公开(公告)号：US06966999B2

公开(公告)日：2005-11-22

申请号：US10344460

申请日：2001-07-02

申请人： Andy H. Tsou ,  Ilan Duvdevani ,  Hsien-Chang Wang

发明人： Andy H. Tsou ,  Ilan Duvdevani ,  Hsien-Chang Wang

IPC分类号： B29C55/02 ,  B29C55/00 ,  B29C71/00 ,  B29K21/00 ,  B29K77/00 ,  B29K105/24 ,  B29L7/00 ,  B60C1/00 ,  C08F8/30 ,  C08J5/18 ,  C08K3/00 ,  C08L23/28 ,  C08L67/02 ,  C08L77/00

CPC分类号： C08L23/283 ,  B60C1/0008 ,  C08J5/18 ,  C08J2377/00 ,  C08L77/00 ,  C08L2312/00 ,  C08L2666/08 ,  C08L2666/20

摘要： Oriented films are prepared. A thermoplastic vulcanizate, prepared by mixing at least 20 wt % of a thermoset rubber by weight of the total composition into a thermoplastic polymer are disclosed. After the mixture is prepared the thermoset rubber is entrained as discrete particles within the continuous thermoplastic polymer phase. The resulting composite is subjected to a stress either by pulling, blow molding, or any other film-forming process as is known in the art. This stress causes the continuous phase polymer molecules to become aligned or oriented in the direction in which the stress was applied, thus creating the oriented thermoplastic vulcanizate of the invention. This material has improved gas permeability and improved flexibility properties.

摘要翻译： 准备定向胶片。 公开了通过将至少20重量％的总组合物重量的热固性橡胶混合到热塑性聚合物中制备的热塑性硫化橡胶。 制备混合物后，热固性橡胶作为连续热塑性聚合物相中的离散颗粒被夹带。 所得到的复合材料通过拉制，吹塑成型或本领域已知的任何其它成膜方法承受应力。 该应力导致连续相聚合物分子在施加应力的方向上取向或定向，从而产生本发明的取向的热塑性硫化橡胶。 该材料具有改善的气体渗透性和改善的挠性。

公开(公告)号：US06956075B2

公开(公告)日：2005-10-18

申请号：US10398302

申请日：2001-10-09

申请人： Hsien-Chang Wang ,  Ilan Duvdevani ,  Connie R. Qian ,  Pawan K. Agarwal

发明人： Hsien-Chang Wang ,  Ilan Duvdevani ,  Connie R. Qian ,  Pawan K. Agarwal

IPC分类号： C08L23/22 ,  C08F8/00 ,  C08F8/32 ,  C08K5/1545 ,  C08K5/17 ,  C08L21/00 ,  C08L23/10 ,  C08L23/28 ,  C08L77/00 ,  C08L101/00 ,  C08K5/29

CPC分类号： C08L23/283 ,  C08F8/32 ,  C08F2800/20 ,  C08F2810/50 ,  C08K5/1545 ,  C08K5/17 ,  C08L21/00 ,  C08L23/10 ,  C08L77/00 ,  C08L101/00 ,  C08L2205/02 ,  C08F210/10 ,  C08L23/28 ,  C08L2666/06 ,  C08L2666/14 ,  C08L2666/04 ,  C08F210/12

摘要： The present invention is a composition and a method of forming a composition, the composition comprising at least a halogenated elastomer and an amine or phosphine. An additional rubber component may be present in the composition of the invention. In one embodiment, the halogenated elastomer is a isoolefin copolymer comprising a halomethylstyrene derived unit. The amine or phosphine compound is represented by the formula (R1R2R3)Q, wherein Q is a Group 15 element, and wherein R1 is either hydrogen or a C4 to C30 hydrocarbyl group, R2 is either hydrogen or a C1 to C30 hydrocarbyl group; and R3 is either hydrogen or a C1 to C30 hydrocarbyl group provided that at least one of R1, R2 and R3 is not hydrogen. The additional rubber is selected from butyl rubber, halogenated butyl rubber, star-branched butyl rubber, halogenated star-branched butyl rubber, isobutylene homopolymer, butadiene rubber, neoprene, nitrile rubbers, ethylene/propylene/diene terpolymers, ethylene/propylene copolymers, styrene butadiene rubbers, polybutadiene, polyisoprene, isoolefin/alkylstyrene copolymer, halogenated isoolefin/alkylstyrene copolymer, natural rubber, polypropylene, polyethylene, polyurethane, polyvinyl chloride, silicon rubber, propylene oxide polymer, and mixtures thereof.

