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    Hydroxyaryl functionalized polymers
    5.
    发明授权
    Hydroxyaryl functionalized polymers 有权
    羟基芳基官能化聚合物

    公开(公告)号：US08946355B2

    公开(公告)日：2015-02-03

    申请号：US13381331

    申请日：2010-06-30

    申请人： Yuan-Yong Yan ,  Zengquan Qin ,  Xiao-Dong Pan

    发明人： Yuan-Yong Yan ,  Zengquan Qin ,  Xiao-Dong Pan

    IPC分类号： C08F236/10 ,  C08L15/00 ,  C08L7/00 ,  C08F2/38 ,  C08C19/44

    CPC分类号： C08F2/38 ,  C08C19/44 ,  C08F236/10 ,  C08L7/00 ,  C08L15/00 ,  C08F4/545 ,  C08L2666/08

    摘要： A functionalized polymer includes the reaction product of a reactive polymer and a compound that includes an aryl group having at least one directly bonded OGp substituent, where Gp is a protecting group, and a substituent (Q) which is free of active hydrogen atoms and which is, or connects to the aryl group through, a moiety that includes a carbon-to-nitrogen multiple bond. The polymer can be provided from a solution that includes one or more types of ethylenically unsaturated monomers which include at least one type of polyene, particularly one or more conjugated dienes in certain embodiments. An active terminus of the resulting reactive polymer can react with the Q substituent of the compound so as to provide a polymer having as a terminal functionality the radical of a compound that includes an aryl group having at least one directly bonded OGp substituent.

    摘要翻译： 官能化聚合物包括反应性聚合物和包括具有至少一个直接键合的OGp取代基的芳基的化合物的反应产物，其中Gp是保护基，和不含活性氢原子的取代基（Q），其中 是或通过包含碳 - 氮多键的部分连接到芳基。 聚合物可以由包括一种或多种类型的烯键式不饱和单体的溶液提供，所述烯属不饱和单体在某些实施方案中包括至少一种类型的多烯，特别是一种或多种共轭二烯。 所得反应性聚合物的活性末端可与化合物的Q取代基反应，从而提供具有包含具有至少一个直接键合的OGp取代基的芳基的化合物基团作为末端官能团的聚合物。

    RUBBER COMPOSITIONS INCLUDING SILICEOUS FILLERS
    10.
    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

    申请人： Yuan-Yong Yan ,  Zengquan Qin ,  Xiao-Dong Pan

    发明人： Yuan-Yong Yan ,  Zengquan Qin ,  Xiao-Dong Pan

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

    CPC分类号： C08K5/544 ,  C08C19/44 ,  C08F36/04 ,  C08K3/36 ,  C08K5/5419 ,  C08K5/548 ,  C08K5/549 ,  C08L7/00 ,  C08L15/00 ,  C08F4/48

    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。