Rubber composition prepared with precipitated silica and carbon black pellet composites of controlled hardness and tire with component derived therefrom
    2.
    发明公开
    Rubber composition prepared with precipitated silica and carbon black pellet composites of controlled hardness and tire with component derived therefrom 审中-公开
    与具有受控硬度二氧化硅和炭黑粒料,制备以及由其与组分制得的轮胎用橡胶组合物

    公开(公告)号:EP1752488A2

    公开(公告)日:2007-02-14

    申请号:EP06118559.1

    申请日:2006-08-07

    CPC分类号: C08K9/08 Y10T152/10144

    摘要: This invention relates to a rubber composition prepared with reinforcement comprising a combination of precipitated silica aggregates and pelletized rubber reinforcing carbon black composites of carbon black and organic binder of a controlled hardness and to a tire with at least one component comprising and derived from such rubber composition in which said carbon black pellet composites are disintegrated (fragmented) in situ within said rubber composition in the presence of particulate precipitated silica and silica coupling agent. In one aspect the invention relates to a tire having a component of a rubber composition comprised of at least one conjugated diene-based elastomer and reinforcing filler comprised of a combination of precipitated silica, silica coupling agent and fragmented rubber reinforcing carbon black pellet composites, said pellets having a controlled hardness value.

    摘要翻译: 本发明涉及包含沉淀二氧化硅的聚集体和受控硬度的炭黑和有机粘合剂,并与至少一个部件,其包括轮胎粒状橡胶补强炭黑复合材料的组合具有增强制备的橡胶组合物和从寻求橡胶组合物衍生的 其中所述炭黑粒料复合材料的原位颗粒沉淀二氧化硅和二氧化硅偶联剂的存在下分解(片段化)所述橡胶组合物内。 在一个方面,本发明涉及具有由至少一种共轭二烯基弹性体和由沉淀二氧化硅,二氧化硅偶联剂和零散橡胶的组合的增强填料的橡胶组合物的成分补强炭黑粒料复合材料,所述A轮胎 具有受控硬度值粒料。

    Rubber composition prepared with precipitated silica and carbon black pellet composites of controlled hardness and tire with component derived therefrom
    3.
    发明公开
    Rubber composition prepared with precipitated silica and carbon black pellet composites of controlled hardness and tire with component derived therefrom 审中-公开
    与具有受控硬度二氧化硅和炭黑粒料,制备以及由其与组分制得的轮胎用橡胶组合物

    公开(公告)号:EP1752488A3

    公开(公告)日:2009-04-15

    申请号:EP06118559.1

    申请日:2006-08-07

    CPC分类号: C08K9/08 Y10T152/10144

    摘要: This invention relates to a rubber composition prepared with reinforcement comprising a combination of precipitated silica aggregates and pelletized rubber reinforcing carbon black composites of carbon black and organic binder of a controlled hardness and to a tire with at least one component comprising and derived from such rubber composition in which said carbon black pellet composites are disintegrated (fragmented) in situ within said rubber composition in the presence of particulate precipitated silica and silica coupling agent. In one aspect the invention relates to a tire having a component of a rubber composition comprised of at least one conjugated diene-based elastomer and reinforcing filler comprised of a combination of precipitated silica, silica coupling agent and fragmented rubber reinforcing carbon black pellet composites, said pellets having a controlled hardness value.