摘要翻译： 本发明是组合物和形成组合物的方法，所述组合物至少包含卤化弹性体和胺或膦。 在本发明的组合物中可能存在另外的橡胶组分。 在一个实施方案中，卤化弹性体是包含卤代甲基苯乙烯衍生单元的异烯烃共聚物。 胺或膦化合物由式（R 1，R 2，R 3，R 3）Q表示，其中Q是第15族元素，和 其中R 1是氢或C 3〜C 14烃基，R 2是氢或 C 30 -C 30烃基的C 1 -C 12烷基; 并且R 3是氢或C 1〜C 30烃基，条件是R 1〜O 2中的至少一个 >，R 2和R 3不是氢。 另外的橡胶选自丁基橡胶，卤化丁基橡胶，星形支链丁基橡胶，卤化星形支链丁基橡胶，异丁烯均聚物，丁二烯橡胶，氯丁橡胶，丁腈橡胶，乙烯/丙烯/二烯三元共聚物，乙烯/丙烯共聚物，苯乙烯 丁二烯橡胶，聚丁二烯，聚异戊二烯，异烯烃/烷基苯乙烯共聚物，卤代异烯烃/烷基苯乙烯共聚物，天然橡胶，聚丙烯，聚乙烯，聚氨酯，聚氯乙烯，硅橡胶，环氧丙烷聚合物及其混合物。

公开(公告)号：US20050197442A1

公开(公告)日：2005-09-08

申请号：US10689942

申请日：2003-10-21

申请人： Glenn Jones ,  Mun Tse ,  Hsien-Chang Wang ,  Kenneth Lewtas ,  William Chien ,  Walter Waddell

发明人： Glenn Jones ,  Mun Tse ,  Hsien-Chang Wang ,  Kenneth Lewtas ,  William Chien ,  Walter Waddell

IPC分类号： C08K3/04 ,  C08K3/34 ,  C08K5/01 ,  C08L23/22 ,  C08L23/28 ,  C08L51/06 ,  C08L51/08 ,  C08L91/00

CPC分类号： C08L23/22 ,  C08L23/283 ,  C08L51/06 ,  C08L51/08 ,  C08L91/00 ,  C08L2205/06 ,  C08L2205/08 ,  C08L2666/24

摘要： A composition suitable for an air barrier such as an automotive tire innertube, innerliner, and aircraft tire innertube or innerliner, curing bladders, and other pneumatic devices is disclosed. The composition comprises an elastomer, a processing oil, and a grafted resin component.

摘要翻译： 公开了适用于空气阻隔物的组合物，例如汽车轮胎内胎管，内衬和飞机轮胎内胎管或内衬，固化气囊和其它气动装置。 组合物包含弹性体，加工油和接枝树脂组分。

公开(公告)号：US06265486B1

公开(公告)日：2001-07-24

申请号：US09224448

申请日：1998-12-31

申请人： Timothy Daniel Shaffer ,  Hsien-Chang Wang

发明人： Timothy Daniel Shaffer ,  Hsien-Chang Wang

IPC分类号： C08L5302

CPC分类号： C08F297/00

摘要： Novel triblock copolymers are provided. The triblock copolymers have a midblock which is a copolymer of an isoolefin monomer and a vinyl aromatic monomer. Preferably, the midblock is a copolymer of isobutylene and alkylstyrene. The end blocks of the triblock copolymer are either a homopolymer of a vinyl aromatic monomer or a copolymer of two or more monomers selected from the group consisting of vinyl aromatics, styrene, methylstyrene, butylstyrene, halostyrene, p-allylstyrene and p-3-butenylstyrene. In addition, a process is provided for preparing a triblock copolymer. The process involves: a) initiating a “living” polymerization of an isoolefin monomer (monomer A) and a first vinyl aromatic monomer (monomer B) in a reaction vessel using carbocationic polymerization conditions and a catalyst capable of carbocationically polymerizing monomer A and monomer B; b) allowing the polymerization to continue for a period of time T1, during which additional monomer A and/or monomer B may be optionally added; c) at the completion of time T1, continuing the polymerization by adding only additional monomer A for a period of time T2; d) at the completion of time T2, continuing the polymerization by adding a second vinyl aromatic monomer (monomer C) for a period of time T3; e) at the completion of time T3, quenching the polymerization; and f) recovering a triblock copolymer.

