Oil extended silicone elastomer composition
    15.
    发明授权
    Oil extended silicone elastomer composition 失效
    油膨润硅橡胶组合物

    公开(公告)号:US4463118A

    公开(公告)日:1984-07-31

    申请号:US283771

    申请日:1981-07-16

    IPC分类号: C08L83/10 C08L83/14 C08K5/54

    CPC分类号: C08L83/10 C08L83/14

    摘要: A heat curable oil extended silicone elastomer composition and the cured silicone elastomers derived therefrom which exhibit improved melt flow and improved tear resistance at high filler loadings. A preferred composition comprises in admixture, a silarylenesiloxane polydiorganosiloxane block copolymer, a dimethylsilicone oil bearing vinyl-type unsaturation, a filler and a catalyst.

    摘要翻译: 一种可热固化的油延伸的硅氧烷弹性体组合物和由其衍生的固化的硅氧烷弹性体,其在高填料负载下表现出改善的熔体流动性和改善的抗撕裂性能。 一种优选的组合物包括混合有一个聚甲基硅氧烷聚二有机硅氧烷嵌段共聚物,一个含有乙烯基型不饱和的二甲基硅油,一种填料和一种催化剂。

    Fluorosilicone primer free of volatile organic compounds
    16.
    发明授权
    Fluorosilicone primer free of volatile organic compounds 有权
    氟硅酮底漆不含挥发性有机化合物

    公开(公告)号:US06362262B1

    公开(公告)日:2002-03-26

    申请号:US09415905

    申请日:1999-10-08

    申请人: Edwin R. Evans

    发明人: Edwin R. Evans

    IPC分类号: C08K554

    摘要: A solution comprising a composition and a volatile silicone solvent overcomes the environmental disadvantages associated with volatile organic compounds. The invention particularly provides for a primer composition for bonding silicone elastomers to metals that is free of volatile organic compounds comprises an epoxy alkoxy silane, a titanium ortho alcoholate or ortho ester, a silicon ortho alcoholate or ortho ester and a volatile silicone compound.

    摘要翻译: 包含组合物和挥发性硅氧烷溶剂的溶液克服与挥发性有机化合物相关的环境缺点。 本发明特别提供了一种用于将硅氧烷弹性体与不含挥发性有机化合物的金属结合的底漆组合物,其包括环氧烷氧基硅烷,原醇钛或原酸酯,原锡酸原酸酯或原酸酯和挥发性硅氧烷化合物。

    Heat curable silicone compositions
    18.
    发明授权
    Heat curable silicone compositions 失效
    热固性硅酮组合物

    公开(公告)号:US5032626A

    公开(公告)日:1991-07-16

    申请号:US361670

    申请日:1989-06-01

    申请人: Edwin R. Evans

    发明人: Edwin R. Evans

    IPC分类号: C08K5/11 C08K5/12 C08K5/14

    CPC分类号: C08K5/12 C08K5/11 C08K5/14

    摘要: In a heat curable silicone rubber composition comprising a polydiorganosiloxane base polymer and a curing catalyst, the improvement comprising an effective amount of co-curing agent. Preferably, the co-curing agent has the general formula ##STR1## where R is H or a C.sub.1-5 alkyl radical, R.sup.1 is a C.sub.1-5 alkylene radical, each R.sup.2 is independently selected from H and CH.sub.3, R.sup.3 is H or CH.sub.3, n equals 0 or 1, and m is an integer from 3 to 6, inclusive.

    摘要翻译: 在包含聚二有机硅氧烷基础聚合物和固化催化剂的可热固化硅橡胶组合物中,改进包括有效量的共固化剂。 优选地,共固化剂具有通式为:其中R为H或C 1-5烷基,R 1为C 1-5亚烷基,每个R 2独立地选自H和CH 3,R 3为 H或CH 3,n等于0或1,m为3至6的整数,包括3和6。