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1.发明授权Thermoplastic vulcanizates of carboxylated nitrile rubber and thermoplastic polyurethanes 有权羧化丁腈橡胶和热塑性聚氨酯的热塑性硫化胶公开(公告)号：US06207752B1
公开(公告)日：2001-03-27
申请号：US09443216
申请日：1999-11-19
IPC分类号： C08L902
CPC分类号： C08K5/353 , C08L13/00 , C08L23/26 , C08L61/14 , C08L67/02 , C08L69/00 , C08L75/04 , C08L2666/04 , C08L2666/14 , C08L2666/02
摘要： Low oil swell, non sticky readily processable carboxylated nitrile rubber-thermoplastic polyurethane vulcanizate compositions have increased upper service temperature over comparable thermoplastic polyurethanes. The compositions of the present invention are made utilizing a processing aid, for example, maleated polyolefins and addition type curing agents such as bisoxazolines or bisimidazolines. The compositions generally contain thermoplastic polyurethane as a continuous phase with the carboxylated nitrile rubber being dispersed therein.
摘要翻译： 低油膨胀，不粘的易加工的羧化丁腈橡胶 - 热塑性聚氨酯硫化橡胶组合物的使用温度比可比热塑性聚氨酯的使用量增加。 本发明的组合物利用加工助剂例如马来酸化的聚烯烃和加成型固化剂如双恶唑啉或双咪唑啉来制备。 组合物通常含有作为连续相的热塑性聚氨酯，其中分散有羧化丁腈橡胶。
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2.发明授权High temperature, oil resistant thermoplastic vulcanizates made from polar plastics and acrylate or ethylene-acrylate elastomers 有权耐高温，耐油的热塑性硫化胶由极性塑料和丙烯酸酯或乙烯 - 丙烯酸酯弹性体制成公开(公告)号：US06329463B1
公开(公告)日：2001-12-11
申请号：US09618861
申请日：2000-07-18
申请人： Tonson Abraham , Sabet Abdou-Sabet
发明人： Tonson Abraham , Sabet Abdou-Sabet
IPC分类号： C08L3502
摘要： A polar thermoplastic and acrylate or ethylene acrylate based polar rubbers form a useful thermoplastic vulcanizate when the rubber is selectively cured with curatives which do not affect the polar thermoplastic and do not generate volatile organics. Examples of thermoplastics include aromatic polyesters, polycarbonates, poly(phenylene oxide), or combinations thereof. Examples of curatives include compounds with a multifunctional oxazoline, oxazine or imidazoline, which can react with functional groups such as carboxylic acid groups on the rubber.
摘要翻译： 当使用不影响极性热塑性且不产生挥发性有机物的固化剂选择性地固化橡胶时，极性热塑性和丙烯酸酯或乙烯丙烯酸酯基极性橡胶形成有用的热塑性硫化橡胶。 热塑性塑料的实例包括芳族聚酯，聚碳酸酯，聚（苯醚）或其组合。 固化剂的实例包括具有多官能恶唑啉，恶嗪或咪唑啉的化合物，其可与橡胶上的官能团如羧酸基团反应。
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3.发明授权Thermoplastic vulcanizates of carboxylated nitrile rubber and polyester thermoplastics 失效羧化丁腈橡胶和聚酯热塑性塑料的热塑性硫化胶
公开(公告)号：US6020427A
公开(公告)日：2000-02-01
申请号：US987961
申请日：1997-12-10
申请人： Tonson Abraham , Sabet Abdou-Sabet
发明人： Tonson Abraham , Sabet Abdou-Sabet
摘要： Low oil swell, processable carboxylated nitrile rubber thermoplastic vulcanizate compositions having high melting points are made utilizing a processing aid, for example, maleated polyethylene, and addition type curing agents such as bisoxazolines or bisimidazolines. The compositions generally contain polar thermoplastic high melting point crystalline polymers such as polyester as a continuous phase with the carboxylated nitrile rubber being dispersed therein.
摘要翻译： 使用加工助剂例如马来酸化聚乙烯和加成型固化剂如双恶唑啉或双咪唑啉来制备具有高熔点的低油膨胀的可加工的羧化丁腈橡胶热塑性硫化橡胶组合物。 组合物通常含有极性热塑性高熔点结晶聚合物如聚酯，其中羧基化丁腈橡胶分散在其中，作为连续相。
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4.发明授权Modification of thermolastic vulcanizates with a thermoplastic random copolymer of ethylene 有权用乙烯热塑性无规共聚物改性热弹性硫化胶公开(公告)号：US06399710B1
公开(公告)日：2002-06-04
申请号：US09554796
申请日：2000-07-03
IPC分类号： C08L2302
CPC分类号： C08L23/10 , C08L23/0815 , C08L2314/06 , C08L2666/04
摘要： Random thermoplastic ethylene copolymers can be used to increase the elongation to break and toughness of thermoplastic vulcanizates. Polypropylene is a preferred thermoplastic phase. The rubber can be olefinic rubbers. Random thermoplastic ethylene copolymers are different from Ziegler-Natta ethylene copolymers as the compositional heterogeneity of the copolymer is greater with Ziegler-Natta copolymers. This difference results in substantial differences in properties (elongation to break and toughness) between thermoplastic vulcanizates modified with random thermoplastic ethylene and those modified with Ziegler-Natta ethylene copolymers. An increase in elongation to break results in greater extensibility in the articles made from a thermoplastic vulcanizate.
