公开(公告)号：US09657157B2

公开(公告)日：2017-05-23

申请号：US14401760

申请日：2013-05-15

Applicant: Bridgestone Corporation

Inventor： Amy M. Randall ,  Yaohong Chen ,  William L. Hergenrother ,  Sheel P. Agarwal

IPC: C08F236/06 ,  C08K3/36 ,  C08C19/12 ,  B60C1/00 ,  C08K3/00 ,  C08C19/14 ,  C08F236/04 ,  C08F236/08

CPC classification number: C08K3/36 ,  B60C1/0016 ,  B60C2200/10 ,  C08C19/12 ,  C08C19/14 ,  C08F236/04 ,  C08F236/06 ,  C08F236/08 ,  C08K3/013 ,  C08K3/0033 ,  C08L15/02

Abstract: A rubber composition is provided that includes a partially halogenated diene polymer that has a controllable microstructure, and no more than about 50% of the n repeat units are in blocks of three or more consecutive units. In embodiments, a reinforcing filler is also included in the rubber composition. In embodiment, the rubber composition is formed into a tire component. A method of making the composition is also provided.

公开(公告)号：US09540503B2

公开(公告)日：2017-01-10

申请号：US14492835

申请日：2014-09-22

Applicant: Bridgestone Corporation

Inventor： William L. Hergenrother ,  Lorri L. Shultz ,  Chenchy Jeffrey Lin

IPC: C08L89/00 ,  C08L9/06 ,  C08K3/36 ,  C08K3/04 ,  C08L7/00 ,  C08L9/00 ,  C08L21/00 ,  B60C1/00 ,  C08L89/04 ,  C08K5/053 ,  C08K5/548

CPC classification number: C08L9/06 ,  B60C1/0016 ,  C08K3/04 ,  C08K3/36 ,  C08K5/053 ,  C08K5/548 ,  C08L7/00 ,  C08L9/00 ,  C08L21/00 ,  C08L89/04 ,  C08L2205/06 ,  Y02T10/862 ,  C08L89/00

Abstract: A rubber composition includes an elastomer having an elongation at break (Eb) of about 50% or more according to ASTM-D 412 at 25° C., a water-insoluble keratin, and a reinforcing filler. A tire component including the composition and a method for making the composition are also disclosed.

Abstract translation: 橡胶组合物包括根据ASTM-D 412在25℃下具有约50％以上的断裂伸长率（Eb）的弹性体，水不溶性角蛋白和增强填料。 还公开了一种包括该组合物的轮胎组分和一种制备该组合物的方法。

公开(公告)号：US09499651B2

公开(公告)日：2016-11-22

申请号：US14206370

申请日：2014-03-12

Applicant: Bridgestone Corporation

Inventor： Terrence E. Hogan ,  William L. Hergenrother

IPC: C08F130/02 ,  C08F236/10

CPC classification number: C08F236/10 ,  C08F130/02 ,  C08K3/06 ,  C08K3/22 ,  C08K3/36 ,  C08K5/09 ,  C08L7/00 ,  C08L9/06 ,  C08L91/00 ,  C08L91/06 ,  C08F212/08 ,  C08F230/02

Abstract: A process for preparing a copolymer including one or more phosphorus-containing mer units, the process comprising anionically polymerizing conjugated diene monomer, vinyl organophosphine monomer, and optionally monomer copolymerizable therewith.

Abstract translation: 一种制备包含一种或多种含磷聚合物单元的共聚物的方法，该方法包括阴离子聚合共轭二烯单体，乙烯基有机膦单体和任选可与其共聚的单体。

公开(公告)号：US09447244B2

公开(公告)日：2016-09-20

申请号：US14627576

申请日：2015-02-20

Applicant: Bridgestone Corporation

Inventor： William L. Hergenrother ,  Chenchy Jeffrey Lin ,  James H. Pawlow ,  Terrence E. Hogan

IPC: C08G77/06 ,  C08G77/04 ,  C08G77/28 ,  C08G77/392 ,  C08K5/548 ,  C08L9/06 ,  C08G77/08 ,  C08K5/56 ,  C08L9/00

CPC classification number: C08G77/06 ,  C08G77/04 ,  C08G77/08 ,  C08G77/28 ,  C08G77/392 ,  C08K5/548 ,  C08K5/56 ,  C08L9/00 ,  C08L9/06 ,  C08L2205/02 ,  C08L2205/03 ,  C08L21/00 ,  C08L2666/08

Abstract: Methods of forming blocked-mercapto alkoxy-modified silsesquioxanes are provided. The blocked-mercapto alkoxy-modified silsesquioxane compounds contain an alkoxysilane group that participates in an alkoxysilane-silica reaction as a silica dispersing agent in rubber, with the release of zero to about 0.1% by weight of the rubber as alcohol (a volatile organic compound (VOC)), during compounding and further processing. The blocked-mercapto alkoxy-modified silsesquioxane compounds also contain a blocked mercapto group which, when de-blocked, allows the mercapto group to interact with the polymer(s) in a rubber composition. Further described are rubber compounds containing the blocked-mercapto alkoxy-modified silsesquioxanes.

