Infrared (IR) absorbing polyvinyl butyral composition, sheet thereof and laminate containing the same
    282.
    发明申请
    Infrared (IR) absorbing polyvinyl butyral composition, sheet thereof and laminate containing the same 失效
    红外(IR)吸收聚乙烯醇缩丁醛组合物,其片及含有它们的层压体

    公开(公告)号:US20020086926A1

    公开(公告)日:2002-07-04

    申请号:US09993123

    申请日:2001-11-14

    Inventor: W. Keith Fisher

    Abstract: A polyvinyl butyral composition is disclosed which is comprised of polyvinyl butyral resin containing an IR absorbing effective amount of lanthanum hexaboride or a mixture of lanthanum hexaboride and at least one of tin oxide and antimony tin oxide. Also disclosed are a sheet of the IR absorbing polyvinyl butyral and a glass laminate having the IR absorbing polyvinyl butyral sheet disposed between two sheets of glass.

    Abstract translation: 公开了一种聚乙烯醇缩丁醛组合物,其由含有IR吸收有效量的六硼酸镧或六硼酸镧和至少一种氧化锡和氧化锑锡的混合物的聚乙烯醇缩丁醛树脂组成。 还公开了一种IR吸收聚乙烯醇缩丁醛和一种玻璃层压板,其中IR吸收聚乙烯醇缩丁醛片设置在两片玻璃之间。

    Silicone rubber compositions for high-voltage electrical insulators
    284.
    发明授权
    Silicone rubber compositions for high-voltage electrical insulators 有权
    硅橡胶组合物用于高压绝缘子

    公开(公告)号:US06232387B1

    公开(公告)日:2001-05-15

    申请号:US09312696

    申请日:1999-05-17

    Abstract: A mixture of a first aluminum hydroxide surface treated with a silicon-containing compound and having a mean particle size of 5-20 &mgr;m and a second aluminum hydroxide surface treated with a silicon-containing compound and having a mean particle size of 0.1-2.5 &mgr;m is blended in a silicone rubber composition comprising an organopolysiloxane, finely divided silica, and an organic peroxide. The silicone rubber composition cures into silicone rubber having sufficiently improved properties to serve as high-voltage electrical insulators, even when exposed to air polluted conditions or rigorous weather conditions.

    Abstract translation: 用含硅化合物处理的平均粒径为5-20μm的第一氢氧化铝表面和用含硅化合物处理的平均粒度为0.1-2.5μm的第二氢氧化铝表面的混合物 在包含有机聚硅氧烷,细分二氧化硅和有机过氧化物的硅橡胶组合物中共混。 即使暴露在空气污染条件或严格的天气条件下,硅橡胶组合物固化成具有足够改进性能的硅橡胶用作高压电绝缘体。

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