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1. 发明授权

US06313220B1 Preparation of reinforced elastomer, elastomer composite, and tire having component thereof 失效
标题翻译：增强弹性体，弹性体复合材料和具有其组分的轮胎的制备
公开(公告)号：US06313220B1
公开(公告)日：2001-11-06
申请号：US09518570
申请日：2000-03-03
申请人： Thierry Florent Edme Materne , Daniel Edward Bowen, III , Francois Kayser , Eric Sean Castner
发明人： Thierry Florent Edme Materne , Daniel Edward Bowen, III , Francois Kayser , Eric Sean Castner
IPC分类号： C08L8304
CPC分类号： C08L83/04 , B60C1/00 , B60C1/0016 , C08G77/16 , C08G77/18 , C08K5/54 , C08L9/00 , C08L9/06 , C08L21/00 , C08L2666/14 , C08L2666/44 , C08L2666/52 , C08L2666/04
摘要： This invention relates to the preparation of an elastomer which contains a dispersion of a reinforcing system formed in situ within an elastomer host by the interaction of a telechelic hydroxy and/or alkoxy terminated polysiloxane and a reticulating agent having a moiety comprised of at least two alkoxy groups. The invention further includes a rubber composition of at least two elastomers wherein one of said elastomers is a pre-formed composite of elastomer and the in situ formed reinforcement system. A tire having a component of such rubber composition, particularly a tire tread, is specifically contemplated.
摘要翻译：本发明涉及弹性体的制备，该弹性体含有通过遥爪羟基和/或烷氧基封端的聚硅氧烷与具有至少两个烷氧基的部分组成的网状物的相互作用的弹性体主体内原位形成的增强体系的分散体团体本发明还包括至少两种弹性体的橡胶组合物，其中所述弹性体之一是弹性体的预形成复合材料和原位形成的增强体系。特别考虑了具有这种橡胶组合物的组分，特别是轮胎胎面的轮胎。

2. 发明授权

US07825194B2 Hairy polymeric nanoparticles 有权
标题翻译：毛状聚合物纳米粒子
公开(公告)号：US07825194B2
公开(公告)日：2010-11-02
申请号：US12287426
申请日：2008-10-10
申请人： Lei Zheng , Eric Sean Castner , Thierry Florent Edme Materne
发明人： Lei Zheng , Eric Sean Castner , Thierry Florent Edme Materne
IPC分类号： C08F8/42 , C08F36/04 , C08F36/08 , C08F36/06
CPC分类号： C08F257/02 , C08C1/15 , C08F6/22 , C08F236/06 , C08L51/00
摘要： This invention discloses a process for synthesizing a hairy polymer particle which comprises the steps of (1) polymerizing a vinyl aromatic monomer by emulsion polymerization in an aqueous medium to produce core particles, (2) recovering the core particles from the aqueous medium, (3) dispersing the core particles in an organic solvent, (4) adding an organo-lithium compound to the dried core particles in the organic solvent to produce the hairless core initiator, and (5) utilizing the hairless core initiator to initiate the anionic polymerization of a conjugated diolefin monomer in an organic solvent to produce a solution of the hairy polymer particles. The hairy polymer nanoparticles can then be recovered from the organic solvent. These hairy polymer particles are comprised of (1) a core which is comprised of a polymer of a vinyl aromatic monomer and (2) hairs which are polymer chains of a conjugated diolefin monomer, wherein the hairs are covalently bonded to the core. The core is typically spherical in shape, has a diameter of less than 1000 nm, and is comprised of a crosslinked polymer of a vinyl aromatic monomer. The hairy polymer particles of this invention are useful as fillers in rubber compositions used in making articles of manufacture, such as tires, hoses, power transmission belts, windshield wiper blades, and the like.
摘要翻译：本发明公开了一种合成毛状聚合物颗粒的方法，其包括以下步骤：（1）通过乳液聚合在水性介质中聚合乙烯基芳族单体以产生核心颗粒，（2）从水介质中回收芯颗粒，（3 ）将核心颗粒分散在有机溶剂中，（4）将有机锂化合物加入到有机溶剂中的干燥芯颗粒中以制备无毛芯引发剂，和（5）利用无毛芯引发剂引发阴离子聚合共轭二烯单体在有机溶剂中以产生毛状聚合物颗粒的溶液。然后可以从有机溶剂中回收毛状聚合物纳米颗粒。这些毛发聚合物颗粒包括（1）由乙烯基芳族单体的聚合物组成的芯和（2）作为共轭二烯烃单体的聚合物链的毛发，其中毛发共价键合到芯上。芯通常为球形，直径小于1000nm，并且由乙烯基芳族单体的交联聚合物组成。本发明的毛发聚合物颗粒可用作用于制造制品的橡胶组合物中的填料，例如轮胎，软管，动力传动带，挡风玻璃刮水器等。

