Thermoplastic vulcanizates with improved mechanical properties
    1.
    发明申请
    Thermoplastic vulcanizates with improved mechanical properties 有权
    热塑性硫化胶具有改善的机械性能

    公开(公告)号:US20080171821A1

    公开(公告)日:2008-07-17

    申请号:US11653012

    申请日:2007-01-12

    IPC分类号: C08K5/01 C08L23/00

    摘要: A thermoplastic vulcanizate comprising a dynamically-cured rubber, where the rubber is selected from the group consisting of ethylene-propylene-non-conjugated diene rubber, propylene-based rubbery copolymers with units derived from non-conjugated diene monomers, butyl rubber and styrene-butadiene rubber, where dynamic vulcanization is effected with a phenolic resin or a silicon-containing curative, and where the rubber is dynamically cured to an extent where greater than 94% by weight of the rubber is insoluble in cyclohexane at 23° C., and from about 25 to about 250 parts by weight of a thermoplastic polymer phase per 100 parts by weight rubber, where about 85% to about 50% by weight of the thermoplastic polymer phase includes a propylene-based polymer, and where from about 15% to about 50% by weight of the thermoplastic polymer phase includes a butene-1-based polymer.

    摘要翻译: 一种热塑性硫化橡胶,其包含动态固化的橡胶,其中橡胶选自乙烯 - 丙烯 - 非共轭二烯橡胶,丙烯类橡胶共聚物与衍生自非共轭二烯单体的单元,丁基橡胶和苯乙烯 - 丁二烯橡胶,其中用酚醛树脂或含硅固化剂进行动态硫化,并且其中橡胶被动态固化至在23℃下大于94重量%的橡胶不溶于环己烷的程度,以及 约25至约250重量份的热塑性聚合物相/ 100重量份橡胶,其中约85重量%至约50重量%的热塑性聚合物相包含丙烯基聚合物,并且其中约15重量% 约50重量%的热塑性聚合物相包括丁烯-1-基聚合物。

    Thermoplastic vulcanizates with improved mechanical properties
    2.
    发明授权
    Thermoplastic vulcanizates with improved mechanical properties 有权
    热塑性硫化胶具有改善的机械性能

    公开(公告)号:US07858689B2

    公开(公告)日:2010-12-28

    申请号:US11653012

    申请日:2007-01-12

    摘要: A thermoplastic vulcanizate comprising a dynamically-cured rubber, where the rubber is selected from the group consisting of ethylene-propylene-non-conjugated diene rubber, propylene-based rubbery copolymers with units derived from non-conjugated diene monomers, butyl rubber and styrene-butadiene rubber, where dynamic vulcanization is effected with a phenolic resin or a silicon-containing curative, and where the rubber is dynamically cured to an extent where greater than 94% by weight of the rubber is insoluble in cyclohexane at 23° C., and from about 25 to about 250 parts by weight of a thermoplastic polymer phase per 100 parts by weight rubber, where about 85% to about 50% by weight of the thermoplastic polymer phase includes a propylene-based polymer, and where from about 15% to about 50% by weight of the thermoplastic polymer phase includes a butene-1-based polymer.

    摘要翻译: 一种包含动态固化橡胶的热塑性硫化橡胶,其中橡胶选自乙烯 - 丙烯 - 非共轭二烯橡胶,丙烯类橡胶共聚物与衍生自非共轭二烯单体的单元,丁基橡胶和苯乙烯 - 丁二烯橡胶,其中用酚醛树脂或含硅固化剂进行动态硫化,并且其中橡胶被动态固化至在23℃下大于94重量%的橡胶不溶于环己烷的程度,以及 约25至约250重量份的热塑性聚合物相/ 100重量份橡胶,其中约85重量%至约50重量%的热塑性聚合物相包含丙烯基聚合物,并且其中约15重量% 约50重量%的热塑性聚合物相包括丁烯-1-基聚合物。