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1. 发明授权

US07964656B2 Method of improving carbon black dispersion in rubber compositions 有权
标题翻译：改进橡胶组合物中炭黑分散体的方法
公开(公告)号：US07964656B2
公开(公告)日：2011-06-21
申请号：US11701209
申请日：2007-02-01
申请人： Georg G. A. Böhm , Anthony J. Ramic , James D. Ulmer , William L. Hergenrother , Christine M. Rademacher , David F. Lawson , Sunil B. Sarkar
发明人： Georg G. A. Böhm , Anthony J. Ramic , James D. Ulmer , William L. Hergenrother , Christine M. Rademacher , David F. Lawson , Sunil B. Sarkar
IPC分类号： C08J3/22
CPC分类号： C08J3/215 , C08J3/203 , C08J2321/00 , Y10S152/905
摘要： A method for forming a vulcanizable composition of matter, the method comprising providing a polymer cement or latex comprising at least one rubber, adding at least one processing aid to the cement or latex to form a modified rubber cement or latex, isolating the rubber and at least one processing aid to form a premix, and mixing the premix with carbon black.
摘要翻译：一种用于形成可硫化组合物的方法，所述方法包括提供包含至少一种橡胶的聚合物水泥或胶乳，向所述水泥或胶乳添加至少一种加工助剂以形成改性橡胶胶泥或胶乳，分离橡胶和在至少一种加工助剂以形成预混物，并将预混合物与炭黑混合。

2. 发明授权

US07250476B1 Multi-functional polymers 有权
标题翻译：多功能聚合物
公开(公告)号：US07250476B1
公开(公告)日：2007-07-31
申请号：US10632344
申请日：2003-08-01
申请人： Georg G. A. Böhm , William L. Hergenrother , Christine M. Rademacher
发明人： Georg G. A. Böhm , William L. Hergenrother , Christine M. Rademacher
IPC分类号： C08F136/04 , C08F236/04
CPC分类号： C08F297/042 , C08C19/44 , C08F36/04 , C08F290/00 , C08F290/04 , C08F297/04 , C08F4/48 , C08F4/58
摘要： A multi-functional polymer defined by the formula (Q—RnZ—P2—Y where (Q—R)n is a functionality cluster, Q is a functional group, R is a multi-valent organic group, P2 is a long-chain polymer, n is an integer from about 2 to about 10, Y is a proton, a weak functional group, or a selective functional group, and Z is a branch point where the functionality clusters join the long-chain polymer.
摘要翻译：（π ZP <2> -Y <？in-line-formula description =“In-line Formulas”end =“tail”？>其中（QR）是功能集群 Q为官能团，R为多价有机基团，P 2为长链聚合物，n为约2〜约10的整数，Y为质子，弱子官能团或选择性官能团，Z是功能簇连接长链聚合物的分支点。

3. 发明授权

US07951876B2 Multi-functional polymers 有权
标题翻译：多功能聚合物
公开(公告)号：US07951876B2
公开(公告)日：2011-05-31
申请号：US11724796
申请日：2007-03-16
申请人： Georg G. A. Böhm , William L. Hergenrother , Christine M. Rademacher , Christopher G. Robertson
发明人： Georg G. A. Böhm , William L. Hergenrother , Christine M. Rademacher , Christopher G. Robertson
IPC分类号： C08C19/00 , C08C19/22 , C08C19/25 , C08C19/26 , C08C19/30 , C08F36/04
CPC分类号： C08F297/042 , C08C19/44 , C08F36/04 , C08F290/00 , C08F290/04 , C08F297/04 , C08F4/48 , C08F4/58
摘要： A multi-functional polymer defined by the formula (Q-R¦n—Z—P2—Y where (Q-R)n is a functionality cluster, Q is a functional group, R is a multi-valent organic group, P2 is a long-chain polymer, n is an integer from about 2 to about 10, Y is a proton, a weak functional group, or a selective functional group, and Z is a branch point where the functionality clusters join the long-chain polymer.
摘要翻译：由式（QR-n-Z-P2-Y其中（QR）n为官能团）定义的多官能聚合物，Q为官能团，R为多价有机基团，P2为长链聚合物，n为约2至约10的整数，Y为质子，弱官能团或选择性官能团，Z为官能簇结合长链聚合物的分支点。

