Centipede polymers and preparation and application in rubber compositions
    6.
    发明申请
    Centipede polymers and preparation and application in rubber compositions 失效
    蜈蚣聚合物及其在橡胶组合物中的应用

    公开(公告)号:US20020161112A1

    公开(公告)日:2002-10-31

    申请号:US10134709

    申请日:2002-04-29

    Abstract: The instant invention relates to poly(maleimide-co-alkenyl benzene) centipede polymer and a method for producing the polymer by reacting a poly(alkenyl benzene-co-maleic anhydride) in the presence of a primary amine in a substantially dry state. The invention is further directed to a process for blending the poly(maleimide-co-alkenyl benzene) centipede polymer with elastomeric polymers, in combination with, or in substitution of, conventional extender oils, to produce extended polymers having improved properties such as tensile strength, maximum elongation, tear strength, damping properties, and the like.

    Abstract translation: 本发明涉及聚(马来酰亚胺 - 共 - 链烯基苯)蜈蚣聚合物和通过在基本干燥的状态下在伯胺存在下使聚(烯基苯 - 共 - 马来酸酐)反应来制备聚合物的方法。 本发明还涉及一种将聚(马来酰亚胺 - 共 - 链烯基苯)蜈蚣聚合物与弹性体聚合物共混或与常规增量油组合或替代的方法,以制备具有改进性能的拉伸聚合物,例如拉伸强度 ,最大伸长率,撕裂强度,阻尼性能等。

    Heat-conductive rubber composition material and heat-conductive rubber sheet
    8.
    发明授权
    Heat-conductive rubber composition material and heat-conductive rubber sheet 失效
    导热橡胶组合物和导热橡胶片

    公开(公告)号:US06211276B1

    公开(公告)日:2001-04-03

    申请号:US09089564

    申请日:1998-06-03

    Abstract: A heat-conductive rubber composition material, which comprises a rubber essentially consisting of an acrylic rubber, a butyl rubber, an ethylene propylene rubber or a blended rubber which comprises at least two of acrylic rubber, butyl rubber, and ethylene propylene rubber are blended, and 50 to 85 weight % of hydrophobic magnesium oxide powder, a heat-conductive rubber sheet prepared by forming the above thermal conductive rubber composition material, and a heat-conductive sheet, which comprises a soft metal sheet and a rubber layer formed on at least one surface of the soft metal sheet.

    Abstract translation: 将由丙烯酸橡胶,丁基橡胶,乙丙橡胶或含有丙烯酸橡胶,丁基橡胶,乙丙橡胶中的至少2种的混合橡胶构成的橡胶组成的导热性橡胶组合物材料, 和50〜85重量%的疏水性氧化镁粉末,通过形成上述导热性橡胶组合物材料制成的导热性橡胶片,以及导热性片材,其包含软质金属片和至少形成的橡胶层 软金属片的一个表面。

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