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1.发明授权Thermoplastic polymer compositions, methods for making the same, and articles made therefrom 有权热塑性聚合物组合物，其制造方法和由其制成的制品公开(公告)号：US08962762B2
公开(公告)日：2015-02-24
申请号：US12598549
申请日：2008-04-14
IPC分类号： C08L23/14 , C08L23/10 , C08F210/06 , C08L23/12 , C08L23/16
CPC分类号： C08L23/10 , C08F210/06 , C08L23/12 , C08L23/142 , C08L23/16 , C08L2205/02 , C08L2666/06 , C08L2666/08 , C08F210/16 , C08F2500/20
摘要： Provided are thermoplastic polymer compositions having a single melting point, articles made therefrom, and methods for elevating the melting point of low melting point polymers. Thermoplastic polymer compositions are composed of one or more high melting point polyolefins and a thermoplastic component that includes a low melting point polypropylene. High melting point polyolefins are composed of a stereoregular polypropylene having a tacticity similar to the low melting point polypropylene. The low melting point polypropylene includes, for example, propylene homopolymers and copolymers composed of propylene and one or more comonomers. Thermoplastic polymer compositions may also optionally contain any of the various additives commonly used in such polymer compositions, such as for example oils, etc. In one embodiment, thermoplastic polymer compositions are thermoplastic elastomer compositions that include an elastomeric component composed of an elastomer or rubber. The elastomeric component may be substantially or partially crosslinked to form a thermoplastic vulcanizate.
摘要翻译： 提供具有单一熔点的热塑性聚合物组合物，由其制成的制品，以及用于提高低熔点聚合物熔点的方法。 热塑性聚合物组合物由一种或多种高熔点聚烯烃和包含低熔点聚丙烯的热塑性组分组成。 高熔点聚烯烃由具有类似于低熔点聚丙烯的立构规整度的立体规则聚丙烯构成。 低熔点聚丙烯包括例如由丙烯和一种或多种共聚单体组成的丙烯均聚物和共聚物。 热塑性聚合物组合物还可任选地含有通常用于这种聚合物组合物，例如油等中的任何各种添加剂。在一个实施方案中，热塑性聚合物组合物是热塑性弹性体组合物，其包括由弹性体或橡胶组成的弹性体组分。 弹性体组分可以基本上或部分地交联以形成热塑性硫化橡胶。
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公开(公告)号：US08178625B2
公开(公告)日：2012-05-15
申请号：US11497091
申请日：2006-08-01
CPC分类号： C08L47/00 , C08F210/18 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/16 , C08L2205/02 , C08F4/68 , C08F2/001 , C08L2666/06 , C08F210/06 , C08F236/00 , C08F2500/25 , C08F2500/17 , C08F2500/12 , C08F2500/03 , C08F2500/11
摘要： The instant disclosure is directed to a thermoplastic vulcanizate composition comprising a dynamically-cured rubber; from about 20 to about 300 parts by weight of a thermoplastic resin per 100 parts by weight rubber and from about 30 to about 250 parts by weight additional oil per 100 parts by weight rubber; wherein the rubber comprises a multimodal polymer composition cured with a curing agent, the multimodal polymer composition comprising 45 to 75 wt % of a first polymer fraction and 25 to 55 wt % of a second polymer fraction, each comprising ethylene, a C3-C10 alpha-olefin, and a non-conjugated diene, wherein the polymer fractions have been polymerized using a Ziegler-Natta catalyst system, wherein the first polymer fraction has a Mooney viscosity of greater than or equal to about 150 ML(1+4@125° C.), and the second polymer fraction has a Mooney viscosity of about 20 ML to about 120 ML; and about 10 phr to about 50 phr of an extender oil. A method of producing the thermoplastic vulcanizate is also disclosed.
