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公开(公告)号：US4774277A
公开(公告)日：1988-09-27
申请号：US362103
申请日：1982-03-26
IPC分类号： C08L23/00 , C08J5/18 , C08L1/00 , C08L7/00 , C08L21/00 , C08L23/02 , C08L23/04 , C08L23/06 , C08L23/08 , C08L23/10 , C08L23/16 , C08L23/18 , C08L23/20 , C08L23/22 , C08L23/28 , C08L27/00 , C08L33/00 , C08L33/02 , C08L57/00 , C08L89/00 , C08L91/00 , C08L101/00 , C08K5/01
CPC分类号： C08L23/22 , C08L23/04 , C08L23/06 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L23/20 , C08L23/283 , C08L23/0853 , C08L23/0869 , C08L91/00
摘要： Compositions of matter useful in the preparation of film which is soft and has high tensile, tear and impact strength. The compositions comprise polyolefin plastics blended with an elastomeric plasticizer; the latter comprises polyethylene or a copolymer of ethylene and an unsaturated ester of a lower carboxylic acid, olefinic elastomer and hydrocarbon oil.
摘要翻译： 用于制备柔软且具有高拉伸，撕裂和冲击强度的薄膜的物质组合物。 组合物包含与弹性体增塑剂混合的聚烯烃塑料; 后者包括聚乙烯或乙烯与低级羧酸，烯属弹性体和烃油的不饱和酯的共聚物。
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2.发明授权Dynamically vulcanized alloys of crystalline polyolefin resin and halobutyl rubber material 失效结晶聚烯烃树脂和卤化丁基橡胶材料的动态硫化合金
公开(公告)号：US5021500A
公开(公告)日：1991-06-04
申请号：US528264
申请日：1990-05-24
CPC分类号： C08L23/283 , C08K3/22 , C08K3/26 , C08L23/10 , C08L23/142 , C08L2312/00 , C08L61/06 , C08L91/00
摘要： Thermoplastic polyolefin (TPO) compositions which have superior long-term heat aging characteristics are prepared by blending a crystalline thermoplastic resin with a halobutyl rubber under conditions of dynamic vulcanization and in the presence of a maleimide curative.
摘要翻译： 具有优异的长期热老化特性的热塑性聚烯烃（TPO）组合物通过在动态硫化条件下和在马来酰亚胺固化剂存在下将结晶热塑性树脂与卤代丁基橡胶混合来制备。
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3.发明授权Thermoplastic olefin compositions of EPDM rubber and ethylene copolymer resin 失效EPDM橡胶和乙烯共聚物树脂的热塑性烯烃组合物
公开(公告)号：US4894408A
公开(公告)日：1990-01-16
申请号：US235858
申请日：1988-08-23
IPC分类号： C08K3/00 , C08L23/04 , C08L23/08 , C08L23/16 , C08L23/20 , C08L23/28 , C08L61/06 , C08L91/00
CPC分类号： C08L23/16 , C08L23/0853 , C08L23/0869 , C08L23/28 , C08L2205/02 , C08L2205/03 , C08L23/0815 , C08L91/00
摘要： Heat shrinkable thermoplastic compositions are prepared by blending an ethylene copolymer resin with an EPDM rubber and dynamically vulcanizing the rubber. The ethylene copolymer resin is a copolymer of ethylene with an alkyl ester of an alpha, beta monoethylenically unsaturated monocarboxylic acid as well as copolymers of ethylene with the acid per se. The preferred copolymer is ethylene-vinylacetate copolymer. Uncured rubber can be included in the composition.
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公开(公告)号：US4639487A
公开(公告)日：1987-01-27
申请号：US629634
申请日：1984-07-11
IPC分类号： C08L23/00 , B29C61/00 , C08J3/00 , C08L1/00 , C08L7/00 , C08L21/00 , C08L23/08 , C08L23/18 , C08L23/22 , C08L23/26 , C08L23/28 , C08L27/00 , C08L31/04 , C08L33/00 , C08L33/02 , C08L33/04 , C08L101/00 , C08J3/24 , C08L15/02
CPC分类号： C08L21/00 , B29C61/003 , C08L23/0853 , C08L23/283 , B29K2021/00 , B29K2023/06 , B29K2023/083
摘要： Heat shrinkable thermoplastic compositions are prepared by blending an ethylene copolymer resin with a rubber and dynamically vulcanizing the rubber. The ethylene copolymer resin is a copolymer of ethylene with an alkyl ester of an alpha, beta monoethylenically unsaturated monocarboxylic acid as well as copolymers of ethylene with the acid per se. The preferred copolymer is ethylene-vinyl-acetate copolymer. The preferred rubber is halogenated butyl rubber. Uncured rubber can be included in the composition.
