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1. 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。

2. 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。

3. 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.

4. 发明申请

US20120174661A1 METHOD OF OPTIMIZING A TIRE TREAD COMPOUND, AND A TIRE TREAD COMPOUND MADE BY SAID METHOD 审中-公开
标题翻译：优化轮胎化合物的方法和通过方法制备的轮胎化合物
公开(公告)号：US20120174661A1
公开(公告)日：2012-07-12
申请号：US13424555
申请日：2012-03-20
申请人： William L. Hergenrother , James D. Ulmer , Christopher G. Robertson
发明人： William L. Hergenrother , James D. Ulmer , Christopher G. Robertson
IPC分类号： G01M17/02 , C08L25/10 , C08F236/10
CPC分类号： B60C1/0016 , B60C99/006 , C08C19/44 , C08K3/013 , C08L15/00
摘要： The present invention relates to a methodology for determining various rubber composition factors that play a role in the structural and functional attributes of the rubber. The present invention also relates to tire treads that are derived using the methodology for optimizing the same as described herein.
摘要翻译：本发明涉及一种用于确定在橡胶的结构和功能属性中发挥作用的各种橡胶组成因子的方法。本发明还涉及使用本文所述的用于优化相同方法的方法导出的轮胎胎面。

5. 发明授权

US06713541B1 Rubber compositions with increased reinforcing filler dispersion 有权
标题翻译：具有增强填料分散性的橡胶组合物
公开(公告)号：US06713541B1
公开(公告)日：2004-03-30
申请号：US09584052
申请日：2000-05-30
申请人： William L. Hergenrother , Anthony J. Ramic , James D. Ulmer
发明人： William L. Hergenrother , Anthony J. Ramic , James D. Ulmer
IPC分类号： C08L9702
CPC分类号： C08K5/10 , C08K3/013 , C08K5/0025 , C08K5/151 , C08L21/00
摘要： A polar surfactant, preferably organic, is disclosed to increase dispersion of reinforcing filler aggregates in rubber compositions. The surfactant acts on binders present in the reinforcing filler aggregates so that the surfactant associates with the water soluble binder on carbon black to increase carbon black dispersion. The polar surfactant has an hydrophilic-lipophilic balance value of about 3 to about 35. Rubber products using the composition and methods of making the composition are also disclosed.
摘要翻译：公开了极性表面活性剂，优选有机物，以增加橡胶组合物中增强填料聚集体的分散。表面活性剂作用于增强填料聚集体中的粘合剂，使得表面活性剂与炭黑上的水溶性粘合剂相结合以增加炭黑分散体。极性表面活性剂的亲水 - 亲油平衡值为约3至约35.还公开了使用组合物和制备组合物的方法的橡胶产品。

6. 发明申请

US20130231426A1 RUBBER COMPOSITIONS INCLUDING A FUNCTIONALIZED WAX 有权
标题翻译：橡胶组合物，包括功能化的WAX
公开(公告)号：US20130231426A1
公开(公告)日：2013-09-05
申请号：US13782731
申请日：2013-03-01
申请人： Yaohong Chen , 1. Xiao-Dong Pan , Mindaugas Rackaitis , James D. Ulmer , Nicole Capitos-Davis
发明人： Yaohong Chen , 1. Xiao-Dong Pan , Mindaugas Rackaitis , James D. Ulmer , Nicole Capitos-Davis
IPC分类号： C08K5/00 , C08L9/06
CPC分类号： C08L9/00 , B60C1/0016 , C08K3/013 , C08K5/0008 , C08K5/0025 , C08L9/06 , C08L21/00 , C08L83/04 , C08L91/06 , C08K3/0033
摘要： Disclosed herein are rubber compositions suitable for use in tire treads comprising (a) at least one conjugated diene polymer or copolymer; (b) at least one filler; (c) a curative package; and (d) at least one of: (i) from 0.2 to 10 phr of at least one halogenated hydrocarbon wax, or (ii) from 0.2 to 10 phr of at least one silicone-containing wax comprising a functionalized polyalkylsiloxane, a functionalized polyalkylsilsesquioxane resin, or combinations thereof. In certain embodiments, the at least one halogenated hydrocarbon wax is a chlorinated hydrocarbon or a fluorinated hydrocarbon wax.
摘要翻译：本文公开了适用于轮胎胎面的橡胶组合物，其包含（a）至少一种共轭二烯聚合物或共聚物; （b）至少一种填料; （c）治疗包; 和（d）至少一种：（i）0.2至10phr的至少一种卤代烃蜡，或（ii）0.2至10phr的至少一种含硅氧烷的蜡，其包含官能化的聚烷基硅氧烷，官能化的聚烷基硅倍半氧烷树脂或其组合。在某些实施方案中，至少一种卤代烃蜡是氯化烃或氟化烃蜡。

