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公开(公告)号：US08034875B2
公开(公告)日：2011-10-11
申请号：US12925579
申请日：2010-10-25
IPC分类号： C08L53/02
CPC分类号： C08L53/025 , C08L53/02 , C08L67/00 , C08L77/00 , C08L79/08 , C08L2666/24 , C08L2666/14 , C08L2666/02
摘要： Compositions including a thermoplastic elastomer or thermoplastic vulcanizate derived from a styrenic block copolymer having a reactive or crosslinkable hard block including aromatic vinyl repeat units and also preferably a crosslinkable soft block, and a non-olefin thermoplastic polymer or copolymer and preferably a compatibilizer such as the reaction product of a non-olefin thermoplastic polymer and a functionalized polymer such as a maleic anhydride functionalized styrenic block copolymer that is compatible with the styrenic block copolymer having a reactive or crosslinkable hard block, and optionally a linking compound. The vulcanizates are prepared by crosslinking the styrenic block copolymer in the presence of the non-olefin thermoplastic polymer and a suitable crosslinking agent, and optionally the compatibilizer, preferably utilizing dynamic vulcanization. In a further embodiment, thermoplastic vulcanizate compositions are provided including the styrenic block copolymer, a polyolefin polymer or copolymer, a non-olefin thermoplastic polymer and the compatibilizer.
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公开(公告)号：US07094836B2
公开(公告)日：2006-08-22
申请号：US10793160
申请日：2004-03-04
申请人： Raman Patel , Biing-Lin Lee , John C. Andries , Maryellen Cox
发明人： Raman Patel , Biing-Lin Lee , John C. Andries , Maryellen Cox
IPC分类号： C08F8/00 , C08F214/26 , C08L27/12 , C08L33/02 , C08L33/04
CPC分类号： C08L23/06 , C08F259/08 , C08G81/021 , C08L23/0846 , C08L27/12 , C08L51/003 , C08L23/0815 , C08L23/0884 , C08L23/0869 , C08L53/00 , C08F222/06
摘要： A compatibilizer including a first portion compatible with a fluoropolymer and a second portion compatible with a polyolefin. Compatibilized compositions comprising a polyolefin, a fluoropolymer, and a compatibilizer are also disclosed. Methods for forming both the compatibilizer and the blends contained in the compatibilizer are described. The compatibilized compositions of the present invention exhibit desired mechanical properties such as tensile strength and elongation. The flame retarded compatibilized blends exhibit desirable dielectric properties, are flame resistant and exhibit low smoke emission.
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公开(公告)号：US20050020776A1
公开(公告)日：2005-01-27
申请号：US10919076
申请日：2004-08-16
申请人： Biing-Lin Lee , James White , Cheol-Ho Choi , Maryellen Cobb , Raman Patel
发明人： Biing-Lin Lee , James White , Cheol-Ho Choi , Maryellen Cobb , Raman Patel
CPC分类号： C08L23/0846 , C08L23/04 , C08L23/0815 , C08L27/06 , C08L27/12 , C08L51/003 , C08L51/06 , C08L2205/02 , C08L2205/03 , C08L2666/06 , C08L2666/02
摘要： Compatibilizer compounds for melt-mixed blends of plasticized PVC and fluoropolymers, having acrylate functionality, wherein the resulting blends exhibits good mechanical and dielectric properties and are useful for wiring and cable applications.
摘要翻译： 具有丙烯酸酯官能度的增塑PVC和含氟聚合物的熔融混合共混物的增容剂化合物，其中所得共混物表现出良好的机械和介电性能，并且可用于布线和电缆应用。
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公开(公告)号：US6034176A
公开(公告)日：2000-03-07
申请号：US56182
申请日：1998-04-06
申请人： Raman Patel , Dan Mallin , Keith Saunders , Patrick Tiberio , John Andries
发明人： Raman Patel , Dan Mallin , Keith Saunders , Patrick Tiberio , John Andries
IPC分类号： C08L23/00 , C08L23/04 , C08L23/08 , C08L23/10 , C08L25/02 , C08L31/04 , C08L33/04 , C08L51/00 , C08L51/06 , C08L53/00 , C08L101/00 , C08G67/02 , C08L35/02
摘要： Polymer compositions including an olefinic polymer, a polar polymer and a compatibilizer are disclosed. The compatilizer can be a block or graft copolymer including polymer portions that are compatible with the olefinic polymer and polymer portions that are compatible with the polar polymer.
