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公开(公告)号:US07585914B2
公开(公告)日:2009-09-08
申请号:US11270364
申请日:2005-11-09
CPC分类号: C08F8/20 , C08L23/283 , C08L77/00 , C08L79/08 , C08F210/00 , C08L2666/06
摘要: The present invention provides a thermoplastic composition which may be unvulcanized or vulcanized. The thermoplastic composition can be a blend of a thermoplastic engineering resin, a halogenated terpolymer of a C4 to C7 isomonoolefin, a para-alkylstyrene, and a multiolefin. The engineering resin can be a polyamide, such as nylon 6/66 copolymers for example. The isomonoolefin can be an isobutylene for example. The multiolefin can be a C4 to C14 diene, such as isoprene for example.
摘要翻译: 本发明提供可以未硫化或硫化的热塑性组合物。 热塑性组合物可以是热塑性工程树脂,C4至C7异单烯烃的卤化三元共聚物,对 - 烷基苯乙烯和多烯烃的共混物。 工程树脂可以是聚酰胺,例如尼龙6/66共聚物。 异源烯烃可以是例如异丁烯。 多烯烃可以是C4至C14二烯,例如异戊二烯。
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公开(公告)号:US07582715B2
公开(公告)日:2009-09-01
申请号:US10538965
申请日:2003-12-19
IPC分类号: C08F236/02 , C08F236/08 , C08F2/06
CPC分类号: C08F210/12 , C08F2/06 , C08F10/00 , C08F4/06 , C08F4/52 , C08F4/12 , C08F2/14 , C08F2/002 , C08F4/00 , C08F236/08 , C08F2500/04 , C08F2500/03
摘要: The invention relates to new polymerization processes including diluents including hydrofluorocarbons and their use to produce novel polymers substantially free of long chain branching. In particular, the invention relates to copolymers of an isoolefin, preferably isobutylene, and a multiolefin, preferably a conjugated diene, more preferably isoprene, substantially free of long chain branching.
摘要翻译: 本发明涉及新的聚合方法,包括包括氢氟烃在内的稀释剂,以及它们用于生产基本上不含长链支化的新型聚合物。 特别地,本发明涉及异烯烃,优选异丁烯和基本上不含长链支化的多烯烃,优选共轭二烯,更优选异戊二烯的共聚物。
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公开(公告)号:US07414101B2
公开(公告)日:2008-08-19
申请号:US11805063
申请日:2007-05-22
申请人: Timothy Daniel Shaffer , Scott Thomas Milner , Michael Gerard Matturro , David Yen-Lung Chung , Michael Francis McDonald , Robert Norman Webb
发明人: Timothy Daniel Shaffer , Scott Thomas Milner , Michael Gerard Matturro , David Yen-Lung Chung , Michael Francis McDonald , Robert Norman Webb
CPC分类号: C08F210/12 , C08F2/06 , C08F10/00 , C08F4/06 , C08F4/52 , C08F2/002 , C08F4/00 , C08F4/12 , C08F2/14 , C08F236/08 , C08F2500/04 , C08F2500/03
摘要: The invention provides for a process to produce polymers utilizing a hydrofluorocarbon diluent.
摘要翻译: 本发明提供了使用氢氟烃稀释剂制备聚合物的方法。
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公开(公告)号:US07329697B2
公开(公告)日:2008-02-12
申请号:US10494993
申请日:2002-12-09
IPC分类号: C08L3/00
CPC分类号: C08F8/20 , C08L23/22 , C08L53/02 , C08L2205/02 , C08L2312/00 , C08F210/12 , C08L2666/04
摘要: The present invention includes compositions suitable for tire treads or sidewalls and other articles where abrasion resistance and flexibility are desirable. The invention includes a tire tread or sidewall made by combining a filler; a sulfur cure system; optionally at least one secondary rubber; and at least one halogenated terpolymer of C4 to C8 isoolefin derived units, C4 to C14 multiolefin derived units, and p-alkylstyrene derived units. Examples of suitable fillers include carbon black, silica, and combinations thereof. The present invention also includes a method of producing an elastomeric terpolymer composition comprising combining in a diluent C4 to C8 isoolefin monomers, C4 to C14 multiolefin monomers, and p-alkylstyrene monomers in the presence of a Lewis acid and at least one initiator to produce the terpolymer. Examples of suitable initiators include cumyl compounds and or halogenated organic compounds, especially secondary or tertiary halogenated compounds such as, for example, t-butylchloride, 2-acetyl-2-phenylpropane (cumyl acetate), 2-methoxy 2-phenyl propane (cumylmethyl-ether), 1,4-di(2-methoxy-2-propyl)benzene (di(cumylmethyl ether)); the cumyl halides, particularly the chlorides, such as, for example 2-chloro-2-phenylpropane, cumyl chloride (1-chloro-1-methylethyl)benzene), 1,4-di(2-chloro-2-propyl)benzene (di(cumylchloride)), and 1,3,5-tri(2-chloro-2-propyl)benzene (tri(cumylchloride)); the aliphatic halides, particularly the chlorides, such as, for example, 2-chloro-2,4,4-trimethylpentane (TMPCl), and 2-bromo-2,4,4-trimethylpentane (TMPBr).
