公开(公告)号：US11104748B2

公开(公告)日：2021-08-31

申请号：US16511861

申请日：2019-07-15

Applicant: Bridgestone Corporation

Inventor： David F. Lawson ,  Terrence E. Hogan ,  Christine M. Rademacher ,  David M. Roggeman ,  Fuminori Ota

IPC: C08C19/25 ,  C08C19/22 ,  C08L25/10 ,  C08L9/06 ,  C08C19/44 ,  C08F36/04 ,  C08L15/00 ,  C08L19/00 ,  C08F4/48 ,  C08F36/06 ,  C08F8/42 ,  C08F236/10 ,  B60C1/00

Abstract: Metallated aminosilane compounds for use as functional initiators in anionic polymerizations and processes for producing an aminosilane-functionalized polymer using the metallated aminosilane compounds to initiate anionic polymerization of at least one type of anionically polymerizable monomer. Preferred use of the metallated aminosilane compounds results in rubber compositions for use in tires comprising an aminosilane functionalized polymer.

公开(公告)号：US10351636B2

公开(公告)日：2019-07-16

申请号：US15620443

申请日：2017-06-12

Applicant: Bridgestone Corporation

Inventor： David F. Lawson ,  Terrence E. Hogan ,  Christine Rademacher ,  David M. Roggeman ,  Fuminori Ota

IPC: C08C19/25 ,  C08C19/22 ,  C08L9/06 ,  C08L25/10 ,  C08C19/44 ,  C08F4/48 ,  C08F36/04 ,  C08L15/00 ,  C08L19/00 ,  C08F36/06 ,  C08F8/42 ,  C08F236/10 ,  B60C1/00

Abstract: Metallated aminosilane compounds for use as functional initiators in anionic polymerizations and processes for producing an aminosilane-functionalized polymer using the metallated aminosilane compounds to initiate anionic polymerization of at least one type of anionically polymerizable monomer. Preferred use of the metallated aminosilane compounds results in rubber compositions for use in tires comprising an aminosilane functionalized polymer.

公开(公告)号：US10745497B2

公开(公告)日：2020-08-18

申请号：US15888827

申请日：2018-02-05

Applicant: Bridgestone Corporation

Inventor： David F. Lawson ,  Terrence E. Hogan ,  Christine M. Rademacher ,  David M. Roggeman ,  Fuminori Ota

IPC: C08F4/58 ,  C08F4/48 ,  C08F4/618 ,  C07F7/10 ,  C08F136/06 ,  C08L9/06 ,  B60C1/00 ,  C08F212/08 ,  C08F236/10 ,  C08K3/22 ,  C08K3/36 ,  C08L7/00 ,  C08L91/00 ,  C08K5/09 ,  C08K3/06 ,  C08L91/06 ,  C08F4/46 ,  C08F297/02 ,  C08F297/04 ,  C08F290/04

Abstract: Metallated aminosilane compounds for use as functional initiators in anionic polymerizations and processes for producing an aminosilane-functionalized polymer using the metallated aminosilane compounds to initiate anionic polymerization of at least one type of anionically polymerizable monomer. Preferred use of the metallated aminosilane compounds results in rubber compositions for use in tires comprising an aminosilane functionalized polymer.

公开(公告)号：US20150099852A1

公开(公告)日：2015-04-09

申请号：US14570078

申请日：2014-12-15

Applicant: Bridgestone Corporation

Inventor： David F. Lawson ,  Terrence E. Hogan ,  Christine Rademacher ,  David M. Roggeman ,  Fuminori Ota

IPC: C08F8/42

CPC classification number: C08C19/25 ,  B60C1/00 ,  C08C19/22 ,  C08C19/44 ,  C08F4/48 ,  C08F8/42 ,  C08F36/04 ,  C08F36/06 ,  C08F236/10 ,  C08L15/00 ,  C08L19/006 ,  Y02T10/862

Abstract: Disclosed herein are metallated aminosilane compounds for use as functional initiators in anionic polymerizations and processes for producing an aminosilane-functionalized polymer using the metallated aminosilane compounds to initiate anionic polymerization of at least one type of anionically polymerizable monomer. Preferred use of the metallated aminosilane compounds results in rubber compositions for use in tires comprising an aminosilane functionalized polymer. A telechelic polymer may result from use of the metallated aminosilane compound and a functional terminator.