摘要翻译： 公开了包含烯属聚合物，极性聚合物和增容剂的聚合物组合物。 相容剂可以是嵌段或接枝共聚物，包括与烯属聚合物相容的聚合物部分和与极性聚合物相容的聚合物部分。
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公开(公告)号：US5910543A
公开(公告)日：1999-06-08
申请号：US768543
申请日：1996-12-18
申请人： Raman Patel , Sabet Abdou-Sabet , Hsien-Chang Wang
发明人： Raman Patel , Sabet Abdou-Sabet , Hsien-Chang Wang
IPC分类号： C08L9/02 , C08L21/00 , C08L23/00 , C08L23/02 , C08L23/04 , C08L23/08 , C08L23/10 , C08L23/12 , C08L23/16 , C08L23/20 , C08L23/22 , C08L23/28 , C08L33/08 , C08L67/00 , C08L67/02 , C08L71/00 , C08L71/10 , C08L71/12 , C08L77/00 , C08L77/02 , C08L77/06
CPC分类号： C08L77/02 , C08L21/00 , C08L23/02 , C08L23/08 , C08L23/10 , C08L23/12 , C08L23/16 , C08L23/22 , C08L23/283 , C08L67/02 , C08L77/00 , C08L77/06 , C08L9/02 , C08L2205/02 , C08L2205/035 , C08L23/04 , C08L23/20 , C08L2312/04
摘要： Thermoplastic elastomer compositions which have good high temperature end use and good oil swell resistance are made by blending a high melting thermoplastic polymer containing a non-polar rubber and a polar rubber. Alternatively, a high melting thermoplastic polymer containing a non-polar rubber or a polar rubber or both is blended with a polyolefin thermoplastic polymer containing a non-polar rubber, or a polar rubber, or both. The composition is dynamically vulcanized. The cured multi-component thermoplastic elastomer compositions exhibit good end use properties such as hardness, tensile strength, modulus, flexibility.
摘要翻译： 通过混合含有非极性橡胶和极性橡胶的高熔点热塑性聚合物制备具有良好的高温最终用途和良好耐油溶胀性的热塑性弹性体组合物。 或者，将含有非极性橡胶或极性橡胶或两者的高熔点热塑性聚合物与含有非极性橡胶或极性橡胶或两者的聚烯烃热塑性聚合物共混。 组合物被动态硫化。 固化的多组分热塑性弹性体组合物表现出良好的最终用途性质，例如硬度，拉伸强度，模量，柔韧性。
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公开(公告)号：US5397839A
公开(公告)日：1995-03-14
申请号：US168107
申请日：1993-12-13
申请人： Raman Patel
发明人： Raman Patel
CPC分类号： C08L15/005 , C08L67/02
摘要： Elastomeric compositions having improved heat aging properties are provided by blends of thermoplastic polyester resin and hydrogenated nitrile rubber. The rubber component of the composition is at least partially cured.
摘要翻译： 具有改善的热老化性能的弹性组合物由热塑性聚酯树脂和氢化丁腈橡胶的共混物提供。 组合物的橡胶组分至少部分固化。
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7.发明授权High temperature stable, low solvent swelling thermoplastic elastomer compositions 失效高温稳定，低溶剂膨胀热塑性弹性体组合物
公开(公告)号：US5300573A
公开(公告)日：1994-04-05
申请号：US006551
申请日：1993-01-21
申请人： Raman Patel
发明人： Raman Patel
摘要： Thermoplastic elastomer compositions comprise a blend of polyester resin and a covalently-crosslinked acrylate rubber. Such compositions can be prepared by dynamic vulcanization of the rubber in admixture with the polyester and can exhibit high temperature dimensional stability and low oil swell.
摘要翻译： 热塑性弹性体组合物包括聚酯树脂和共价交联的丙烯酸酯橡胶的共混物。 这种组合物可以通过橡胶与聚酯的混合物的动态硫化制备，并且可以显示高温尺寸稳定性和低油膨胀。
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公开(公告)号：US4808665A
公开(公告)日：1989-02-28
申请号：US107210
申请日：1987-10-13
申请人： Raman Patel , Yun L. Wang , Sabet Abdou-Sabet
发明人： Raman Patel , Yun L. Wang , Sabet Abdou-Sabet
CPC分类号： C08L23/0815 , C08L21/00 , C08L23/04 , C08L23/16 , C08K3/22 , C08K5/14 , C08L2205/03 , C08L2312/00 , C08L2312/06 , C08L61/06
摘要： Shaped articles are made from blends of rubber and plastic in which the rubber is in the form of discrete vulcanized particles dispersed in the plastic. After shaping the articles, they are exposed to free-radical crosslinking which converts the blends from thermoplastics to thermosets.
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公开(公告)号：US4487888A
公开(公告)日：1984-12-11
申请号：US515741
申请日：1983-07-21
申请人： Aubert Y. Coran , Raman Patel
发明人： Aubert Y. Coran , Raman Patel
CPC分类号： C08L61/06 , C08G18/831 , C08L75/04 , C08L77/00
摘要： Urethane elastomer is described having methylol phenolic groups grafted thereto which modified elastomer is useful for preparing improved polymer blends.
摘要翻译： 描述了具有接枝到其上的羟甲基酚基的聚氨酯弹性体，改性弹性体可用于制备改进的聚合物共混物。
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10.发明授权
公开(公告)号：US4348502A
公开(公告)日：1982-09-07
申请号：US227893
申请日：1981-01-23
申请人： Aubert Y. Coran , Raman Patel
发明人： Aubert Y. Coran , Raman Patel
CPC分类号： C08L23/0853 , C08L31/04 , C08L77/00 , C08L2205/22 , C08L2312/00
摘要： Thermoplastic compositions are described comprising blends of nylon and cured ethylene-vinyl acetate (EVA) rubber.
摘要翻译： 描述了热塑性组合物，其包括尼龙和固化的乙烯 - 乙酸乙烯酯（EVA）橡胶的共混物。
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