摘要翻译: 本发明包括适用于轮胎胎面或侧壁的组合物以及其中需要耐磨性和柔韧性的其它制品。 本发明包括通过组合填料制成的轮胎胎面或侧壁; 硫磺硫化体系; 任选地至少一种次级橡胶; 和至少一种C 4至C 8 O 8异构烯烃衍生单元,C 4至C 14多烯烃的卤化三元共聚物 衍生单元和对烷基苯乙烯衍生单元。 合适的填料的实例包括炭黑,二氧化硅及其组合。 本发明还包括一种制备弹性体三元共聚物组合物的方法,其包括在稀释剂C 4〜C 8 O 8异构烯烃单体,C 4〜 C 14 O 12烯烃单体和对烷基苯乙烯单体在路易斯酸和至少一种引发剂的存在下反应以产生三元共聚物。 合适的引发剂的实例包括枯基化合物和/或卤代有机化合物,特别是仲或叔卤代化合物,例如叔丁基氯,2-乙酰基-2-苯基丙烷(乙酸异丙酯),2-甲氧基-2-苯基丙烷 - 醚),1,4-二(2-甲氧基-2-丙基)苯(二(枯基甲基醚)); 枯基卤化物,特别是氯化物,例如2-氯-2-苯基丙烷,枯基氯(1-氯-1-甲基乙基)苯),1,4-二(2-氯-2-丙基)苯 (二(氯仿))和1,3,5-三(2-氯-2-丙基)苯(三(氯仿))。 脂族卤化物,特别是氯化物,例如2-氯-2,4,4-三甲基戊烷(TMPCl)和2-溴-2,4,4-三甲基戊烷(TMPBr)。
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公开(公告)号:US06858690B2
公开(公告)日:2005-02-22
申请号:US10627005
申请日:2003-07-25
申请人: Robert Norman Webb , Michael Francis McDonald , David Yen-Lung Chung , Yuan-Ju Chen , Richard Dwight Hembree , John Patrick Soisson
发明人: Robert Norman Webb , Michael Francis McDonald , David Yen-Lung Chung , Yuan-Ju Chen , Richard Dwight Hembree , John Patrick Soisson
IPC分类号: C08F2/14 , C08F4/00 , C08F4/14 , C08F4/16 , C08F4/54 , C08F110/10 , C08F210/10 , C08F210/12 , C08F236/04 , C08F10/10
CPC分类号: C08F236/04 , C08F4/005 , C08F4/14 , C08F4/16 , C08F4/54 , C08F110/10 , C08F210/10 , C08F210/12 , C08F4/00 , C08F4/12 , C08F4/06 , C08F2/14 , C08F2/38 , C08F4/52 , C08F212/06 , C08F236/06 , C08F236/08
摘要: The invention relates to a new catalyst system that improves the heat transfer capability of a butyl reactor slurry process system in the production of isobutylene-based polymers in continuous slurry polymerization processes. The process is carried out in an anhydrous polymerization system containing a mixture of the monomers in a polar diluent along with a Lewis acid and a C5 or greater initiator having a tertiary halide.
摘要翻译: 本发明涉及一种新的催化剂体系,其改进丁基反应器浆料工艺系统在连续淤浆聚合方法中制备异丁烯基聚合物时的传热能力。 该方法在包含极性稀释剂中的单体与路易斯酸和具有叔卤化物的C5或更多的引发剂的混合物的无水聚合体系中进行。
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公开(公告)号:US07960454B2
公开(公告)日:2011-06-14
申请号:US12093786
申请日:2005-12-16
申请人: Walter Harvey Waddell , David Yen-Lung Chung , Robert Christopher Napier , Donald Sheley Tracey , Dirk Frans Rouckhout
发明人: Walter Harvey Waddell , David Yen-Lung Chung , Robert Christopher Napier , Donald Sheley Tracey , Dirk Frans Rouckhout
IPC分类号: D06M15/11 , E01C7/26 , C08K3/26 , C08K3/34 , C04B28/26 , C04B26/06 , C08J3/22 , C08L37/00 , C08L35/02 , C08L27/00 , C08L27/04
CPC分类号: C08L21/00 , B60C1/00 , B60C1/0008 , B60C1/0016 , B60C1/0025 , B60C5/02 , C08K3/04 , C08K5/01 , C08L15/00 , C08L19/006 , C08L23/26 , C08L23/283 , C08L23/36 , C08L51/06 , C08L2666/06 , C08L2666/08 , C08L2666/24 , C08L2666/02
摘要: The invention provides for processes to produce elastomeric compositions, the processes including contacting at least one elastomer with a processing aid, wherein the processing aid comprises at least one functionalized polymer having at least one anhydride group. The invention also provides for articles such as innerliners for tires produced from the aforementioned elastomeric compositions.