Abstract translation: 本文公开了用作阴离子聚合中的官能引发剂的金属化氨基硅烷化合物和使用金属化氨基硅烷化合物制备氨基硅烷官能化聚合物以引发至少一种类型的阴离子聚合性单体的阴离子聚合的方法。 优选使用金属化的氨基硅烷化合物产生用于包含氨基硅烷官能化聚合物的轮胎的橡胶组合物。 使用金属化氨基硅烷化合物和功能性终止剂可产生遥爪聚合物。

公开(公告)号：US11512161B2

公开(公告)日：2022-11-29

申请号：US17080485

申请日：2020-10-26

Applicant: Bridgestone Corporation

Inventor： Yuan-Yong Yan ,  David M. Roggeman

IPC: C08F36/06 ,  C08F4/46 ,  C08F236/10 ,  C08K3/04 ,  C08K3/36 ,  B60C1/00 ,  C08K5/09 ,  C08L7/00 ,  C08K3/06 ,  C08K3/22 ,  C08K5/18 ,  C08L9/00 ,  C08L91/06 ,  C08L91/00 ,  C08K5/47 ,  C08K5/31 ,  C08K5/50 ,  C08K5/54 ,  C08K5/57 ,  C08L9/06 ,  C08F4/58 ,  C08F4/48 ,  C08F236/06 ,  C08F136/06 ,  C08F136/08 ,  C08F236/08 ,  C08F36/08

Abstract: An ethylenically unsaturated polymer includes at a terminus the radical of an allylic compound that includes a functional group free of active hydrogen atoms that is bonded to the allylic C atom through a S, P, Si or Sn atom and a vinyl aromatic compound. The polymer can be used as a component of a variety of elastomeric compounds used in the production of vulcanizates.

公开(公告)号：US20210115176A1

公开(公告)日：2021-04-22

申请号：US17080485

申请日：2020-10-26

Applicant: Bridgestone Corporation

Inventor： Yuan-Yong Yan ,  David M. Roggeman

IPC: C08F236/10 ,  C08K3/04 ,  C08K3/36 ,  B60C1/00 ,  C08K5/09 ,  C08L7/00 ,  C08K3/06 ,  C08K3/22 ,  C08K5/18 ,  C08L9/00 ,  C08L91/06 ,  C08L91/00 ,  C08K5/47 ,  C08K5/31 ,  C08K5/50 ,  C08K5/54 ,  C08K5/57 ,  C08L9/06

Abstract: An ethylenically unsaturated polymer includes at a terminus the radical of an allylic compound that includes a functional group free of active hydrogen atoms that is bonded to the allylic C atom through a S, P, Si or Sn atom and a vinyl aromatic compound. The polymer can be used as a component of a variety of elastomeric compounds used in the production of vulcanizates.

公开(公告)号：US20180155460A1

公开(公告)日：2018-06-07

申请号：US15888827

申请日：2018-02-05

Applicant: Bridgestone Corporation

Inventor： David F. Lawson ,  Terrence E. Hogan ,  Christine M. Rademacher ,  David M. Roggeman ,  Fuminori Ota

IPC: C08F4/48 ,  C08L91/06 ,  C07F7/10 ,  C08F4/58 ,  C08F4/618 ,  C08F136/06 ,  C08F212/08 ,  C08F236/10 ,  C08K3/06 ,  C08K3/22 ,  C08K3/36 ,  C08K5/09 ,  C08L7/00 ,  C08L9/06 ,  C08L91/00 ,  B60C1/00 ,  C08F290/04 ,  C08F297/02 ,  C08F297/04

Abstract: Metallated aminosilane compounds for use as functional initiators in anionic polymerizations and processes for producing an aminosilane-functionalized polymer using the metallated aminosilane compounds to initiate anionic polymerization of at least one type of anionically polymerizable monomer. Preferred use of the metallated aminosilane compounds results in rubber compositions for use in tires comprising an aminosilane functionalized polymer.