4. 发明授权

US06596798B1 Preparation of low hysteresis rubber by reacting a lithium polymer with oxazoline compounds 有权
公开(公告)号：US06596798B1
公开(公告)日：2003-07-22
申请号：US10012842
申请日：2001-11-05
申请人： Christine M. Rademacher , William L. Hergenrother , Daniel F. Graves , James D. Ulmer
发明人： Christine M. Rademacher , William L. Hergenrother , Daniel F. Graves , James D. Ulmer
IPC分类号： C08K506
CPC分类号： B60C1/00 , B60C1/0025 , B60C15/06 , C08C19/44 , C08L19/006
摘要： The present invention provides a method of forming a functionalized polymer. The method includes the steps of providing a living lithium polymer and terminating the polymer with an oxazoline compound selected from an organic halide oxazoline and a branched or unbranched vinyl oxazoline compound. The present invention also provides a compounded rubber article wherein carbon black is compounded with a terminated rubber that is the reaction product of a living lithium polymer and such oxazoline compounds.

5. 发明授权

US06579949B1 Preparation of low hysteresis rubber by reacting a lithium polymer with a sulfur containing reagent 有权
标题翻译：通过使锂聚合物与含硫试剂反应制备低滞后橡胶
公开(公告)号：US06579949B1
公开(公告)日：2003-06-17
申请号：US10020666
申请日：2001-10-30
申请人： William L. Hergenrother , Christine M. Rademacher , James D. Ulmer
发明人： William L. Hergenrother , Christine M. Rademacher , James D. Ulmer
IPC分类号： C08F834
CPC分类号： C08L15/00 , C08C19/44 , C08F8/42
摘要： A vulcanized elastomeric composition of matter comprises the reaction product of a sulfur-containing reagent with an anionic living polymer, the reagent being selected from the group consisting of R3—Si—S—R′—X, where R can all be the same or different and is selected from the group consisting of alkyls having from 1 to 8 carbon atoms, cycloalkyls having from 3 to 11 carbon atoms, or an arylene having from 6 to 14 carbon atoms, and X is a halogen, to form a R3—Si—S—R′ ended polymer; a filler; processing oil; and a cure package containing a deprotecting agent and at least one sulfur cure accelerator. A method for making a vulcanized elastomeric composition of matter comprises terminating a living anionic polymer with a sulfur-containing reagent selected from the group consisting of R3—Si—S—R′—X, where R can all be the same or different and is selected from the group consisting of alkyls having from 1 to 8 carbon atoms, cycloalkyls having from 3 to 11 carbon atoms, or aryls having from 6 to 14 carbon atoms, R′ is an alkylene having from 1 to 8 carbon atoms, a cycloalkylene having from 3 to 11 carbon atoms, or an arylene having from 6 to 14 carbon atoms, and X is a halogen, to form a R3—Si—S—R′ polymer having a protected mercapto group; deprotecting the mercapto group prior to or during vulcanization of the composition, and attaching the mercapto group to a polymer backbone of one of the polymers. A method is also provided for reducing hysteresis and the invention provides improved pneumatic tires.
摘要翻译：硫化弹性体组合物包含含硫试剂与阴离子活性聚合物的反应产物，该试剂选自R3-Si-S-R'-X，其中R可全部相同，或不同且选自具有1至8个碳原子的烷基，具有3至11个碳原子的环烷基或具有6至14个碳原子的亚芳基，X是卤素，以形成R3-Si -SR'末端聚合物; 填料; 加工油; 和含有脱保护剂和至少一种硫固化促进剂的固化包装。制备硫化弹性体组合物的方法包括用选自R3-Si-S-R'-X的含硫试剂终止活性阴离子聚合物，其中R可以相同或不同，并且是选自具有1至8个碳原子的烷基，具有3至11个碳原子的环烷基或具有6至14个碳原子的芳基，R'是具有1至8个碳原子的亚烷基，具有或具有6至14个碳原子的亚芳基，X为卤素，形成具有被保护的巯基的R3-Si-SR'聚合物; 在组合物硫化之前或期间使巯基脱保护，并将巯基连接到聚合物之一的聚合物主链上。还提供了一种减小滞后的方法，本发明提供了改进的充气轮胎。