摘要翻译： 通过将乙烯共聚物树脂与橡胶共混并动态硫化橡胶来制备热收缩热塑性组合物。 乙烯共聚物树脂是乙烯与α，β-单烯属不饱和一元羧酸的烷基酯的共聚物，以及乙烯与酸本身的共聚物。 优选的共聚物是乙烯 - 乙酸乙烯酯共聚物。 优选的橡胶是卤化丁基橡胶。 未固化的橡胶可以包含在组合物中。
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5.发明授权Dynamically cured thermoplastic olefin polymers and process for producing the same 失效动态固化的热塑性烯烃聚合物及其制备方法
公开(公告)号：US5403892A
公开(公告)日：1995-04-04
申请号：US951638
申请日：1992-09-25
IPC分类号： C08F8/00 , C08L23/00 , C08L23/02 , C08L23/04 , C08L23/08 , C08L23/16 , C08L23/18 , C08L23/26 , C08L23/28 , C08L31/04 , C08L23/22
CPC分类号： C08L23/04 , C08L23/0853 , C08L23/16 , C08L23/28 , C08L2205/03 , C08L2205/035 , C08L23/06 , C08L23/0815 , C08L23/142 , C08L23/22 , C08L23/286 , C08L91/00
摘要： A dynamically vulcanized thermoplastic composition is provided which comprises a polymer blend of (a) a thermoplastic olefinic resin, such as non-elastomeric ethylene vinyl acetate copolymer; (b) an elastomeric ethylene vinyl acetate copolymer having a relatively higher vinyl acetate content; and (c) a specified elastomeric copolymer, such as halobutyl rubber, EPDM, or a halogenated copolymer of a C.sub.4 to C.sub.7 isomonoolefin and a para-alkylstyrene. Halogenated polyethylene may also be incorporated in the composition. The dynamically vulcanized thermoplastic composition is suitable for adhesion to polyvinyl chloride.
摘要翻译： 提供动态硫化的热塑性组合物，其包含（a）热塑性烯烃树脂如非弹性乙烯 - 乙酸乙烯酯共聚物的聚合物共混物; （b）具有较高乙酸乙烯酯含量的弹性乙烯乙酸乙烯酯共聚物; 和（c）指定的弹性体共聚物，例如卤代丁基橡胶，EPDM或C4至C7异单烯烃和对烷基苯乙烯的卤化共聚物。 卤化聚乙烯也可以掺入组合物中。 动态硫化的热塑性组合物适用于粘附于聚氯乙烯。
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6.发明授权Dynamically vulcanized alloys having two copolymers in the crosslinked phase and a crystalline matrix 失效在交联相和晶体矩阵中具有两个共聚物的动态合金合金
公开(公告)号：US5073597A
公开(公告)日：1991-12-17
申请号：US359060
申请日：1989-05-26
IPC分类号： C08L23/00 , C08L23/02 , C08L23/04 , C08L23/08 , C08L23/10 , C08L23/16 , C08L23/22 , C08L23/26 , C08L23/28
CPC分类号： C08L23/16 , C08L23/02 , C08L23/04 , C08L23/10 , C08L23/22 , C08L23/283 , C08L2207/04 , C08L23/0815
摘要： A dynamically vulcanized alloy composition having improved tensile strength including a first butyl or halogenated butyl rubber-base elastomer and a second EPM and/or EPDM elastomer in a matrix of a crystalline polyolefinic resin, and processes for producing the improved composition.
摘要翻译： 具有改进的拉伸强度的动态硫化合金组合物，包括第一丁基或卤化丁基橡胶基弹性体，以及在结晶聚烯烃树脂的基体中的第二EPM和/或EPDM弹性体，以及用于制备改进的组合物的方法。
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公开(公告)号：US4845145A
公开(公告)日：1989-07-04
申请号：US874702
申请日：1986-06-16
IPC分类号： C08L23/00 , C08J3/20 , C08J3/24 , C08K3/22 , C08L1/00 , C08L7/00 , C08L21/00 , C08L23/02 , C08L23/16 , C08L23/26 , C08L23/28 , C08L27/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L77/00 , C08L101/00
CPC分类号： C08L23/02
摘要： Thermoplastic compositions of matter useful as gasketing materials as well as flexible boots and seals which are soft, have low compression set and high tensile. The compositions comprise a polyolefin resin and at least two different rubbers, one of which is vulcanized to a fully cured state by a cure system which leaves the other rubber(s) unvulcanized. The preferred embodiment comprises a blend of polypropylene and ethylene vinylacetate as the polyolefin resin component, EPDM as the uncured rubber component and a ZnO cured halogenated butyl rubber. In another embodiment of the invention, the resin is excluded and the uncured rubber is a high crystallinity EPDM.