摘要翻译: 本发明提供了生产弹性体组合物的方法,该方法包括使至少一种弹性体与加工助剂接触,其中加工助剂包含至少一种具有至少一个酸酐基的官能化聚合物。 本发明还提供了用于由上述弹性体组合物制造的用于轮胎的内衬的制品。
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公开(公告)号:US07781547B2
公开(公告)日:2010-08-24
申请号:US11628608
申请日:2004-06-25
申请人: Yuan-Ju (Ray) Chen , Michael Francis McDonald , Timothy Daniel Shaffer , David Yen-Lung Chung , Robert Norman Webb
发明人: Yuan-Ju (Ray) Chen , Michael Francis McDonald , Timothy Daniel Shaffer , David Yen-Lung Chung , Robert Norman Webb
IPC分类号: C08F2/14 , C08F110/10
CPC分类号: C08F10/10 , C08F110/10 , Y10S526/919 , C08F2/14 , C08F2500/03
摘要: The invention relates to new polymerization processes using hydrofluorocarbons to produce polymers. In particular, the invention relates to new polymerization processes using turbulent flow reactor systems using diluents including one or more hydrofluorocarbon(s) to produce polymers.
摘要翻译: 本发明涉及使用氢氟烃生产聚合物的新聚合方法。 特别地,本发明涉及使用包含一种或多种氢氟烃的稀释剂来制造聚合物的湍流反应器系统的新的聚合方法。
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公开(公告)号:US07485677B2
公开(公告)日:2009-02-03
申请号:US10478281
申请日:2002-05-29
CPC分类号: B60C1/0008 , C08K3/346 , C08K5/17 , C08L21/00 , C08L23/22 , C08L23/283 , C08L77/00 , C08L23/28 , C08L2666/20 , C08L2666/04
摘要: The present invention is a blend of an halogenated elastomer and a clay, desirably an exfoliated clay, to form a nanocomposite suitable for an air barrier. In one embodiment, the halogenated elastomer is a polymer comprising C4 to C7 isoolefin derived units, a para-methylstyrene derived units, and para-(halomethylstyrene) derived units. In another embodiment, the halogenated elastomer is a butyl-type rubber. The clay may or may not have an additional exfoliating treatment present prior to blending with the interpolymer. The interpolymer/clay mixture forms a distinct phase in the nanocomposite blend of the invention. The blend of the invention has improved air barrier properties and is suitable as an innerliner or innertube.
摘要翻译: 本发明是卤化弹性体和粘土的混合物,理想地是剥离粘土,以形成适合于空气屏障的纳米复合材料。 在一个实施方案中,卤化弹性体是包含C4-C7异烯烃衍生单元,对甲基苯乙烯衍生单元和对 - (卤代甲基苯乙烯)衍生单元的聚合物。 在另一个实施方案中,卤化弹性体是丁基型橡胶。 在与共聚体共混之前,粘土可以或可以不具有额外的去角质处理。 互聚物/粘土混合物在本发明的纳米复合材料混合物中形成不同的相。 本发明的共混物具有改善的空气阻隔性能,并且适合作为内衬或内管。
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公开(公告)号:US20080293892A1
公开(公告)日:2008-11-27
申请号:US12095103
申请日:2005-12-28
IPC分类号: C08F8/22
CPC分类号: C08F8/22 , C08F210/12
摘要: The invention discloses improved processes to halogenate polymers. In particular, the invention discloses to improved processes to halogenate polymers made from C4-1012 isoolefins.
摘要翻译: 本发明公开了卤化聚合物的改进方法。 特别地,本发明公开了改进由C4-1012异烯烃制成的聚合物卤化的方法。
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公开(公告)号:US07425601B2
公开(公告)日:2008-09-16
申请号:US10539014
申请日:2003-12-19
IPC分类号: C08F212/12 , C08F10/10 , C08F4/52 , C08F4/74
CPC分类号: C08F212/08 , C08F2/06
摘要: The invention relates to new polymerization processes including diluents including hydrofluorocarbons and their use to produce novel polymers with new sequence distributions. In particular, the invention relates to copolymers of an isoolefin, preferably isobutylene, and an alkylstyrene, preferably methylstyrene, even more preferably para-methylstyrene, with new sequence distributions. The copolymer may optionally be halogenated.
摘要翻译: 本发明涉及新的聚合方法,包括包括氢氟烃在内的稀释剂,以及它们用于产生具有新的序列分布的新型聚合物的用途。 特别地,本发明涉及异烯烃,优选异丁烯和烷基苯乙烯,优选甲基苯乙烯,甚至更优选对甲基苯乙烯与新的序列分布的共聚物。 共聚物可以任选地被卤化。
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