公开(公告)号：US09365700B2

公开(公告)日：2016-06-14

申请号：US14450799

申请日：2014-08-04

Applicant: Bridgestone Corporation

Inventor： William L. Hergenrother ,  Walter Tomaszewski ,  Ashley Hilton ,  Michael Hayes ,  James H. Pawlow ,  Terrence E. Hogan

IPC: C08G77/28 ,  C08L21/00 ,  B60C1/00 ,  C08K7/06 ,  C08G77/26 ,  C09D183/08 ,  B29D30/38 ,  C09J183/08 ,  D07B1/06 ,  B29D30/48 ,  B29C65/00

CPC classification number: C08K7/06 ,  B29C66/71 ,  B29C66/74283 ,  B29D30/38 ,  B29D2030/383 ,  B29D2030/483 ,  B60C1/00 ,  B60C2009/0014 ,  B60C2009/0021 ,  C08G77/26 ,  C08G77/28 ,  C08L21/00 ,  C09D183/08 ,  C09J183/08 ,  D07B1/0666 ,  Y02P20/582 ,  Y10T428/31663 ,  B29K2021/00

Abstract: Amino alkoxy-modified silsesquioxanes (amino AMS), and/or amino co-AMS compounds that also comprise a mercaptosilane or a blocked mercaptosilane, are excellent adhesives for coating plated or unplated metal wire for adherence of the wire to a rubber stock. The amino AMS and/or the amino/mercaptan co-AMS adhesives can be used with all types of rubber and there is no requirement for the use of special adhesive additives to the rubber vulcanizates, such as, but not limited to, cobalt, resins and high sulfur levels. In particular, the use of amino AMS and/or amino/mercaptan co-AMS compounds as adhesives for bonding wire to rubber also improves the adherence performance of the reinforcements to obtain sufficient bonding that is resistant to degradation over the course of time, especially resistance to thermal aging and/or thermo-oxidizing aging, in particular corrosion in the presence of water.

Abstract translation: 还包含巯基硅烷或封端巯基硅烷的氨基烷氧基改性倍半硅氧烷（氨基AMS）和/或氨基辅AMS化合物是用于涂覆电镀或未镀覆金属丝的优良粘合剂，用于将线粘附到橡胶原料上。 氨基AMS和/或氨基/硫醇共-AMS粘合剂可以与所有类型的橡胶一起使用，并且不需要对橡胶硫化橡胶使用特殊的粘合剂添加剂，例如但不限于钴，树脂 和高硫含量。 特别地，使用氨基AMS和/或氨基/硫醇共-AMS化合物作为用于将线接合到橡胶上的粘合剂也提高了增强材料的粘附性能，以获得足够的粘合，其耐受在时间上的劣化，特别是电阻 热老化和/或热氧化老化，特别是在水存在下的腐蚀。

公开(公告)号：US20150126642A1

公开(公告)日：2015-05-07

申请号：US14401760

申请日：2013-05-15

Applicant: Bridgestone Corporation

Inventor： Amy M. Randall ,  Yaohong Chen ,  William L. Hergenrother ,  Sheel P. Agarwal

IPC: C08K3/36 ,  C08C19/12

CPC classification number: C08K3/36 ,  B60C1/0016 ,  B60C2200/10 ,  C08C19/12 ,  C08C19/14 ,  C08F236/04 ,  C08F236/06 ,  C08F236/08 ,  C08K3/013 ,  C08K3/0033 ,  C08L15/02

Abstract: A rubber composition is provided that includes a partially halogenated diene polymer that has a controllable microstructure, and no more than about 50% of the n repeat units are in blocks of three or more consecutive units. In embodiments, a reinforcing filler is also included in the rubber composition. In embodiment, the rubber composition is formed into a tire component. A method of making the composition is also provided.

Abstract translation: 提供了一种橡胶组合物，其包括具有可控微结构的部分卤代二烯聚合物，并且不超过约50％的n个重复单元为三个或更多个连续单元的嵌段。 在实施方案中，增强填料也包括在橡胶组合物中。 在实施方案中，橡胶组合物形成为轮胎成分。 还提供了制备该组合物的方法。

公开(公告)号：US20140011924A1

公开(公告)日：2014-01-09

申请号：US13652271

申请日：2012-10-15

Applicant: Bridgestone Corporation

Inventor： William L. Hergenrother ,  Chenchy J. Lin ,  Terrence E. Hogan ,  Ashley S. Hilton

IPC: C08K5/548 ,  C08K5/54 ,  C08K3/04 ,  C08K5/549

CPC classification number: C07F7/21 ,  B60C1/00 ,  B60C1/0016 ,  C08G77/28 ,  C08K3/04 ,  C08K3/36 ,  C08K5/5406 ,  C08K5/5419 ,  C08K5/548 ,  C08K5/549 ,  C08K13/02 ,  C08L7/00 ,  C08L9/00 ,  C08L9/06 ,  C08L21/00 ,  C08L83/04 ,  C08L2205/02 ,  Y10T152/10 ,  Y10T152/10846 ,  Y10T428/2991 ,  Y10T428/2995 ,  C08L2666/02 ,  C08L83/00