摘要翻译： 用作垫片材料的物质的热塑性组合物以及软的柔性靴和密封件，具有低压缩永久变形和高拉伸。 组合物包含聚烯烃树脂和至少两种不同的橡胶，其中一种橡胶通过使其它橡胶未硫化的固化体系硫化至完全固化状态。 优选的实施方案包括聚丙烯和乙烯乙酸乙烯酯作为聚烯烃树脂组分，作为未固化橡胶组分的EPDM和ZnO固化卤化丁基橡胶的共混物。 在本发明的另一个实施方案中，排除树脂，未固化的橡胶是高结晶度EPDM。
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公开(公告)号：US4607074A
公开(公告)日：1986-08-19
申请号：US629635
申请日：1984-07-11
IPC分类号： C08L23/00 , C08J3/20 , C08J3/24 , C08K3/22 , C08L1/00 , C08L7/00 , C08L21/00 , C08L23/02 , C08L23/16 , C08L23/26 , C08L23/28 , C08L27/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L77/00 , C08L101/00 , C08L11/00 , C08L15/02
CPC分类号： C08L23/02
摘要： Thermoplastic compositions of matter useful as gasketing materials as well as flexible boots and seals which are soft, have low compression set and high tensile. The compositions comprise a polyolefin resin and at least two different rubbers, one of which is vulcanized to a fully cured state by a cure system which leaves the other rubber(s) unvulcanized. The preferred embodiment comprises a blend of polypropylene and ethylene vinylacetate as the polyolefin resin component, EPDM as the uncured rubber component and a ZnO cured halogenated butyl rubber. In another embodiment of the invention, the resin is excluded and the uncured rubber is a high crystallinity EPDM.
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9.再颁专利Thermoplastic olefin compositions of EPDM rubber and ethylene copolymer resin 失效EPDM橡胶和乙烯共聚物树脂的热塑性烯烃组合物
公开(公告)号：USRE35398E
公开(公告)日：1996-12-10
申请号：US533278
申请日：1995-09-25
IPC分类号： C08K3/00 , C08L23/04 , C08L23/08 , C08L23/16 , C08L23/20 , C08L23/28 , C08L61/06 , C08L91/00 , C08L23/32 , C08L33/00
CPC分类号： C08L23/16 , C08L23/0853 , C08L23/0869 , C08L23/28 , C08L2205/02 , C08L2205/03 , C08L23/0815 , C08L91/00
摘要： Heat shrinkable thermoplastic compositions are prepared by blending an ethylene copolymer resin with an EPDM rubber and dynamically vulcanizing the rubber. The ethylene copolymer resin is a copolymer of ethylene with an alkyl ester of an alpha, beta monoethylenically unsaturanated monocarboxylic acid as well as copolymers of ethylene with the acid per se. The preferred copolymer is ethylene-vinylacetate copolymer. Uncured rubber can be included in the composition.
摘要翻译： 通过将乙烯共聚物树脂与EPDM橡胶共混并动态硫化橡胶来制备热收缩热塑性组合物。 乙烯共聚物树脂是乙烯与α，β-单烯属不饱和一元羧酸的烷基酯的共聚物，以及乙烯与酸本身的共聚物。 优选的共聚物是乙烯 - 乙酸乙烯酯共聚物。 未固化的橡胶可以包含在组合物中。
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10.发明授权
公开(公告)号：US5100947A
公开(公告)日：1992-03-31
申请号：US495839
申请日：1990-03-19
IPC分类号： C08K3/04 , C08K3/22 , C08K3/24 , C08K3/26 , C08K3/34 , C08K3/36 , C08K7/00 , C08K7/02 , C08L21/00 , C08L23/00 , C08L23/02 , C08L25/00 , C08L57/00
CPC分类号： C08L23/12 , C08L21/00 , C08L23/06 , C08L23/142 , C08K3/0016 , C08K3/22 , C08K3/346 , C08K7/14 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L23/16 , C08L23/283 , C08L2310/00 , C08L51/06 , C08L53/02 , C08L91/00
摘要： A dynamically vulcanized composition comprising a polyolefin resin and an elastomer is provided in which a major portion of fillers or specified additives are present in the polyolefin resin. A process for producing the dynamically vulcanized composition is also provided including the addition of the fillers and/or specified additives after the dynamic vulcanization step. The compositions have improved stiffness to impact balance.
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