摘要翻译： 随机热塑性乙烯共聚物可用于增加热塑性硫化橡胶的断裂伸长率和韧性。 聚丙烯是优选的热塑性相。 橡胶可以是烯烃橡胶。 无规热塑性乙烯共聚物不同于齐格勒 - 纳塔乙烯共聚物，因为齐格勒 - 纳塔共聚物，共聚物的组成异质性更大。 该差异导致用随机热塑性乙烯改性的热塑性硫化橡胶和用齐格勒 - 纳塔乙烯共聚物改性的热塑性硫化橡胶之间的性能（断裂伸长率和韧性）的实质差异。 增加断裂伸长率导致由热塑性硫化橡胶制成的制品更大的延展性。
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5.发明授权Free radically cured thermoplastic vulcanizates of a polyolefin and a acrylate modified paraalkylstyrene/isoolefin copolymer 失效聚烯烃和丙烯酸酯改性的对烷基苯乙烯/异烯烃共聚物的自由基固化的热塑性硫化橡胶公开(公告)号：US06174962B1
公开(公告)日：2001-01-16
申请号：US09325858
申请日：1999-06-04
申请人： Sabet Abdou-Sabet , Raman Patel , Hsien-Chang Wang
发明人： Sabet Abdou-Sabet , Raman Patel , Hsien-Chang Wang
IPC分类号： C08F800
CPC分类号： C08L23/12 , C08L23/22 , C08L23/283 , C08L51/06 , C08L2207/12 , C08L2666/24 , C08L2666/04
摘要： A thermoplastic vulcanizate composition containing a thermoplastic and a functionalized copolymer of para-alkylstyrene-isoolefin is free radically cured, as for example, with a peroxide to yield a product having low impurities and good clarity. The thermoplastic typically can be a polyolefin.
摘要翻译： 包含对 - 烷基苯乙烯 - 异烯烃的热塑性和官能化共聚物的热塑性硫化橡胶组合物是自由基固化的，例如用过氧化物自由基固化，得到具有低杂质和良好透明度的产物。 热塑性塑料通常可以是聚烯烃。
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公开(公告)号：US06251998B1
公开(公告)日：2001-06-26
申请号：US09367484
申请日：1999-10-29
申请人： Robert E. Medsker , Donald R. Hazelton , Gary W. Gilbertson , Sabet Abdou-Sabet , Kuo-Shein Shen , Ronald L. Hazelton , Periagaram S. Ravishankar
发明人： Robert E. Medsker , Donald R. Hazelton , Gary W. Gilbertson , Sabet Abdou-Sabet , Kuo-Shein Shen , Ronald L. Hazelton , Periagaram S. Ravishankar
IPC分类号： C08F800
CPC分类号： C08L23/16 , C08F8/42 , C08F210/18 , C08L23/10 , C08L95/00 , C08L2666/04 , C08L2666/02 , C08F210/06 , C08F236/20 , C08F2500/25 , C08F2500/09 , C08F2500/17
摘要： In the preparation of thermoplastic elastomers by hydrosilylation crosslinking of the elastomeric component, the use of an elastomer containing a non-conjugated diene and having a Mooney viscosity within the MST range of 45 to 100 provides products with a high level of crosslinking and an improved combination of physical properties. This improvement is obtained even at low concentrations of hydrosilylation catalyst.
摘要翻译： 在通过弹性体组分的氢化硅烷化交联制备热塑性弹性体时，使用含有非共轭二烯的弹性体并且具有在45至100的MST范围内的门尼粘度提供具有高水平交联和改进组合的产物 的物理性质。 即使在低浓度的氢化硅烷化催化剂下也能获得这种改进。
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7.发明授权Thermosplastic vulcanizates from blends of a polypropylene and elastic .alpha.-olefin/cyclic olefin copolymers 失效由聚丙烯和弹性α-烯烃/环烯烃共聚物的共混物制成的热塑性硫化橡胶
公开(公告)号：US6121383A
公开(公告)日：2000-09-19
申请号：US62809
申请日：1998-04-20
CPC分类号： C08L23/10 , C08L23/12 , C08L23/16 , C08F210/02 , C08L2205/22 , C08L2314/06
摘要： Thermoplastic vulcanizate blends are prepared from a semi-crystalline polymer and a rubbery copolymer derived from copolymerizing at least one alpha-olefin monomer and at least one cyclic olefin copolymer. The rubbery copolymer also includes repeat units from at least one polyene monomer. The polyene monomer provides residual unsaturation for crosslinking of said rubbery copolymer. Crosslinking the rubbery copolymer of the blend generally reduces tension set, compression set and oil swell in aliphatic solvents. The cyclic olefin monomer reduces oil swell in aliphatic oils.