7. 发明授权

US09309372B2 Rubber compositions including a functionalized wax 有权
标题翻译：包括官能化蜡的橡胶组合物
公开(公告)号：US09309372B2
公开(公告)日：2016-04-12
申请号：US13782731
申请日：2013-03-01
申请人： Xiao-Dong Pan , Yaohong Chen , Mindaugas Rackaitis , James D. Ulmer , Nicole Capitos-Davis
发明人： Xiao-Dong Pan , Yaohong Chen , Mindaugas Rackaitis , James D. Ulmer , Nicole Capitos-Davis
IPC分类号： C08J3/22 , C08K5/24 , A63B37/00 , C08K3/34 , B60C1/00 , C08K5/00 , C08L9/06 , C08L21/00
CPC分类号： C08L9/00 , B60C1/0016 , C08K3/013 , C08K5/0008 , C08K5/0025 , C08L9/06 , C08L21/00 , C08L83/04 , C08L91/06 , C08K3/0033
摘要： Disclosed herein are rubber compositions suitable for use in tire treads comprising (a) at least one conjugated diene polymer or copolymer; (b) at least one filler; (c) a curative package; and (d) at least one of: (i) from 0.2 to 10 phr of at least one halogenated hydrocarbon wax, or (ii) from 0.2 to 10 phr of at least one silicone-containing wax comprising a functionalized polyalkylsiloxane, a functionalized polyalkylsilsesquioxane resin, or combinations thereof. In certain embodiments, the at least one halogenated hydrocarbon wax is a chlorinated hydrocarbon or a fluorinated hydrocarbon wax.
摘要翻译：本文公开了适用于轮胎胎面的橡胶组合物，其包含（a）至少一种共轭二烯聚合物或共聚物; （b）至少一种填料; （c）治疗包; 和（d）至少一种：（i）0.2至10phr的至少一种卤代烃蜡，或（ii）0.2至10phr的至少一种含硅氧烷的蜡，其包含官能化的聚烷基硅氧烷，官能化的聚烷基硅倍半氧烷树脂或其组合。在某些实施方案中，至少一种卤代烃蜡是氯化烃或氟化烃蜡。

8. 发明申请

US20100096058A1 TIRE INNERLINER 有权
标题翻译：轮胎内胆
公开(公告)号：US20100096058A1
公开(公告)日：2010-04-22
申请号：US12521194
申请日：2007-12-28
申请人： James D. Ulmer , Robert Gibbons Barned , Lisa Marie Dinger , Joseph Lanzarotta
发明人： James D. Ulmer , Robert Gibbons Barned , Lisa Marie Dinger , Joseph Lanzarotta
IPC分类号： B60C5/14 , C08K3/22
CPC分类号： B60C1/0008 , B29D30/0681 , B29D2030/0682 , B60C5/14 , C08K3/22 , C08L7/00 , C08L9/06 , C08L21/00 , C08L23/283 , Y10T152/10234 , Y10T152/10243 , C08L2666/08
摘要： A method of preparing a green tire innerliner, the method comprising mixing one or more vulcanizable rubbery polymers, less than 0.75 parts by weight zinc oxide, less than 0.75 parts by weight magnesium oxide, and less than 0.75 parts by weight sulfur, per 100 parts by weight rubber, to form a vulcanizable mixture and extruding the mixture to form a green tire innerliner.
摘要翻译：一种制备生坯轮胎内衬的方法，该方法包括混合一种或多种可硫化橡胶状聚合物，每100份混合少于0.75份重量的氧化锌，小于0.75份重量的氧化镁和小于0.75份重量的硫的橡胶，以形成可硫化的混合物并挤出混合物以形成生轮胎内衬。