摘要翻译： 本公开涉及包含动态固化橡胶的热塑性硫化橡胶组合物; 每100重量份橡胶约20-300重量份热塑性树脂和每100重量份橡胶约30至约250重量份附加油; 其中所述橡胶包含用固化剂固化的多峰聚合物组合物，所述多峰聚合物组合物包含45至75重量％的第一聚合物部分和25至55重量％的第二聚合物部分，每个包含乙烯，C 3 -C 10α- α-烯烃和非共轭二烯，其中聚合物部分已经使用齐格勒 - 纳塔催化剂体系聚合，其中第一聚合物部分的门尼粘度大于或等于约150ML（1 + 4 @ 125° C），并且第二聚合物级分的门尼粘度为约20ML至约120ML; 和约10phr至约50phr的增量油。 还公开了一种生产热塑性硫化橡胶的方法。
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公开(公告)号：US20080033089A1
公开(公告)日：2008-02-07
申请号：US11497091
申请日：2006-08-01
IPC分类号： C08K5/09
CPC分类号： C08L47/00 , C08F210/18 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/16 , C08L2205/02 , C08F4/68 , C08F2/001 , C08L2666/06 , C08F210/06 , C08F236/00 , C08F2500/25 , C08F2500/17 , C08F2500/12 , C08F2500/03 , C08F2500/11
摘要： The instant disclosure is directed to a thermoplastic vulcanizate composition comprising a dynamically-cured rubber; from about 20 to about 300 parts by weight of a thermoplastic resin per 100 parts by weight rubber and from about 30 to about 250 parts by weight additional oil per 100 parts by weight rubber; wherein the rubber comprises a multimodal polymer composition cured with a curing agent, the multimodal polymer composition comprising 45 to 75 wt% of a first polymer fraction and 25 to 55 wt % of a second polymer fraction, each comprising ethylene, a C3-C10 alpha-olefin, and a non-conjugated diene, wherein the polymer fractions have been polymerized using a Ziegler-Natta catalyst system, wherein the first polymer fraction has a Mooney viscosity of greater than or equal to about 150 ML(1+4@125° C.), and the second polymer fraction has a Mooney viscosity of about 20 ML to about 120 ML; and about 10 phr to about 50 phr of an extender oil. A method of producing the thermoplastic vulcanizate is also disclosed.
摘要翻译： 本公开涉及包含动态固化橡胶的热塑性硫化橡胶组合物; 每100重量份橡胶约20-300重量份热塑性树脂和每100重量份橡胶约30至约250重量份附加油; 其中所述橡胶包括用固化剂固化的多峰聚合物组合物，所述多峰聚合物组合物包含45至75重量％的第一聚合物部分和25至55重量％的第二聚合物部分，每个包含乙烯， 3-C 10α-烯烃和非共轭二烯，其中聚合物部分已经使用齐格勒 - 纳塔催化剂体系聚合，其中第一聚合物部分具有门尼粘度 大于或等于约150ML（1 + 4 @ 125℃），第二聚合物级分的门尼粘度为约20ML至约120ML; 和约10phr至约50phr的增量油。 还公开了一种生产热塑性硫化橡胶的方法。
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公开(公告)号：US08653197B2
公开(公告)日：2014-02-18
申请号：US13446693
申请日：2012-04-13
CPC分类号： C08L47/00 , C08F210/18 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/16 , C08L2205/02 , C08F4/68 , C08F2/001 , C08L2666/06 , C08F210/06 , C08F236/00 , C08F2500/25 , C08F2500/17 , C08F2500/12 , C08F2500/03 , C08F2500/11
摘要： The disclosure is directed to a thermoplastic vulcanizate composition comprising a dynamically-cured rubber; from about 20 to about 300 parts by weight of a thermoplastic resin per 100 parts by weight rubber and from about 30 to about 250 parts by weight additional oil per 100 parts by weight rubber; wherein the rubber comprises a multimodal polymer composition cured with a curing agent, the multimodal polymer composition comprising 45 to 75 wt % of a first polymer fraction and 25 to 55 wt % of a second polymer fraction, each comprising ethylene, a C3-C10 alpha-olefin, and a non-conjugated diene. A method of producing the thermoplastic vulcanizate is also disclosed.