Abstract: Alkoxy-modified silsesquioxane compounds are described. The alkoxy-modified silsesquioxane compounds contain an alkoxysilane group that participates in an alkoxysilane-silica reaction as a silica dispersing agent in rubber, with the release of zero to about 0.1% by weight of the rubber of volatile organic compounds (VOC), especially alcohol, during compounding and further processing. Further described are methods for making alkoxy-modified silsesquioxanes, methods for making vulcanizable rubber compounds containing alkoxy-modified silsesquioxanes, vulcanizable rubber compounds containing alkoxy-modified silsesquioxanes, and pneumatic tires comprising a component that contains alkoxy-modified silsesquioxanes.

Abstract translation: 描述了烷氧基改性的倍半硅氧烷化合物。 烷氧基改性的倍半硅氧烷化合物含有作为二氧化硅分散剂参与烷氧基硅烷 - 二氧化硅反应的橡胶中的烷氧基硅烷基，释放出约0.1重量％的挥发性有机化合物（VOC）的橡胶，特别是醇 ，在复合和进一步加工过程中。 还描述了制备烷氧基改性倍半硅氧烷的方法，制备含有烷氧基改性倍半硅氧烷的可硫化橡胶化合物的方法，含有烷氧基改性倍半硅氧烷的可硫化橡胶化合物，以及含有烷氧基改性倍半硅氧烷的组分的充气轮胎。

公开(公告)号：US20130327254A1

公开(公告)日：2013-12-12

申请号：US13970328

申请日：2013-08-19

Applicant: Bridgestone Corporation

Inventor： William L. Hergenrother ,  Ashley S. Hilton ,  Michael W. Hayes ,  Walter Tomaszewski ,  James H. Pawlow ,  Terrence E. Hogan

IPC: C08K5/544 ,  C08K5/548

CPC classification number: C08K5/544 ,  C08G77/26 ,  C08G77/28 ,  C08K5/548 ,  C09D183/08 ,  Y02T10/862 ,  Y10T152/10 ,  Y10T152/10495 ,  Y10T428/2991 ,  Y10T428/2995

Abstract: An amino alkoxy-modified silsesquioxane (AMS) comprising one or more compounds selected from the group consisting of an amino AMS, an amino/mercaptan co-AMS, an amino/blocked mercaptan co-AMS, mixtures thereof, and a weak acid-neutralized solid or aqueous solution thereof, and a method of making the amino AMS, are presented. The compounds are useful in compounding, processing, cure and storage of silica-reinforced rubbers because they contain low levels of volatile organic compounds (VOC).

Abstract translation: 包含一种或多种选自氨基AMS，氨基/硫醇共-AMS，氨基/封端的硫醇共-AMS，及其混合物和弱酸中和的氨基烷氧基改性倍半硅氧烷（AMS） 提供其固体或水溶液，以及制备氨基AMS的方法。 该化合物可用于二氧化硅增强橡胶的混合，加工，固化和储存，因为它们含有低水平的挥发性有机化合物（VOC）。

公开(公告)号：US08597790B2

公开(公告)日：2013-12-03

申请号：US13709756

申请日：2012-12-10

Applicant: Bridgestone Corporation

Inventor： William L. Hergenrother ,  Chenchy J. Lin ,  Yaohong Chen

IPC: B32B5/16 ,  B60C5/00 ,  C08G18/08 ,  C08G73/10

CPC classification number: C08L9/06 ,  B60C1/00 ,  C08K3/013 ,  C08K5/5419 ,  C08K5/544 ,  Y10T152/10495 ,  Y10T428/2995 ,  C08L21/00

Abstract: The invention provides vulcanizable rubber compound having improved tensile mechanical and dynamic viscoelastic properties. The compounds are formed by mixing an elastomer, containing unsaturated carbon-carbon bonds in its molecular structure, with a reinforcing inorganic filler silica in the presence of an alkyl alkoxysilane and a non-sulfur coupling agent that binds to the rubber backbone with an “ene” linkage or a 1,3 dipolar addition linkage. In particular, the coupling agent and the alkyl alkoxysilane are present in the compound in a weight ratio of about 0.0001:1 to about 1:1.

Abstract translation: 本发明提供具有改进的拉伸机械和动态粘弹性的硫化橡胶化合物。 该化合物通过在烷基烷氧基硅烷和非硫偶联剂的存在下将具有其分子结构中含有不饱和碳 - 碳键的弹性体与增强无机填料二氧化硅混合而形成，所述烷基烷氧基硅烷和非硫偶联剂与“ “连接或1,3-偶极加成键。 特别地，偶联剂和烷基烷氧基硅烷以约0.0001:1至约1:1的重量比存在于化合物中。