摘要翻译： 提供了新的三嵌段共聚物。 三嵌段共聚物具有中间嵌段，其是异烯烃单体和乙烯基芳族单体的共聚物。 优选地，中间嵌段是异丁烯和烷基苯乙烯的共聚物。 三嵌段共聚物的端嵌段是乙烯基芳族单体的均聚物或选自乙烯基芳族化合物，苯乙烯，甲基苯乙烯，丁基苯乙烯，卤代苯乙烯，对烯丙基苯乙烯和对3-丁烯基苯乙烯的两种或更多种单体的共聚物 。 此外，提供了制备三嵌段共聚物的方法。 该方法包括：a）使用碳阳离子聚合条件和能够使单体A和单体B进行碳阳离子聚合的催化剂在反应容器中引发异烯烃单体（单体A）和第一乙烯基芳族单体（单体B）的“活”聚合 ; b）允许聚合持续一段时间T1，在此期间可以任选地加入另外的单体A和/或单体B. c）在时间T1完成时，通过仅添加另外的单体A继续进行聚合 时间段T2; d）在时间T2完成时，通过添加第二乙烯基芳族单体（单体C）持续一段时间T3进行聚合; e）在时间T3完成时淬灭聚合; 和f）回收三嵌段共聚物。

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。

公开(公告)号：US5959049A

公开(公告)日：1999-09-28

申请号：US799727

申请日：1997-02-13

申请人： Kenneth William Powers ,  Hsien-Chang Wang

发明人： Kenneth William Powers ,  Hsien-Chang Wang

IPC分类号： C08F2/14 ,  C08F8/00 ,  C08F12/04 ,  C08F210/10 ,  C08L71/12 ,  C08F212/08

CPC分类号： C08F8/00 ,  C08F12/04 ,  C08L71/123 ,  C08F210/10 ,  Y02P20/582 ,  Y10S526/912

摘要： A process for producing a copolymer of isoolefin having between 4 and 7 carbon atoms and para-alkylstyrene is provided. The process comprises admixing the isoolefin and the para-alkylstyrene in a copolymerization reactor under copolymerization conditions in the presence of a diluent, and a Lewis Acid catalyst, and maintaining the copolymerization reactor substantially free of impurities which can complex with the catalyst or copolymerize with the isoolefin or the para-alkylstyrene.

摘要翻译： 提供了一种制备具有4-7个碳原子的异烯烃与对 - 烷基苯乙烯的共聚物的方法。 该方法包括在共聚反应器中，在稀释剂和路易斯酸催化剂存在下，在共聚反应器中混合异烯烃和对烷基苯乙烯，并保持共聚反应器基本上不含可与催化剂复合的杂质或与 异烯烃或对烷基苯乙烯。

公开(公告)号：US5849828A

公开(公告)日：1998-12-15

申请号：US869818

申请日：1997-06-05

申请人： Jean M. J. Frechet ,  Shah A. Haque ,  Joachim Hans Georg Steinke ,  Hsien-Chang Wang

发明人： Jean M. J. Frechet ,  Shah A. Haque ,  Joachim Hans Georg Steinke ,  Hsien-Chang Wang

IPC分类号： C08L23/26 ,  C08F8/00 ,  C08F8/42 ,  C08F210/10

CPC分类号： C08F8/42 ,  C08F8/00 ,  C08F2800/10 ,  C08F2810/30 ,  C08F2810/50

摘要： There is provided a method of introducing functionality into a copolymer of an isoolefin and an alkylstyrene at the alkylbenzyl carbon atom comprising the steps of: forming a solution of said copolymer in a hydrocarbon solvent; adding to said polymer solution an alkali metal Cs, K, Na alkoxide and an alkyl lithium compound to form a superbase with the polymer solution; and adding an electrophile to said base polymer solution also provided are the metalated copolymers and the functionalized derivative therefrom.

公开(公告)号：US5840810A

公开(公告)日：1998-11-24

申请号：US659457

申请日：1996-06-06

申请人： Jean M. J. Frechet ,  Shah A. Haque ,  Joachim H. G. Steinke ,  Hsien-Chang Wang

发明人： Jean M. J. Frechet ,  Shah A. Haque ,  Joachim H. G. Steinke ,  Hsien-Chang Wang

IPC分类号： C08L23/26 ,  C08F8/00 ,  C08F8/42 ,  C08F210/10

CPC分类号： C08F8/42 ,  C08F8/00 ,  C08F2800/10 ,  C08F2810/30 ,  C08F2810/50

摘要： There is provided a method of introducing functionality into a copolymer of an isoolefin and an alkylstyrene at the alkylbenzyl carbon atom comprising the steps of: forming a solution of said copolymer in a hydrocarbon solvent; adding to said polymer solution an alkali metal Na, K, Rb, Cs alkoxide and an alkyl lithium compound to form a superbase with the polymer solution; and adding an electrophile to the metalated polymer solution; also provided are the metalated copolymers and the functionalized derivatives therefrom.