摘要翻译： 本公开涉及包含动态固化橡胶的热塑性硫化橡胶组合物; 每100重量份橡胶约20-300重量份热塑性树脂和每100重量份橡胶约30至约250重量份附加油; 其中所述橡胶包括用固化剂固化的多峰聚合物组合物，所述多峰聚合物组合物包含45至75重量％的第一聚合物部分和25至55重量％的第二聚合物部分，每个包含乙烯，C 3 -C 10α- α-烯烃和非共轭二烯。 还公开了一种生产热塑性硫化橡胶的方法。
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公开(公告)号：US20110275764A1
公开(公告)日：2011-11-10
申请号：US13127826
申请日：2009-11-05
IPC分类号： C08L23/12
CPC分类号： C08L23/10 , C08L23/16 , C08L2666/08 , C08L2666/06
摘要： Thermoplastic elastomer compositions and methods for making same. The elastomer composition can include at least one partially cured rubber component that is an ethylene-alpha-olefin-vinyl norbornene elastomeric polymer, and at least one thermoplastic component. The rubber component is at least partially cured using a peroxide curative in an amount effective to yield a cure level of the rubber component of at least 85%. The rubber component has a molecular weight distribution (MWD) less than 6, and a branching index greater than 0.60.
摘要翻译： 热塑性弹性体组合物及其制备方法。 弹性体组合物可以包括至少一种部分固化的橡胶组分，其是乙烯-α-烯烃 - 乙烯基降冰片烯弹性体聚合物，和至少一种热塑性组分。 使用过氧化物固化剂将橡胶组分至少部分固化，其用量有效地使橡胶组分的固化水平至少为85％。 橡胶组分的分子量分布（MWD）小于6，支化指数大于0.60。
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公开(公告)号：US08969481B2
公开(公告)日：2015-03-03
申请号：US13127826
申请日：2009-11-05
CPC分类号： C08L23/10 , C08L23/16 , C08L2666/08 , C08L2666/06
摘要： Thermoplastic elastomer compositions and methods for making same. The elastomer composition can include at least one partially cured rubber component that is an ethylene-alpha-olefin-vinyl norbornene elastomeric polymer, and at least one thermoplastic component. The rubber component is at least partially cured using a peroxide curative in an amount effective to yield a cure level of the rubber component of at least 85%. The rubber component has a molecular weight distribution (MWD) less than 6, and a branching index greater than 0.60.
摘要翻译： 热塑性弹性体组合物及其制备方法。 弹性体组合物可以包括至少一种部分固化的橡胶组分，其是乙烯-α-烯烃 - 乙烯基降冰片烯弹性体聚合物，和至少一种热塑性组分。 使用过氧化物固化剂将橡胶组分至少部分固化，其用量有效地使橡胶组分的固化水平至少为85％。 橡胶组分的分子量分布（MWD）小于6，支化指数大于0.60。
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7.发明申请Thermoplastic Polymer Compositions, Methods for Making the Same, and Articles Made Therefrom 有权热塑性聚合物组合物，制造方法和制造方法公开(公告)号：US20100137521A1
公开(公告)日：2010-06-03
申请号：US12598549
申请日：2008-04-14
IPC分类号： C08L23/14
CPC分类号： C08L23/10 , C08F210/06 , C08L23/12 , C08L23/142 , C08L23/16 , C08L2205/02 , C08L2666/06 , C08L2666/08 , C08F210/16 , C08F2500/20
摘要： Provided are thermoplastic polymer compositions having a single melting point, articles made therefrom, and methods for elevating the melting point of low melting point polymers. Thermoplastic polymer compositions are composed of one or more high melting point polyolefins and a thermoplastic component that includes a low melting point polypropylene. High melting point polyolefins are composed of a stereoregular polypropylene having a tacticity similar to the low melting point polypropylene. The low melting point polypropylene includes, for example, propylene homopolymers and copolymers composed of propylene and one or more comonomers. Thermoplastic polymer compositions may also optionally contain any of the various additives commonly used in such polymer compositions, such as for example oils, etc. In one embodiment, thermoplastic polymer compositions are thermoplastic elastomer compositions that include an elastomeric component composed of an elastomer or rubber. The elastomeric component may be substantially or partially crosslinked to form a thermoplastic vulcanizate.