6. 发明申请

US20110251347A1 STYRENE/BUTADIENE DIBLOCK COPOLYMER-CONTAINING BLENDS THAT ARE NOT AN AGGLOMERATION AND A PROCESS FOR PREPARATION 审中-公开
标题翻译：苯乙烯/丁二烯二嵌段共聚物混合物不是聚集体和制备方法
公开(公告)号：US20110251347A1
公开(公告)日：2011-10-13
申请号：US13057678
申请日：2009-08-05
申请人： Daniel F. Graves , Peter W. Boerner , John R. Schreffler , Christine M. Rademacher
发明人： Daniel F. Graves , Peter W. Boerner , John R. Schreffler , Christine M. Rademacher
IPC分类号： C08L53/02
CPC分类号： C08L53/02 , C08F297/04 , C08F297/044 , C08J3/005 , C08J2325/10 , C08J2353/02 , C08L2205/02 , C08L2205/025 , C08L2666/02 , C08L2666/24
摘要： A process for producing a styrene-butadiene diblock copolymer-containing blend that is not an agglomeration, that involves mixing a styrene-butadiene multiblock thermoplastic elastomer solution with a styrene-butadiene diblock copolymer solution. Blends comprising a styrene-butadiene diblock copolymer and a styrene-butadiene multiblock thermoplastic elastomer, which blends are not an agglomeration.
摘要翻译：一种制备不含聚苯乙烯 - 丁二烯二嵌段共聚物的共混物的方法，其中包括将苯乙烯 - 丁二烯多嵌段热塑性弹性体溶液与苯乙烯 - 丁二烯二嵌段共聚物溶液混合。包含苯乙烯 - 丁二烯二嵌段共聚物和苯乙烯 - 丁二烯多嵌段热塑性弹性体的共混物不是聚集体。

7. 发明授权

US09056925B2 Process for production of modified conjugated diene polymers, modified conjugated diene polymers produced by the process, rubber compositions, and tires 有权
标题翻译：改性共轭二烯聚合物的制备方法，通过该方法制备的改性共轭二烯聚合物，橡胶组合物和轮胎
公开(公告)号：US09056925B2
公开(公告)日：2015-06-16
申请号：US12446799
申请日：2007-10-25
申请人： Ken Tanaka , Kouji Masaki , Yoichi Ozawa , Eiji Suzuki , Christine M. Rademacher , Terrence E. Hogan , Takuo Sone , Takaomi Matsumoto
发明人： Ken Tanaka , Kouji Masaki , Yoichi Ozawa , Eiji Suzuki , Christine M. Rademacher , Terrence E. Hogan , Takuo Sone , Takaomi Matsumoto
IPC分类号： C08L83/00 , C08C19/25 , B60C1/00 , C08C19/44 , C08L15/00 , C08L21/00
CPC分类号： C08C19/25 , B60C1/0016 , B60C1/0025 , C08C19/44 , C08K3/04 , C08K3/36 , C08L9/00 , C08L15/00 , C08L21/00 , C08L2666/08
摘要： A process for producing a modified conjugated diene based polymer includes a step (a) of reacting a silicon compound with a conjugated diene based polymer having an active end so that the reaction takes place at the active end, the silicon compound having a protected primary amino group in the molecule thereof and a silicon atom to which a hydrocarbyloxy group and a reactive group are bonded, to thereby modify the active end, and a step (b) of performing condensation reaction, in the presence of a titanium compound serving as a titanium-based condensation-accelerating agent. A rubber composition contains the modified diene polymer, and a tire is produced from the rubber composition.
摘要翻译：改性共轭二烯系聚合物的制造方法包括使硅化合物与具有活性末端的共轭二烯系聚合物反应以使反应在活性末端进行的工序（a），具有被保护的伯氨基在其分子中具有烃氧基和反应性基团键合的硅原子，从而改变活性末端，以及在用作钛的钛化合物的存在下进行缩合反应的步骤（b）的缩合促进剂。橡胶组合物含有改性二烯聚合物，由橡胶组合物制成轮胎。

8. 发明申请

US20140031471A1 Stabilization Of Polymers That Contain A Hydrolyzable Functionality 有权
标题翻译：包含可水解功能的聚合物的稳定性
公开(公告)号：US20140031471A1
公开(公告)日：2014-01-30
申请号：US13976352
申请日：2012-01-03
申请人： Christine M. Rademacher , Terrence E. Hogan , Christopher G. Robertson , Jessica C. Kurasch
发明人： Christine M. Rademacher , Terrence E. Hogan , Christopher G. Robertson , Jessica C. Kurasch
IPC分类号： C08K5/54 , C08K5/541 , C08K3/34
CPC分类号： C08K5/5406 , C08C19/25 , C08C19/44 , C08K3/34 , C08K3/36 , C08K5/541 , C08L7/00 , C08L9/06
摘要： A process for treating a polymer having a hydrolyzable functionality, the method comprising: (i.) providing a polymer having hydrolyzable functionality; and (ii.) introducing a stabilizing agent to the polymer, where the stabilizing agent is defined by the formula (I) where ÷ is a hydrolyzable group that forms an acidic species upon hydrolysis, where R2, R3, and R4 are each independently a halogen atom, a hydrocarbyl group, a hydrocarboxylate group, or a hydrocarbyloxy group.
摘要翻译：一种用于处理具有可水解官能团的聚合物的方法，所述方法包括：（i）提供具有可水解官能团的聚合物; 和（ii）将稳定剂引入聚合物中，其中稳定剂由式（I）定义，其中÷是在水解时形成酸性物质的可水解基团，其中R 2，R 3和R 4各自独立地为卤素原子，烃基，氢化羧酸酯基或烃氧基。

