Polymers modified by functional groups
    2.
    发明授权
    Polymers modified by functional groups 失效
    聚合物通过官能团改性

    公开(公告)号:US06841648B2

    公开(公告)日:2005-01-11

    申请号:US10314831

    申请日:2002-12-09

    CPC分类号: C08F8/42 C08C19/44 C08F8/30

    摘要: The present invention relates to polymers which are modified by functional end groups and are based on conjugated dienes or on conjugated dienes and vinylaromatic compounds, a process for their preparation and their use for the production of rubber shaped articles of all types, in particular for the production of tires and tire components, such as tire treads.

    摘要翻译: 本发明涉及由官能端基改性并且基于共轭二烯或共轭二烯和乙烯基芳族化合物的聚合物,其制备方法及其用于生产所有类型的橡胶成型制品的用途,特别是用于 生产轮胎和轮胎部件,如轮胎​​胎面。

    Modified polymers with a high proportion of cis-position double bonds
    3.
    发明授权
    Modified polymers with a high proportion of cis-position double bonds 有权
    具有高比例的顺式双键的改性聚合物

    公开(公告)号:US06759497B2

    公开(公告)日:2004-07-06

    申请号:US10125111

    申请日:2002-04-18

    IPC分类号: C08F23610

    CPC分类号: C08C19/42 C08C19/26

    摘要: The present invention relates to polymers that are modified along the polymer chain and are based on conjugated dienes or conjugated dienes and vinyl-aromatic compounds having a content of vinyl-aromatic compounds of up to 60 wt. %, a content of cis-position double bonds of ≧92%, a mean molecular weight of 50,000 to 1,500,000 g/mole and a gel content of ≦5%. The polymers according to the invention can be used for the production of all types of molded articles, wherein in particular their technical and physical properties are improved compared with the prior art.

    摘要翻译: 本发明涉及沿着聚合物链改性并且基于共轭二烯或共轭二烯和乙烯基芳族化合物的聚合物,其乙烯基芳族化合物的含量高达60wt。 %,顺式位双键的含量≥92%,平均分子量为50,000〜1,500,000g / mol,凝胶含量<5%。 根据本发明的聚合物可用于生产所有类型的模塑制品,其中与现有技术相比,其特别是其技术和物理性能得到改善。

    Silica-filled elastomeric compounds
    5.
    发明申请
    Silica-filled elastomeric compounds 失效
    二氧化硅填充的弹性体化合物

    公开(公告)号:US20060293423A1

    公开(公告)日:2006-12-28

    申请号:US10573766

    申请日:2004-10-21

    IPC分类号: C08K5/41

    摘要: The present invention provides a composition comprising at least one halobutyl elastomer, at least one mineral filler and at least one protected thiol modifier. In another aspect the present invention provides a process which comprises mixing a halobutyl elastomer with at least one mineral filler, in the presence of at least one protected thiol modifier, and curing the resulting filled halobutyl elastomer.

    摘要翻译: 本发明提供了包含至少一种卤代丁基弹性体,至少一种矿物填料和至少一种被保护的硫醇改性剂的组合物。 在另一方面,本发明提供了一种方法,其包括在至少一种保护的硫醇改性剂存在下将卤代丁基弹性体与至少一种矿物填料混合,并固化所得填充的卤代丁基弹性体。

    Silica-filled elastomeric compounds
    6.
    发明授权
    Silica-filled elastomeric compounds 失效
    二氧化硅填充的弹性体化合物

    公开(公告)号:US07847000B2

    公开(公告)日:2010-12-07

    申请号:US10573766

    申请日:2004-10-21

    IPC分类号: C08K5/41

    摘要: The present invention provides a composition comprising at least one halobutyl elastomer, at least one mineral filler and at least one protected thiol modifier. In another aspect the present invention provides a process which comprises mixing a halobutyl elastomer with at least one mineral filler, in the presence of at least one protected thiol modifier, and curing the resulting filled halobutyl elastomer.

    摘要翻译: 本发明提供了包含至少一种卤代丁基弹性体,至少一种矿物填料和至少一种被保护的硫醇改性剂的组合物。 在另一方面,本发明提供了一种方法,其包括在至少一种保护的硫醇改性剂存在下将卤代丁基弹性体与至少一种矿物填料混合,并固化所得填充的卤代丁基弹性体。

    Catalyst based on rare earth metal compounds
    7.
    发明授权
    Catalyst based on rare earth metal compounds 失效
    基于稀土金属化合物的催化剂

    公开(公告)号:US06492476B1

    公开(公告)日:2002-12-10

    申请号:US09697567

    申请日:2000-10-26

    IPC分类号: C08F444

    CPC分类号: C08F36/00 C08F4/52 C08F4/58

    摘要: The present invention comprises a catalyst based on rare earth metal compounds which consists of a rare earth metal compound, an organic aluminum compound and a trihalosilane, of a process for the production thereof and of the use of the catalyst for polymerizing conjugated dienes to form high molecular weight polybutadienes.

    摘要翻译: 本发明包括一种由稀土金属化合物,有机铝化合物和三卤代硅烷组成的稀土金属化合物的制备方法和使用共轭二烯的聚合催化剂形成高的催化剂 分子量聚丁二烯。