摘要翻译： 提供具有单一熔点的热塑性聚合物组合物，由其制成的制品，以及用于提高低熔点聚合物熔点的方法。 热塑性聚合物组合物由一种或多种高熔点聚烯烃和包含低熔点聚丙烯的热塑性组分组成。 高熔点聚烯烃由具有类似于低熔点聚丙烯的立构规整度的立体规则聚丙烯构成。 低熔点聚丙烯包括例如由丙烯和一种或多种共聚单体组成的丙烯均聚物和共聚物。 热塑性聚合物组合物还可任选地含有通常用于这种聚合物组合物，例如油等中的任何各种添加剂。在一个实施方案中，热塑性聚合物组合物是热塑性弹性体组合物，其包括由弹性体或橡胶组成的弹性体组分。 弹性体组分可以基本上或部分地交联以形成热塑性硫化橡胶。
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公开(公告)号：US20130102721A1
公开(公告)日：2013-04-25
申请号：US13446693
申请日：2012-04-13
IPC分类号： C08L47/00
CPC分类号： C08L47/00 , C08F210/18 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/16 , C08L2205/02 , C08F4/68 , C08F2/001 , C08L2666/06 , C08F210/06 , C08F236/00 , C08F2500/25 , C08F2500/17 , C08F2500/12 , C08F2500/03 , C08F2500/11
摘要： The disclosure is directed to a thermoplastic vulcanizate composition comprising a dynamically-cured rubber; from about 20 to about 300 parts by weight of a thermoplastic resin per 100 parts by weight rubber and from about 30 to about 250 parts by weight additional oil per 100 parts by weight rubber; wherein the rubber comprises a multimodal polymer composition cured with a curing agent, the multimodal polymer composition comprising 45 to 75 wt % of a first polymer fraction and 25 to 55 wt % of a second polymer fraction, each comprising ethylene, a C3-C10 alpha-olefin, and a non-conjugated diene. A method of producing the thermoplastic vulcanizate is also disclosed.
摘要翻译： 本公开涉及包含动态固化橡胶的热塑性硫化橡胶组合物; 每100重量份橡胶约20-300重量份热塑性树脂和每100重量份橡胶约30至约250重量份附加油; 其中所述橡胶包括用固化剂固化的多峰聚合物组合物，所述多峰聚合物组合物包含45至75重量％的第一聚合物部分和25至55重量％的第二聚合物部分，每个包含乙烯，C 3 -C 10α- α-烯烃和非共轭二烯。 还公开了一种生产热塑性硫化橡胶的方法。
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公开(公告)号：US5656693A
公开(公告)日：1997-08-12
申请号：US490505
申请日：1995-06-14
CPC分类号： C08L23/16 , C08F210/18 , C08L2312/00
摘要： Thermoplastic elastomers containing ethylene, alpha-olefin, vinyl norbornene elastomeric polymers provide superior cure levels to thermoplastic elastomers containing ethylene, alpha-olefin, diene monomer elastomeric polymers with other dienes than vinyl norbornene. The elastomeric polymers, along with a thermoplastic, curative, and other components will have cure levels in excess of 95 percent. Lower diene incorporation into the polymer combined with lower curative levels yield a fabricated article with improved resistance to compression set and improved heat aging.
摘要翻译： 含有乙烯，α-烯烃，乙烯基降冰片烯弹性体聚合物的热塑性弹性体与乙烯，α-烯烃，二烯单体弹性体聚合物与乙烯基降冰片烯等其它二烯烃的热塑性弹性体相比，具有优异的固化水平。 弹性聚合物，以及热塑性，固化剂和其它组分将具有超过95％的固化水平。 结合较低二烯含量的聚合物结合较低的固化水平产生具有改进的耐压缩变形性和改善的热老化的制造制品。
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10.发明授权Thermoset compositions with dispersed thermoplastic resin therein and process for making them 有权具有分散的热塑性树脂的热固性组合物及其制备方法公开(公告)号：US08247494B2
公开(公告)日：2012-08-21
申请号：US12941753
申请日：2010-11-08
申请人： Edward J. Blok , Maria D. Ellul , Sunny Jacob , Alfred V. Pickett
发明人： Edward J. Blok , Maria D. Ellul , Sunny Jacob , Alfred V. Pickett
CPC分类号： C08L23/16 , C08L23/10 , C08L2312/08 , C08L2666/06
摘要： A rubber composition comprising: a cured rubber; and thermoplastic resin, where the thermoplastic resin is in the form of discrete domains dispersed within a continuous phase of the cured rubber, and where the cured rubber includes silicon-containing crosslinks.
摘要翻译： 一种橡胶组合物，其包含：固化橡胶; 和热塑性树脂，其中热塑性树脂是分散在固化橡胶的连续相中的离散区域形式，其中固化的橡胶包括含硅交联。
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