会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明授权
    • Oil-resistant rubber composition
    • 耐油橡胶组合物
    • US4761452A
    • 1988-08-02
    • US883535
    • 1986-07-09
    • Kunio ItohMotoo FukushimaTsutomu Nakamura
    • Kunio ItohMotoo FukushimaTsutomu Nakamura
    • C08L23/00C08K3/00C08L23/16C08L33/00C08L33/04C08L33/08C08L43/04
    • C08L43/04C08L23/16C08L2312/08
    • A rubber composition capable of giving a highly oil-resistant vulcanizate with an organic peroxide as the vulcanizing agent is proposed. The composition is a blend of an EPM or EPDM rubber and an acrylic rubber loaded with a reinforcing filler, of which the latter rubber is a copolymer having at least two vinylsilyl groups in a molecule as the pendant groups introduced by the copolymerization of one or more acrylic monomers with a vinylsilyl-containing organosilicon compound having an aliphatically unsaturated group copolymerizable with the acrylic monomers in a molecule, such as CH.sub.2 .dbd.CH--CO--O--CH.sub.2 CH.sub.2 CH.sub.2 --Si-- and CH.sub.2 .dbd.CH--C.sub.6 H.sub.4 --Si--. The covulcanizate has the high mechanical strengths of the EPM or EPDM rubber and the high oil resistance of the acrylic rubber in combination.
    • 提出了能够以有机过氧化物作为硫化剂赋予高耐油硫化橡胶的橡胶组合物。 该组合物是EPM或EPDM橡胶和装载有增强填料的丙烯酸橡胶的共混物,其中后者橡胶是在分子中具有至少两个乙烯基甲硅烷基的共聚物,作为通过一个或多个 丙烯酸类单体与具有乙烯基甲硅烷基的有机硅化合物在分子中具有可与丙烯酸单体共聚的脂族不饱和基团,例如CH 2 = CH-CO-O-CH 2 CH 2 CH 2 -Si-和CH 2 = CH-C 6 H 4 -Si。 共硫化橡胶具有EPM或EPDM橡胶的高机械强度和丙烯酸橡胶的高耐油性组合。