摘要翻译： 提供了在烷基苄基碳原子上将官能度引入异烯烃和烷基苯乙烯的共聚物的方法，包括以下步骤：在烃溶剂中形成所述共聚物的溶液; 向所述聚合物溶液中加入碱金属Na，K，Rb，Cs醇盐和烷基锂化合物以与所述聚合物溶液形成超级碱基; 并向金属化聚合物溶液中加入亲电试剂; 还提供了金属化共聚物及其官能化衍生物。

公开(公告)号：US5548029A

公开(公告)日：1996-08-20

申请号：US404803

申请日：1995-03-15

申请人： Kenneth W. Powers ,  Hsien-Chang Wang ,  T-C. Chung ,  Anthony J. Dias ,  Joseph A. Olkusz

发明人： Kenneth W. Powers ,  Hsien-Chang Wang ,  T-C. Chung ,  Anthony J. Dias ,  Joseph A. Olkusz

IPC分类号： C08F8/00 ,  C08F8/20 ,  C08G81/02 ,  C08L23/02 ,  C08L23/22

CPC分类号： C08L23/22 ,  C08F8/00 ,  C08F8/20 ,  C08G81/021 ,  C08L23/02 ,  Y02P20/582

摘要： Graft copolymers which are isoolefin/para-alkylstyrene copolymer represented by the formula ##STR1## in which R and R' can be hydrogen, alkyl, and the primary and secondary alkyl halides, "a" ranges from about 14 to about 70,000, "b" ranges from 0 to about 70,000, "c" ranges from 0 to about 70,000, "d" ranges from about 1 to about 70,000, X is a halogen, and Nu is a nucleophilic residue provided by a polymeric nucleophile.

摘要翻译： 作为其中R和R'可以是氢，烷基和伯和仲烷基卤化物的式“IMAGE”表示的异烯烃/对烷基苯乙烯共聚物的接枝共聚物，“a”为约14至约70,000，“b “为0至约70,000，”c“为0至约70,000，”d“为约1至约70,000，X为卤素，Nu为由聚合物亲核试剂提供的亲核残基。

公开(公告)号：US5548023A

公开(公告)日：1996-08-20

申请号：US402792

申请日：1995-03-13

申请人： Kenneth W. Powers ,  Hsien-Chang Wang ,  T-C. Chung ,  Anthony J. Dias ,  Joseph A. Olkusz

发明人： Kenneth W. Powers ,  Hsien-Chang Wang ,  T-C. Chung ,  Anthony J. Dias ,  Joseph A. Olkusz

IPC分类号： C08F8/00 ,  C08F8/20 ,  C08G81/02 ,  C08L23/02 ,  C08L23/22 ,  C08L25/16

CPC分类号： C08L23/22 ,  C08F8/00 ,  C08F8/20 ,  C08G81/021 ,  C08L23/02 ,  Y02P20/582

摘要： A method of compatibilizing a blend of at least a hydrocarbon polymer with at least one other polymer which is incompatible with the hydrocarbon polymer, said method comprising adding to the polymer blend a compatibilizer which is an isoolefin/para-alkylstyrene copolymer represented by the formula ##STR1## in which R and R' can be hydrogen, alkyl, and the primary and secondary alkyl halides, "a" ranges from about 14 to about 70,000, "b" ranges from 0 to about 70,000, "c" ranges from 0 to about 70,000, "d" ranges from about 1 to about 70,000, X is a halogen, and Nu is a nucleophilic residue provided by a polymeric nucleophile.

摘要翻译： 一种使至少一种烃聚合物与至少一种与烃聚合物不相容的其它聚合物的共混物相容的方法，所述方法包括向聚合物共混物中加入作为由式I表示的异烯烃/对烷基苯乙烯共聚物的增容剂 ，并且伯和仲烷基卤化物“a”的范围为约14至约70,000，“b”为0至约70,000，“c”为0至约70,000，“d”为约1至约70,000 ，X是卤素，Nu是由聚合物亲核试剂提供的亲核残基。