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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。

    PROCESSING OF RUBBER COMPOSITIONS INCLUDING SILICEOUS FILLERS
    10.
    发明申请
    PROCESSING OF RUBBER COMPOSITIONS INCLUDING SILICEOUS FILLERS 有权
    橡胶组合物的加工，包括硅胶填料

    公开(公告)号：US20120059113A1

    公开(公告)日：2012-03-08

    申请号：US13207694

    申请日：2011-08-11

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

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

    IPC分类号： C08J3/20 ,  C08K3/36 ,  C08J3/24 ,  C08L9/06

    CPC分类号： C08K5/134 ,  C08L7/00 ,  C08L9/06 ,  C08L15/00

    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。