasticized polyvinyl butyral and interlayer thereof
    US4379116A|1983-04-05|Process for the preparation of polyvinylbutyral sheeting and adhesion control
    DE2360905A1|1974-06-12|PLASTICIZERS AND POLYVINYLBUTYRAL INTERLAYERS MANUFACTURED WITH IT
    同族专利:
    公开号 | 公开日
    ZA792254B|1980-05-28|
    AU528457B2|1983-04-28|
    CS222672B2|1983-07-29|
    IE790935L|1979-11-12|
    IT1164682B|1987-04-15|
    CA1144467A|1983-04-12|
    IT7948997D0|1979-05-10|
    US4361625A|1982-11-30|
    IN151419B|1983-04-16|
    MX153543A|1986-11-12|
    JPS5820977B2|1983-04-26|
    BR7902893A|1979-12-04|
    FR2425463A1|1979-12-07|
    JPS54149755A|1979-11-24|
    AU4699179A|1979-11-15|
    AR218133A1|1980-05-15|
    IE48414B1|1985-01-09|
    BE876187A|1979-09-03|
    DE2820780C2|1988-11-03|
    GB2022098B|1982-09-02|
    DE2820780A1|1979-11-15|
    FR2425463B1|1986-06-27|
    GB2022098A|1979-12-12|
    引用文献:
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    US3841955A|1972-12-07|1974-10-15|Monsanto Co|Plasticized polyvinyl butyral interlayers|
    US4144376A|1974-03-02|1979-03-13|Dynamit Nobel Aktiengesellschaft|Process for the production of modified, partially acetalized polyvinyl alcohol films|DE3128530A1|1981-07-18|1983-02-03|Dynamit Nobel Ag, 5210 Troisdorf|SOFTENING FILMS FROM PARTLY ACETALIZED POLYVINYL ALCOHOLS|
    DE3303111A1|1983-01-31|1984-08-02|Hoechst Ag, 6230 Frankfurt|THERMOPLASTIC MOLDS FROM SOFTENER-CONTAINING POLYVINYLBUTYRAL|
    US4550058A|1983-10-31|1985-10-29|General Electric Company|Soft top coated shaped polycarbonate article|
    US4634395A|1984-03-22|1987-01-06|Donald Burchett|Inflatable elastomeric balloons having increased buoyant lifetimes|
    DE3417653A1|1984-05-12|1985-11-14|Hoechst Ag, 6230 Frankfurt|SOFTENER-CONTAINING THERMOPLASTIC POLYVINYLBUTYRAL MOLDINGS WITH REDUCED ADHESIVITY TO GLASS|
    GB8828634D0|1988-12-08|1989-01-11|Glaverbel|Composite glazing panel|
    DE3909876A1|1989-03-25|1990-09-27|Huels Troisdorf|MOLDING FOR THE PRODUCTION OF FILMS FOR COMPOSITE SAFETY WINDOWS|
    US5100944A|1990-08-14|1992-03-31|National Starch And Chemical Investment Holding Corporation|Use of ethylene glycol diacetate in waterborne adhesives|
    US5383806A|1993-03-30|1995-01-24|Continental American Corporation|Inflatable balloons with anti-blooming and anti-fogging coatings|
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    DE19756274A1|1997-12-18|1999-06-24|Huels Troisdorf|Plasticizer-containing film for laminated safety glass intermediate layer|
    US6270887B1|1998-02-23|2001-08-07|Morgan Adhesives Company|Breathable film cover for window structures|
    DE10100681B4|2001-01-09|2005-11-24|Kuraray Specialities Europe Gmbh|Plasticizer-containing polyvinyl butyrals, process for their preparation and their use, in particular for the production of films for use in laminated safety glass|
    DE10206717B4|2002-02-18|2014-03-13|Webasto Ag|Glass lid with splinter protection film|
    DE10343385A1|2003-09-19|2005-04-14|Kuraray Specialities Europe Gmbh|Composition containing polyvinyl acetal with a high content of polyvinyl alcohol units, used for the production of film for use in laminated glass, e.g. for car windscreens|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE2820780A|DE2820780C2|1978-05-12|1978-05-12|
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