9. 发明授权

US07091282B2 Composition containing ethylene/propylene/diene copolymer and polyalkylene/olefin copolymer 有权
标题翻译：含有乙烯/丙烯/二烯共聚物和聚亚烷基/烯烃共聚物的组合物
公开(公告)号：US07091282B2
公开(公告)日：2006-08-15
申请号：US10438532
申请日：2003-05-15
申请人： Zhong-Ren Chen , Christine M. Rademacher
发明人： Zhong-Ren Chen , Christine M. Rademacher
IPC分类号： C08L9/00 , C08L23/16 , C08L31/00 , C08F279/02 , C08K3/26
CPC分类号： C08L21/00 , C08L7/00 , C08L9/00 , C08L23/0815 , C08L2312/00 , C08L2666/06 , C08L2666/08
摘要： A composition suitable for forming a sidewall for a tire includes a rubber composition which includes at least one rubber, an ethylene/propylene/diene terpolymer, and a polyalkylene copolymer. The rubber may include one or more natural or synthetic rubbers, such as butadiene rubbers and isoprene rubbers. The ethylene/propylene/diene terpolymer preferably has an ethylene content of at least 60%. The polyalkylene copolymer may be a copolymer of a polyalkylene and an α-olefin, which is formed in a polymerization reaction involving a single site catalyst. The polyalkylene copolymer preferably has a high degree of crystallinity, being preferably at least about 90% by weight ethylene, with a melting point in the range of 80° C.–120° C. The presence of such a copolymer in the rubber composition markedly increases the resistance to crack growth and formation of cracks in the tire sidewall.
摘要翻译：适用于形成轮胎侧壁的组合物包括橡胶组合物，其包括至少一种橡胶，乙烯/丙烯/二烯三元共聚物和聚亚烷基共聚物。橡胶可以包括一种或多种天然或合成橡胶，例如丁二烯橡胶和异戊二烯橡胶。乙烯/丙烯/二烯三元共聚物优选具有至少60％的乙烯含量。聚亚烷基共聚物可以是在涉及单位点催化剂的聚合反应中形成的聚亚烷基和α-烯烃的共聚物。聚亚烷基共聚物优选具有高结晶度，优选至少约90重量％的乙烯，熔点在80℃-120℃的范围内。这种共聚物在橡胶组合物中的存在显着增加了轮胎侧壁中裂纹扩展的阻力和裂纹的形成。

10. 发明授权

US09499683B2 Stabilization of polymers that contain a hydrolyzable functionality 有权
标题翻译：含有可水解官能团的聚合物的稳定化
公开(公告)号：US09499683B2
公开(公告)日：2016-11-22
申请号：US13976352
申请日：2012-01-03
申请人： Christine M. Rademacher , Terrence E. Hogan , Christopher G. Robertson , Jessica C. Kurasch
发明人： Christine M. Rademacher , Terrence E. Hogan , Christopher G. Robertson , Jessica C. Kurasch
IPC分类号： C08K5/54 , C08C19/25 , C08C19/44 , C08K3/34 , C08K5/541 , C08K3/36 , C08L7/00 , C08L9/06
CPC分类号： C08K5/5406 , C08C19/25 , C08C19/44 , C08K3/34 , C08K3/36 , C08K5/541 , C08L7/00 , C08L9/06
摘要： A process for treating a polymer having a hydrolyzable functionality, the method comprising: (i.) providing a polymer having hydrolyzable functionality; and (ii.) introducing a stabilizing agent to the polymer, where the stabilizing agent is defined by the formula (I) where ÷ is a hydrolyzable group that forms an acidic species upon hydrolysis, where R2, R3, and R4 are each independently a halogen atom, a hydrocarbyl group, a hydrocarboxylate group, or a hydrocarbyloxy group.
摘要翻译：一种用于处理具有可水解官能团的聚合物的方法，所述方法包括：（i）提供具有可水解官能团的聚合物; 和（ii）将稳定剂引入聚合物中，其中稳定剂由式（I）定义，其中÷是在水解时形成酸性物质的可水解基团，其中R 2，R 3和R 4各自独立地为卤素原子，烃基，氢化羧酸酯基或烃氧基。

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