Hydrocarbon Polymer Modifiers for Elastomeric Compositions
    1.
    发明申请
    Hydrocarbon Polymer Modifiers for Elastomeric Compositions 有权
    用于弹性组合物的烃聚合物改性剂

    公开(公告)号:US20130184397A1

    公开(公告)日:2013-07-18

    申请号:US13822651

    申请日:2011-08-17

    IPC分类号: C08L47/00

    摘要: An elastomeric composition incorporating a hydrocarbon polymer modifier including piperylene, cyclic pentadiene and aromatic components, and having a softening point from 80° C. to 160° C., z-average molecular weight greater than 10,000, and at least 1 mole percent aromatic hydrogen, based on the total moles of hydrogen in the modifier. In a method, the elastomeric composition is processed with a cure package into a composition in the desired shape, which is cured to form the article. The modifier may optionally be immiscible with an elastomer in the composition and/or co-cured with the elastomer or filler in the composition. A tire or tire component may include the elastomeric composition.

    摘要翻译: 一种包含烃聚合物改性剂的弹性体组合物,包括戊间二烯,环戊二烯和芳族组分,软化点为80℃至160℃,z平均分子量大于10,000,至少1摩尔%芳族氢 ,基于改性剂中氢的总摩尔数。 在一种方法中,将弹性体组合物用固化包装处理成期望形状的组合物,其被固化以形成制品。 改性剂可以任选地与组合物中的弹性体不混溶和/或在组合物中与弹性体或填料共固化。 轮胎或轮胎部件可以包括弹性体组合物。

    Hydrocarbon polymer modifiers for elastomeric compositions
    2.
    发明授权
    Hydrocarbon polymer modifiers for elastomeric compositions 有权
    用于弹性体组合物的烃聚合物改性剂

    公开(公告)号:US08653195B2

    公开(公告)日:2014-02-18

    申请号:US13822651

    申请日:2011-08-17

    摘要: An elastomeric composition incorporating a hydrocarbon polymer modifier including piperylene, cyclic pentadiene and aromatic components, and having a softening point from 80° C. to 160° C., z-average molecular weight greater than 10,000, and at least 1 mole percent aromatic hydrogen, based on the total moles of hydrogen in the modifier. In a method, the elastomeric composition is processed with a cure package into a composition in the desired shape, which is cured to form the article. The modifier may optionally be immiscible with an elastomer in the composition and/or co-cured with the elastomer or filler in the composition. A tire or tire component may include the elastomeric composition.

    摘要翻译: 一种包含烃聚合物改性剂的弹性体组合物,包括戊间二烯,环戊二烯和芳族组分,软化点为80℃至160℃,z平均分子量大于10,000,至少1摩尔%芳族氢 ,基于改性剂中氢的总摩尔数。 在一种方法中,将弹性体组合物用固化包装处理成期望形状的组合物,其被固化以形成制品。 改性剂可以任选地与组合物中的弹性体不混溶和/或在组合物中与弹性体或填料共固化。 轮胎或轮胎部件可以包括弹性体组合物。

    Low permeability nanocomposites
    7.
    发明授权
    Low permeability nanocomposites 有权
    低渗透性纳米复合材料

    公开(公告)号:US07491764B2

    公开(公告)日:2009-02-17

    申请号:US10478606

    申请日:2002-05-29

    IPC分类号: C08K5/01

    摘要: The present invention includes blends of a halogenated elastomer such as a butyl rubber or an interpolymer of, on one embodiment, a C4 to C7 isomonoolefin, a para-methylstyrene and a para-(halomethylstyrene), the interpolymer having been pre-mixed with an exfoliating compound and clay, the entire blend forming a nanocomposite in one embodiment. The clay may or may not have undergone an additional exfoliating treatment prior to blending with the halogenated elastomer. The interpolymer/clay mixture forms a distinct phase in the nanocomposite blend of the invention. The blend of the invention has improved air barrier properties and is suitable as an air barrier.

    摘要翻译: 本发明包括卤化弹性体如丁基橡胶或在一个实施方案中为C4至C7异单烯烃,对甲基苯乙烯和对 - (卤代甲基苯乙烯)的互聚物的共混体,该互聚物已经与 去角质化合物和粘土,在一个实施方案中,整个共混物形成纳米复合材料。 在与卤化弹性体共混之前,粘土可以或可以不经历额外的去角质处理。 互聚物/粘土混合物在本发明的纳米复合材料混合物中形成不同的相。 本发明的共混物具有改善的空气阻隔性能,并且适合作为空气屏障。

    Compatibilized polymer blends formed using a multifunctional agent
    8.
    发明授权
    Compatibilized polymer blends formed using a multifunctional agent 失效
    使用多功能剂形成的增容的聚合物共混物

    公开(公告)号:US06528589B2

    公开(公告)日:2003-03-04

    申请号:US09925699

    申请日:2001-08-09

    申请人: Anthony Jay Dias

    发明人: Anthony Jay Dias

    IPC分类号: C08L2322

    摘要: A process for forming a compatibilized blend of general purpose rubbers (GPR) and a halogenated poly(isobutylene-co-4-methylstyrene) through solventless reactions utilizing a multifunctional agent containing a diene reactive group and a benzylic halo reactive group.

    摘要翻译: 通过使用含有二烯反应性基团和苄基卤代反应性基团的多官能试剂通过无溶剂反应形成通用橡胶(GPR)和卤化聚(异丁烯 - 共-4-甲基苯乙烯)的相容化共混物的方法。

    Functionalized elastomer nanocomposite
    10.
    发明授权
    Functionalized elastomer nanocomposite 有权
    官能化弹性体纳米复合材料

    公开(公告)号:US08399551B2

    公开(公告)日:2013-03-19

    申请号:US10518193

    申请日:2003-05-30

    摘要: An embodiment of the present invention is a nanocomposite comprising a clay and an elastomer comprising at least C2 to C10 olefin derived units; wherein the elastomer also comprises functionalized monomer units pendant to the elastomer. Desirable embodiments of the elastomer include poly(isobutylene-co-p-alkylstyrene) elastomers and poly(isobutylene-co-isoprene) elastomers, which are functionalized by reacting free radical generating agents and unsaturated carboxylic acids, unsaturated esters, unsaturated imides, and the like, with the elastomer. The clay is exfoliated in one embodiment by the addition of exfoliating agents such as alkyl amines and silanes to the clay. The composition can include secondary rubbers such as general purpose rubbers, and curatives, fillers, and the like. The nanocomposites of the invention have improved air barrier properties such as are useful for tire innerliners and innertubes.

    摘要翻译: 本发明的一个实施方案是纳米复合材料,其包含粘土和包含至少C2至C10烯烃衍生单元的弹性体; 其中弹性体还包括垂直于弹性体的官能化单体单元。 弹性体的优选实施方案包括聚(异丁烯 - 共 - 对烷基苯乙烯)弹性体和聚(异丁烯 - 共异戊二烯)弹性体,其通过使自由基产生剂和不饱和羧酸,不饱和酯,不饱和酰亚胺和 像弹性体一样。 粘土在一个实施方案中通过向粘土中加入去角质剂如烷基胺和硅烷来剥离。 组合物可以包括二次橡胶,例如通用橡胶,固化剂,填料等。 本发明的纳米复合材料具有改善的空气阻隔性能,例如可用于轮胎内衬和内管。