Silica master batch elastomers filled with organically modified silica for a tire and preparation method thereof
    1.
    发明授权
    Silica master batch elastomers filled with organically modified silica for a tire and preparation method thereof 有权
    填充轮胎有机改性二氧化硅的二氧化硅母料弹性体及其制备方法

    公开(公告)号:US07846993B2

    公开(公告)日:2010-12-07

    申请号:US12251818

    申请日:2008-10-15

    CPC classification number: C08J3/22 C08J2309/06 C08K5/5419 C08K5/548 C08K9/06

    Abstract: The present invention relates to an organic silica master batch elastomer prepared by mixing a conjugated diene based copolymer, a vinyl aromatic copolymer or a mixture thereof prepared by solution polymerization with organically modified silica in which the surface of silica is modified with a particular organosilicon compound and a silane coupling agent in solution. The resultant organic silica master batch elastomer exhibits improved mechanical properties, wear resistance and blending processability, and can provide the effect of extending durability of a tire.

    Abstract translation: 本发明涉及通过将通过溶液聚合制备的共轭二烯基共聚物,乙烯基芳族共聚物或其混合物与有机改性二氧化硅混合而制备的有机二氧化硅母料弹性体,其中二氧化硅表面被特定的有机硅化合物改性, 溶液中的硅烷偶联剂。 所得的有机二氧化硅母料弹性体显示改进的机械性能,耐磨性和共混加工性,并且可以提供延长轮胎的耐久性的效果。

    Silica master batch elastomers filled with organically modified silica for a tire and preparation method thereof
    2.
    发明申请
    Silica master batch elastomers filled with organically modified silica for a tire and preparation method thereof 有权
    填充轮胎有机改性二氧化硅的二氧化硅母料弹性体及其制备方法

    公开(公告)号:US20090163633A1

    公开(公告)日:2009-06-25

    申请号:US12251818

    申请日:2008-10-15

    CPC classification number: C08J3/22 C08J2309/06 C08K5/5419 C08K5/548 C08K9/06

    Abstract: The present invention relates to an organic silica master batch elastomer prepared by mixing a conjugated diene based copolymer, a vinyl aromatic copolymer or a mixture thereof prepared by solution polymerization with organically modified silica in which the surface of silica is modified with a particular organosilicon compound and a silane coupling agent in solution. The resultant organic silica master batch elastomer exhibits improved mechanical properties, wear resistance and blending processability, and can provide the effect of extending durability of a tire.

    Abstract translation: 本发明涉及通过将通过溶液聚合制备的共轭二烯基共聚物,乙烯基芳族共聚物或其混合物与有机改性二氧化硅混合而制备的有机二氧化硅母料弹性体,其中二氧化硅表面用特定的有机硅化合物改性, 溶液中的硅烷偶联剂。 所得的有机二氧化硅母料弹性体显示改进的机械性能,耐磨性和共混加工性,并且可以提供延长轮胎的耐久性的效果。

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