RUBBER COMPOSITIONS INCLUDING SILICEOUS FILLERS
    31.
    发明申请
    RUBBER COMPOSITIONS INCLUDING SILICEOUS FILLERS 有权
    橡胶组合物,包括硅胶填料

    公开(公告)号:US20150203662A1

    公开(公告)日:2015-07-23

    申请号:US14623424

    申请日:2015-02-16

    IPC分类号: C08K5/544 C08K5/5419 C08K3/36

    摘要: Vulcanizates with desirable properties can be obtained from compositions incorporating polymers that include hydroxyl group-containing aryl functionalities, silica or other particulate filler(s) that contain or include oxides of silicon and a group or compound that can act to covalently bond the filler particles and the polymer. The group can be provided as a substituent of the filler particle, or a discreet compound can be provided in the composition.

    摘要翻译: 具有所需性质的硫化剂可以从包含含有羟基的芳基官能团的二氧化硅或其它颗粒填料的组合物中获得,所述聚合物含有或包含硅的氧化物和可以共同键合填料颗粒的基团或化合物, 聚合物。 该基团可以作为填料颗粒的取代基提供,或者可以在组合物中提供离散的化合物。

    Processing of rubber compositions including siliceous fillers
    32.
    发明授权
    Processing of rubber compositions including siliceous fillers 有权
    包括硅质填料的橡胶组合物的加工

    公开(公告)号:US08637600B2

    公开(公告)日:2014-01-28

    申请号:US13207694

    申请日:2011-08-11

    IPC分类号: C08K3/34 C08L9/00

    摘要: Vulcanizates with desirable properties can be obtained from compositions incorporating polymers that include hydroxyl group-containing aryl functionalities, silica or other particulate filler(s) that contain or include oxides of silicon and a compound that includes multiple hydroxyl groups. The compound can act to disrupt the interactivity of the functionalities and the particulate filler particles during processing of the composition, thereby facilitating processing of the composition.

    摘要翻译: 具有期望性质的硫化橡胶可以从包含含羟基芳基官能团的聚合物的组合物,二氧化硅或其中包含或包括硅的氧化物和包括多个羟基的化合物的其它颗粒填料获得。 该组合物可以在组合物加工期间起作用以破坏功能性和颗粒填料颗粒的相互作用,从而有助于组合物的加工。

    METHOD FOR MAKING FUNCTIONALIZED POLYMER
    34.
    发明申请
    METHOD FOR MAKING FUNCTIONALIZED POLYMER 有权
    制备官能化聚合物的方法

    公开(公告)号:US20120283387A1

    公开(公告)日:2012-11-08

    申请号:US13462221

    申请日:2012-05-02

    申请人: Yuan-Yong Yan

    发明人: Yuan-Yong Yan

    IPC分类号: C08F8/30

    摘要: A macromolecule includes at least one polymer chain and terminal functionality. The terminal functionality includes a ring-opened radical of a cyclosilazane or cyclic hydrosiloxane. The polymer can include unsaturated mer units and can be provided via anionic polymerization techniques. The macromolecule can be used as a component of a composition that also includes particulate fillers, with the composition being useful for the production of vulcanizates.

    摘要翻译: 大分子包括至少一个聚合物链和末端官能团。 末端官能团包括环硅氮烷或环状硅氧烷的开环基团。 聚合物可以包括不饱和聚合单元,并且可以通过阴离子聚合技术提供。 大分子可以用作组合物的组分,该组合物还包括颗粒填料,该组合物可用于生产硫化橡胶。

    FUNCTIONALIZED POLYMERS AND PROCESSES FOR MAKING SAME
    39.
    发明申请
    FUNCTIONALIZED POLYMERS AND PROCESSES FOR MAKING SAME 有权
    功能化聚合物及其制备方法

    公开(公告)号:US20110172369A1

    公开(公告)日:2011-07-14

    申请号:US12935863

    申请日:2009-03-30

    IPC分类号: C08F8/30 C08F36/06 C08F8/32

    摘要: A macromolecule includes at least one polymer chain with at least one functionality. The polymer can include unsaturated mer units and can be provided via anionic and pseudo-living polymerization techniques. In either technique, the functionality can include at least one 5- or 6-membered ring which includes a secondary amine group and at least one additional heteroatom; in the latter technique, the functionality can include a hydrazone radical. Such polymers can be used to provide compositions that also include particulate fillers, such compositions being useful for the production of vulcanizates.

    摘要翻译: 大分子包括至少一个具有至少一个官能团的聚合物链。 聚合物可以包括不饱和聚合单元,并且可以通过阴离子和假活性聚合技术提供。 在任一技术中,官能团可以包括至少一个5-或6-元环,其包括仲胺基团和至少一个另外的杂原子; 在后一种技术中,官能团可以包括腙基团。 这样的聚合物可用于提供还包括颗粒填料的组合物,这种组合物可用于生产硫化橡胶。