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1. 发明申请

US20100206443A1 Heterogeneous Rubbery Polymers Having Random, Tapered, and Block Portions Therein and Methods of Making Same 有权
标题翻译：具有随机，锥形和块状部分的异质橡胶聚合物及其制造方法
公开(公告)号：US20100206443A1
公开(公告)日：2010-08-19
申请号：US12371122
申请日：2009-02-13
申请人： Adel Farhan Halasa , Wen-Liang Hsu , Leh-Yeh Hsu , Warren James Busch , David Michael Smith, SR. , Jennifer Elizabeth Labbe , Scott Edwards Johnson
发明人： Adel Farhan Halasa , Wen-Liang Hsu , Leh-Yeh Hsu , Warren James Busch , David Michael Smith, SR. , Jennifer Elizabeth Labbe , Scott Edwards Johnson
IPC分类号： B60C11/00 , C08F112/08 , C08F2/00
CPC分类号： B60C1/0016 , C08F212/08 , C08F236/10 , Y10S152/905 , C08F2/001
摘要： A heterogeneous rubbery polymer is provided that includes a polymer chain derived from a vinyl aromatic monomer and a conjugated diolefin monomer, wherein from greater than 20 weight percent to about 40 weight percent of units in the rubbery polymer are derived from the vinyl aromatic monomer and from about 60 weight percent to about 80 weight percent of units in the rubbery polymer are derived from the conjugated diolefin monomer. The polymer chain is further characterized by having greater than zero and less than about 30 weight percent of the vinyl aromatic units in sequences containing 1 vinyl aromatic unit, from about 5 weight percent to about 20 weight percent of the vinyl aromatic units in sequences containing 5 to 8 vinyl aromatic units, and greater than zero and less than about 5 weight percent of the vinyl aromatic units in sequences containing 9 or more vinyl aromatic units.
摘要翻译：提供了一种异相橡胶状聚合物，其包括衍生自乙烯基芳族单体和共轭二烯烃单体的聚合物链，其中橡胶状聚合物中大于20重量％至约40重量％的单元衍生自乙烯基芳族单体和橡胶状聚合物中约60重量％至约80重量％的单元衍生自共轭二烯单体。聚合物链的特征还在于具有大于零且小于约30重量％的含有乙烯基芳族单元的乙烯基芳族单元，约5重量％至约20重量％的乙烯基芳族单元，其序列包含5 至8个乙烯基芳族单元，并且大于零且小于约5重量％的含有9个或更多个乙烯基芳族单元的乙烯基芳族单元。

2. 发明申请

US20090156769A1 FUNCTIONALIZED MONOMERS AND FUNCTIONALIZED RUBBERY POLYMERS MADE THEREWITH 有权
标题翻译：功能性单体和功能性橡胶聚合物
公开(公告)号：US20090156769A1
公开(公告)日：2009-06-18
申请号：US11955453
申请日：2007-12-13
申请人： Adel Farhan Halasa , Wen-Liang Hsu , Leh-Yeh Hsu , Shingo Futamura , Joe Zhou , Chad Aaron Jasiunas
发明人： Adel Farhan Halasa , Wen-Liang Hsu , Leh-Yeh Hsu , Shingo Futamura , Joe Zhou , Chad Aaron Jasiunas
IPC分类号： C08F4/28 , C07C381/00 , C07F9/28 , C07F7/08 , C08F230/02 , C08F26/00 , C08F26/06
CPC分类号： C08F236/14 , C07C323/25 , C07F7/1804 , C07F9/5004 , C07F9/5031 , C08L19/006
摘要： Rubbery polymers can be formed having the general formula: R1R2N—(CH2)n—X—CH2—CHR3R4 wherein R1 and R2 are independently selected from a group consisting of alkyls, cycloalkyls, alkenyls, cycloalkenyls, aryls, phenyls, heterocycles, acyls, and silanes, or R1 in combination with R2 forms a heterocyclic ring; n is an integer from 1 to 20; X is selected from a group consisting of sulfur, a phosphorus moiety, and a silicon moiety; R3 and R4 are one of hydrogen, alkyls, alkenyls, and at least one of which includes reactive unsaturation such as an alkenyl group. Moreover, this invention discloses a process of making functionalized rubbery polymers from the functionalized monomers.
摘要翻译：可以形成具有以下通式的橡胶状聚合物：<？in-line-formula description =“In-line formula”end =“lead”？> R1R2N-（CH2）nX-CH2-CHR3R4 <？in-line-formula description 其中R 1和R 2独立地选自烷基，环烷基，烯基，环烯基，芳基，苯基，杂环，酰基和硅烷，或R 1与 R2形成杂环; n为1〜20的整数， X选自硫，磷部分和硅部分; R3和R4是氢，烷基，烯基之一，并且其中至少一个包括反应性不饱和键如烯基。此外，本发明公开了一种由官能化单体制备官能化橡胶聚合物的方法。

3. 发明申请

US20100093960A1 Potassium Based Catalyst Systems For Synthesizing Rubbery Polymers 有权
标题翻译：用于合成橡胶聚合物的基于钾的催化剂体系
公开(公告)号：US20100093960A1
公开(公告)日：2010-04-15
申请号：US12248601
申请日：2008-10-09
申请人： John Robert Zuppo, III , Adel Farhan Halasa , Wen-Liang Hsu , Leh-Yeh Hsu
发明人： John Robert Zuppo, III , Adel Farhan Halasa , Wen-Liang Hsu , Leh-Yeh Hsu
IPC分类号： C08F4/52 , B01J31/02
CPC分类号： B60C1/0016 , C08F36/06 , C08F4/52
摘要： The present invention is directed to a catalyst system for synthesizing rubbery polymers, such as styrene-butadiene rubber, that can be utilized in tire tread rubbers. The catalyst system, in one embodiment, includes an organolithium compound and a potassium alkyl borohydride or potassium alkyl aluminum hydride defined by: (R)3A−(H)K+, wherein A is boron or aluminum, H is hydrogen, K is potassium, and R, which is the same or different, is either H, a C1-C10 alkyl, a C3-C10 cycloalkyl, phenyl, or phenyl substituted C1-C10 alkyl, or a C3-C10 cycloalkyl, with the proviso that at least one R is a C1-C10 alkyl, and further wherein any two R's may optionally be part of a carbocyclic ring. The rubbery polymers can have low to medium vinyl microstructure content, i.e., from about 10% to about 40%, and are useful in tire tread rubber compounds which can exhibit improved wear and tear characteristics.
摘要翻译：本发明涉及可用于轮胎胎面橡胶中的用于合成橡胶状聚合物如丁苯橡胶的催化剂体系。催化剂体系在一个实施方案中包括有机锂化合物和烷基硼氢化钾或烷基氢化铝钾，其定义为：（R）3A-（H）K +，其中A是硼或铝，H是氢，K是钾，和R相同或不同，为H，C 1 -C 10烷基，C 3 -C 10环烷基，苯基或苯基取代的C 1 -C 10烷基或C 3 -C 10环烷基，条件是至少一个 R是C 1 -C 10烷基，并且其中任何两个R可以任选地是碳环的一部分。橡胶状聚合物可以具有低至中等乙烯基微结构含量，即约10％至约40％，并且可用于可显示改善的磨损和撕裂特性的轮胎胎面橡胶化合物。

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