Functionalized polymers and vulcanizates with reduced hysteretic loss
    1.
    发明授权
    Functionalized polymers and vulcanizates with reduced hysteretic loss 有权
    功能化聚合物和硫化橡胶具有减少的滞后损失

    公开(公告)号:US08962745B2

    公开(公告)日:2015-02-24

    申请号:US13337610

    申请日:2011-12-27

    IPC分类号: C08L9/06 C08F8/00

    CPC分类号: C08L15/00 C08C19/25 C08C19/44

    摘要: A method for preparing a functionalized polymer, the method comprising the step of reacting a reactive polymer with a functionalizing agent defined by formula I or formula II: or combinations thereof, where R1, R2, and R3 are each independently a divalent organic group, R4 and R5 are each independently a monovalent organic group, a is an integer from 0 to 1, x is an integer from 0 to 2, y is an integer from 1 to 3, x+y=3, and γ is a protected amino group.

    摘要翻译: 一种制备官能化聚合物的方法,所述方法包括使反应性聚合物与由式I或式II定义的官能化试剂反应的步骤:或其组合,其中R 1,R 2和R 3各自独立地为二价有机基团,R 4 和R 5各自独立地为一价有机基团,a为0〜1的整数,x为0〜2的整数,y为1〜3的整数,x + y = 3,γ为被保护的氨基 。

    FUNCTIONALIZED POLYMERS AND VULCANIZATES WITH REDUCED HYSTERETIC LOSS
    2.
    发明申请
    FUNCTIONALIZED POLYMERS AND VULCANIZATES WITH REDUCED HYSTERETIC LOSS 有权
    功能化的聚合物和具有减少的HYSTERETIC LOSS的VULCANATEATE

    公开(公告)号:US20120165464A1

    公开(公告)日:2012-06-28

    申请号:US13337610

    申请日:2011-12-27

    IPC分类号: C08L9/06 C08L9/00 C08F8/00

    CPC分类号: C08L15/00 C08C19/25 C08C19/44

    摘要: A method for preparing a functionalized polymer, the method comprising the step of reacting a reactive polymer with a functionalizing agent defined by formula I or formula II: or combinations thereof, where R1, R2, and R3 are each independently a divalent organic group, R4 and R5 are each independently a monovalent organic group, a is an integer from 0 to 1, x is an integer from 0 to 2, y is an integer from 1 to 3, x+y=3, and γ is a protected amino group.

    摘要翻译: 一种制备官能化聚合物的方法,所述方法包括使反应性聚合物与由式I或式II定义的官能化试剂反应的步骤:或其组合,其中R 1,R 2和R 3各自独立地为二价有机基团,R 4 和R 5各自独立地为一价有机基团,a为0〜1的整数,x为0〜2的整数,y为1〜3的整数,x + y = 3,γ为被保护的氨基 。

    Hydroxyaryl functionalized polymers
    4.
    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

    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。

    Soft polymeric compounds including hydrophobic fillers
    6.
    发明授权
    Soft polymeric compounds including hydrophobic fillers 失效
    软聚合物包括疏水填料

    公开(公告)号:US06458881B1

    公开(公告)日:2002-10-01

    申请号:US09717957

    申请日:2000-11-20

    IPC分类号: C08K501

    CPC分类号: C08L53/00

    摘要: A polymer gel composition having a Shore A hardness less than 20. The polymer gel composition includes a polymer having at least 2 blocks derived from a vinyl-substituted aromated hydrocarbon, a R1R2ethylene, an alkyl vinyl ether, a maleimide, and a conjugated diene. At least one hydrophobic filler is included and, optionally, an extender. If maleimide is chosen, a maleated polyalkylene and a grafting agent are also included in the polymer composition.

    摘要翻译: 具有肖氏A硬度小于20的聚合物凝胶组合物。聚合物凝胶组合物包括具有至少2个由乙烯基取代的芳香烃,R 1 R 2乙烯,烷基乙烯基醚,马来酰亚胺和共轭二烯衍生的嵌段的聚合物。 包括至少一种疏水性填料,任选地为增量剂。 如果选择马来酰亚胺,则聚合物组合物中也包括马来化的聚亚烷基和接枝剂。

    Polymers functionalized with hydroxyl group-containing diphenylethylene
    9.
    发明授权
    Polymers functionalized with hydroxyl group-containing diphenylethylene 有权
    用含羟基的二苯基乙烯官能化的聚合物

    公开(公告)号:US08765888B2

    公开(公告)日:2014-07-01

    申请号:US13381345

    申请日:2010-06-30

    IPC分类号: C08F4/48 C08F4/46

    摘要: Vulcanizates with desirable properties can be obtained from compounds incorporating polymers that include hydroxyl group-containing diphenylethylene-type functionalities. The functionalities can be incorporated by using any or all of appropriate initiators, monomers and optional terminating compounds. Such polymers exhibit excellent interactivity with both conventional and non-conventional fillers.

    摘要翻译: 具有所需性质的硫化剂可以从包含含羟基的二苯基乙烯型官能团的聚合物的化合物中获得。 可以通过使用任何或所有合适的引发剂,单体和任选的终止化合物来掺入官能团。 这些聚合物与常规和非常规填料都具有优异的相互作用。

    Method of making hydroxyaryl-functionalized interpolymer
    10.
    发明授权
    Method of making hydroxyaryl-functionalized interpolymer 有权
    制备羟基芳基官能化互聚物的方法

    公开(公告)号:US08440755B2

    公开(公告)日:2013-05-14

    申请号:US12828494

    申请日:2010-07-01

    IPC分类号: C08K3/22 A61K9/16

    摘要: Cationic techniques can be used to polymerize monomers that include a class of hydroxyaryl compounds so as to provide polymers that exhibit desirable properties including, but not limited to, reduced hysteresis. Compositions such as vulcanizates in which such polymers can be utilized and products such as tire components that incorporate and/or are manufactured from such compositions also are provided.

    摘要翻译: 阳离子技术可以用于聚合包含一类羟基芳基化合物的单体,以便提供显示所需性质的聚合物,包括但不限于减少滞后。 还可以提供组合物,例如其中可以使用这种聚合物的硫化橡胶以及并入和/或由这些组合物制造的产品如轮胎组分。