9. 发明授权

US07228732B2 Tire wear analysis method 有权
标题翻译：轮胎磨损分析方法
公开(公告)号：US07228732B2
公开(公告)日：2007-06-12
申请号：US10967827
申请日：2004-10-18
申请人： John L. Turner , David O. Stalnaker , James D. Ulmer , Erik F. Knuth
发明人： John L. Turner , David O. Stalnaker , James D. Ulmer , Erik F. Knuth
IPC分类号： G01M17/02
CPC分类号： G01N3/56 , B60C11/246 , G01M17/02 , G01N2033/0085 , G06F17/5009 , G06F17/5095
摘要： A method of developing a set of input forces used to analyze tire wear includes the steps of characterizing a wear course by driving a vehicle over the wear course and measuring data related to a plurality of forces experienced by the vehicle. A vehicle characterization model for a target vehicle having at least one tire is developed. The vehicle characterization model is used to calculate force data that represents the forces that would be experienced by at least one tire of the characterized vehicle if the characterized vehicle were driven over the characterized wear test course in the first vehicle configuration. The force data is then used to analyze tire wear using a computer prediction technique or by running an indoor wear test on the tire.
摘要翻译：开发用于分析轮胎磨损的一组输入力的方法包括以下步骤：通过在磨损过程上驾驶车辆来表征磨损过程，并测量与车辆所经历的多个力相关的数据。开发了具有至少一个轮胎的目标车辆的车辆表征模型。如果特征车辆在第一车辆构造中的特征磨损测试过程被驱动，车辆特性模型被用于计算表示由特征车辆的至少一个轮胎经历的力的力数据。然后使用力数据使用计算机预测技术来分析轮胎磨损，或者通过对轮胎进行室内磨损测试。

10. 发明授权

US08945447B2 Tire innerliner 有权
标题翻译：轮胎内衬
公开(公告)号：US08945447B2
公开(公告)日：2015-02-03
申请号：US12521194
申请日：2007-12-28
申请人： James D. Ulmer , Robert Gibbons Barned , Lisa Marie Dinger , Joseph Lanzarotta
发明人： James D. Ulmer , Robert Gibbons Barned , Lisa Marie Dinger , Joseph Lanzarotta
IPC分类号： B32B25/00 , B29C63/00 , B60C7/22 , B60C9/00 , B29C35/00 , C08K3/22 , B29D30/06 , B60C1/00 , B60C5/14 , C08L21/00 , C08L23/28 , C08L7/00
CPC分类号： B60C1/0008 , B29D30/0681 , B29D2030/0682 , B60C5/14 , C08K3/22 , C08L7/00 , C08L9/06 , C08L21/00 , C08L23/283 , Y10T152/10234 , Y10T152/10243 , C08L2666/08
摘要： A method of preparing a green tire innerliner, the method comprising mixing one or more vulcanizable rubbery polymers, less than 0.75 parts by weight zinc oxide, less than 0.75 parts by weight magnesium oxide, and less than 0.75 parts by weight sulfur, per 100 parts by weight rubber, to form a vulcanizable mixture and extruding the mixture to form a green tire innerliner.
摘要翻译：一种制备生坯轮胎内衬的方法，该方法包括混合一种或多种可硫化橡胶状聚合物，每100份混合少于0.75份重量的氧化锌，小于0.75份重量的氧化镁和小于0.75份重量的硫的橡胶，以形成可硫化的混合物并挤出混合物以形成生轮胎内衬。

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