摘要翻译： 热塑性硫化橡胶共混物由半结晶聚合物和衍生自共聚至少一种α-烯烃单体和至少一种环烯烃共聚物的橡胶共聚物制备。 橡胶状共聚物还包括来自至少一种多烯单体的重复单元。 所述多烯单体为所述橡胶状共聚物的交联提供残余不饱和度。 交联共混物的橡胶共聚物通常减少脂肪族溶剂中的张力，压缩变形和油溶胀。 环烯烃单体减少脂肪油中的油溶胀。
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8.发明授权Thermoplastic vulcanizates from isobutylene rubber and either EPDM or a conjugated diene rubber 失效来自异丁烯橡胶和EPDM或共轭二烯橡胶的热塑性硫化橡胶
公开(公告)号：US5621045A
公开(公告)日：1997-04-15
申请号：US556673
申请日：1995-11-13
申请人： Raman Patel , Sabet Abdou-Sabet
发明人： Raman Patel , Sabet Abdou-Sabet
IPC分类号： C08J3/24 , C08K3/00 , C08L7/00 , C08L9/02 , C08L9/06 , C08L21/00 , C08L23/00 , C08L23/02 , C08L23/10 , C08L23/16 , C08L23/18 , C08L23/22 , C08L23/26 , C08L23/28 , C08L15/02
摘要： Thermoplastic vulcanizates from semicrystalline polyolefins and blends of crosslinked rubbers are disclosed. The blends are a mixture of at least two rubbers. One rubber is a copolymer predominantly of C.sub.4 to C.sub.7 isomonoolefins (e.g. isobutylene), along with optional monomers of conjugated dienes and/or p-alkylstyrene. This copolymer is optionally halogenated. The second rubber is ethylene/propylene rubber, natural rubber or a rubber polymerized predominantly from a conjugated diene. Such rubbers include polybutadiene, nitrile rubber, butadiene-styrene copolymers or combinations thereof.
摘要翻译： 公开了来自半结晶聚烯烃的热塑性硫化橡胶和交联橡胶的共混物。 混合物是至少两种橡胶的混合物。 一种橡胶是主要由C4至C7异单烯烃（例如异丁烯）共聚的共聚物，以及共轭二烯和/或对 - 烷基苯乙烯的任选单体。 该共聚物任选卤化。 第二橡胶是乙烯/丙烯橡胶，天然橡胶或主要由共轭二烯聚合的橡胶。 这种橡胶包括聚丁二烯，丁腈橡胶，丁二烯 - 苯乙烯共聚物或其组合。
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9.发明授权
公开(公告)号：US4311628A
公开(公告)日：1982-01-19
申请号：US87123
申请日：1979-10-22
申请人： Sabet Abdou-Sabet , Michael A. Fath
发明人： Sabet Abdou-Sabet , Michael A. Fath
CPC分类号： C08L23/02 , C08L23/10 , C08L23/16 , C08L2207/04 , C08L23/04 , C08L2312/04
摘要： Thermoplastic elastomeric compositions, comprising blends of olefin rubber and polyolefin resin in which the rubber is cured with phenolic curative, exhibit superior properties including improved compression set and oil resistance.
摘要翻译： 包含烯烃橡胶和聚烯烃树脂的共混物的热塑性弹性体组合物，其中橡胶用酚醛固化剂固化，表现出优异的性能，包括改进的压缩变形和耐油性。
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公开(公告)号：US4104329A
公开(公告)日：1978-08-01
申请号：US805535
申请日：1977-06-10
申请人： Sabet Abdou-Sabet , J. Paul Ferrin
发明人： Sabet Abdou-Sabet , J. Paul Ferrin
IPC分类号： C08F218/00 , C08F218/02 , C08F255/02 , C08F263/04
CPC分类号： C08F255/026 , C08F263/04
摘要： Ethylene-vinyl acetate polymer is modified by reaction with a polyfunctional acrylate which improves the processing characteristics of the polymer. The cured modified polymers exhibit improved properties including lower hardness and greater dimensional stability.
摘要翻译： 通过与改善聚合物的加工特性的多官能丙烯酸酯反应来改性乙烯 - 乙酸乙烯酯聚合物。 固化的改性聚合物表现出改善的性能，包括较低的硬度和更大的尺寸稳定性。
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