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19 条记录 (耗时 0.02 秒)

    Composition for concealing graze marks on glass
    4.
    发明授权
    Composition for concealing graze marks on glass 失效
    在玻璃上隐藏放牧痕迹的组成

    公开(公告)号：US4467068A

    公开(公告)日：1984-08-21

    申请号：US495860

    申请日：1983-05-18

    申请人： Kazo Maruyama ,  Akitsugu Kurita

    发明人： Kazo Maruyama ,  Akitsugu Kurita

    IPC分类号： C03C17/30 ,  C09D183/04 ,  C08G77/42 ,  B32B17/10 ,  C08L83/10

    CPC分类号： C03C17/30 ,  C09D183/04 ,  Y10T428/31612

    摘要： A composition for concealing grazes or scratches on glass surfaces comprising an emulsion of composition (A) and composition (B), said composition (A) comprising the emulsion-polymerization product of:(1) 0.1-60 weight percent of (A) of the reaction product of:(a) 0.1-50 weight percent of (a) and (b) of the product obtained by reacting:(i) 1 mole of a compound of the formula Q.sup.1 NHR.sup.1 SiR.sub.a.sup.2 (OR).sub.3-a with(ii) 0.5-3.0 moles of a compound of the formula Q.sup.2 R.sup.4 SiR.sub.a.sup.2 (OR).sup.6).sub.3-b ;(b) 50-99.9 weight percent of (a) and (b) of a polydiorganosiloxane having at least one silanol group and a viscosity at 25.degree. C. of 5-10,000 cSt;(2) 1-50 weight percent of (A) of a compound of the formula (R.sup.7 R.sup.8 SiO).sub.n ;(3) 0.1-20 weight percent of (A) of a cationic surfactant or mixture of cationic and nonionic surfactants;(4) 20-90 weight percent of (A) of water; and(5) an effective amount of alkali metal hydroxide having catalytic ability; andsaid composition (B) being obtained by emulsifying in water a polydiorganosiloxane having a viscosity at 25.degree. C. of 10-100,000 cSt in the presence of a cationic or nonionic surfactant or mixture thereof.

    摘要翻译： 一种用于在包含组合物（A）和组合物（B）的乳液的玻璃表面上隐藏玻璃或划痕的组合物，所述组合物（A）包含乳液聚合产物：（1）0.1-60重量％的（A） 反应产物：（a）通过以下反应获得的（a）和（b）的0.1-50重量％：（i）1摩尔式Q1NHR1SiRa2（OR）3-a的化合物与（ii） 0.5-3.0摩尔式Q2R4SiRa2（OR）6）3-b的化合物; （b）50-99.9重量％的（a）和（b）具有至少一个硅烷醇基团的聚二有机硅氧烷和25℃下的粘度为5-10,000cSt; （2）1-50重量％的（A）式（R7R8SiO）n的化合物; （3）0.1-20重量％的（A）阳离子表面活性剂或阳离子和非离子表面活性剂的混合物; （4）20-90重量％的（A）水; 和（5）有效量的具有催化能力的碱金属氢氧化物; 并且所述组合物（B）通过在阳离子或非离子表面活性剂或其混合物的存在下在水中乳化在25℃下具有10-100,000cSt的粘度的聚二有机硅氧烷获得。