公开(公告)号：US20160152756A1

公开(公告)日：2016-06-02

申请号：US15014620

申请日：2016-02-03

Applicant: Bridgestone Corporation

Inventor： David F. Lawson ,  Terrence E. Hogan ,  Christine Rademacher ,  David M. Roggeman ,  Fuminori Ota

IPC: C08F236/10

CPC classification number: C08C19/25 ,  B60C1/00 ,  C08C19/22 ,  C08C19/44 ,  C08F4/48 ,  C08F8/42 ,  C08F36/04 ,  C08F36/06 ,  C08F236/10 ,  C08L15/00 ,  C08L19/006 ,  Y02T10/862

Abstract: Disclosed herein are metallated aminosilane compounds for use as functional initiators in anionic polymerizations and processes for producing an aminosilane-functionalized polymer using the metallated aminosilane compounds to initiate anionic polymerization of at least one type of anionically polymerizable monomer. Preferred use of the metallated aminosilane compounds results in rubber compositions for use in tires comprising an aminosilane functionalized polymer. A telechelic polymer may result from use of the metallated aminosilane compound and a functional terminator.

Abstract translation: 本文公开了用作阴离子聚合中的官能引发剂的金属化氨基硅烷化合物和使用金属化氨基硅烷化合物制备氨基硅烷官能化聚合物以引发至少一种类型的阴离子聚合性单体的阴离子聚合的方法。 优选使用金属化的氨基硅烷化合物产生用于包含氨基硅烷官能化聚合物的轮胎的橡胶组合物。 使用金属化氨基硅烷化合物和功能性终止剂可产生遥爪聚合物。

公开(公告)号：US09163104B2

公开(公告)日：2015-10-20

申请号：US14389560

申请日：2013-04-01

Applicant: Bridgestone Corporation

Inventor： Terrence E. Hogan ,  William L. Hergenrother ,  David M. Roggeman

IPC: C08F4/48 ,  C08F4/46 ,  C08F236/10 ,  C08F36/04 ,  C08F236/04 ,  C08F4/08 ,  C08F8/42

CPC classification number: C08F236/10 ,  C08F4/08 ,  C08F4/086 ,  C08F36/04 ,  C08F236/04 ,  C08L9/06

Abstract: A method of preparing a polymer, the method comprising: metalating an organophosphine compound in the substantial absence of monomer to form a metalated organophosphine; and introducing the metalated organophosphine to monomer including conjugated diene monomer to form a reactive polymer.

Abstract translation: 一种制备聚合物的方法，所述方法包括：在基本上不存在单体的情况下金属化有机膦化合物以形成金属化的有机膦; 并将金属化的有机膦引入包括共轭二烯单体的单体以形成反应性聚合物。

公开(公告)号：US20150126675A1

公开(公告)日：2015-05-07

申请号：US14398644

申请日：2013-05-01

Applicant: Terrence E. Hogan ,  William l. Hergenrother ,  David M. Roggeman ,  Bridgestone Corporation

Inventor： Terrence E. Hogan ,  William L. Hergenrother ,  David M. Roggeman

IPC: C08F236/06 ,  C08K3/36 ,  C08K3/04

CPC classification number: C08F236/06 ,  C08F230/02 ,  C08F236/04 ,  C08K3/04 ,  C08K3/36 ,  C08L43/02

Abstract: Embodiments provide polydienes and diene copolymers having organophosphines functionality. Specific embodiments employ phosphorus-containing organometal initiators and copolymers prepared by anionically polymerizing conjugated diene monomer and vinyl organophosphine.

Abstract translation: 实施方案提供具有有机膦功能性的聚二烯和二烯共聚物。 具体实施方案使用含磷有机金属引发剂和通过阴离子聚合共轭二烯单体和乙烯基有机膦制备的共聚物。