3. 发明申请

US20090042719A1 Hairy polymeric nanoparticles 有权
标题翻译：毛状聚合物纳米粒子
公开(公告)号：US20090042719A1
公开(公告)日：2009-02-12
申请号：US12287426
申请日：2008-10-10
申请人： Lei Zheng , Eric Sean Castner , Thierry Florent Edme Materne
发明人： Lei Zheng , Eric Sean Castner , Thierry Florent Edme Materne
IPC分类号： B01J31/12
CPC分类号： C08F257/02 , C08C1/15 , C08F6/22 , C08F236/06 , C08L51/00
摘要： This invention discloses a process for synthesizing a hairy polymer particle which comprises the steps of (1) polymerizing a vinyl aromatic monomer by emulsion polymerization in an aqueous medium to produce core particles, (2) recovering the core particles from the aqueous medium, (3) dispersing the core particles in an organic solvent, (4) adding an organo-lithium compound to the dried core particles in the organic solvent to produce the hairless core initiator, and (5) utilizing the hairless core initiator to initiate the anionic polymerization of a conjugated diolefin monomer in an organic solvent to produce a solution of the hairy polymer particles. The hairy polymer nanoparticles can then be recovered from the organic solvent. These hairy polymer particles are comprised of (1) a core which is comprised of a polymer of a vinyl aromatic monomer and (2) hairs which are polymer chains of a conjugated diolefin monomer, wherein the hairs are covalently bonded to the core. The core is typically spherical in shape, has a diameter of less than 1000 nm, and is comprised of a crosslinked polymer of a vinyl aromatic monomer. The hairy polymer particles of this invention are useful as fillers in rubber compositions used in making articles of manufacture, such as tires, hoses, power transmission belts, windshield wiper blades, and the like.
摘要翻译：本发明公开了一种合成毛状聚合物颗粒的方法，其包括以下步骤：（1）通过乳液聚合在水性介质中聚合乙烯基芳族单体以产生核心颗粒，（2）从水介质中回收芯颗粒，（3 ）将核心颗粒分散在有机溶剂中，（4）将有机锂化合物加入到有机溶剂中的干燥芯颗粒中以制备无毛芯引发剂，和（5）利用无毛芯引发剂引发阴离子聚合共轭二烯单体在有机溶剂中以产生毛状聚合物颗粒的溶液。然后可以从有机溶剂中回收毛状聚合物纳米颗粒。这些毛发聚合物颗粒包括（1）由乙烯基芳族单体的聚合物组成的芯和（2）作为共轭二烯烃单体的聚合物链的毛发，其中毛发共价键合到芯上。芯通常为球形，直径小于1000nm，并且由乙烯基芳族单体的交联聚合物组成。本发明的毛发聚合物颗粒可用作用于制造制品的橡胶组合物中的填料，例如轮胎，软管，动力传动带，挡风玻璃刮水器等。

4. 发明授权

US07408005B2 Hairy polymeric nanoparticles 失效
公开(公告)号：US07408005B2
公开(公告)日：2008-08-05
申请号：US11072986
申请日：2005-03-05
申请人： Lei Zheng , Eric Sean Castner , Thierry Florent Edme Materne
发明人： Lei Zheng , Eric Sean Castner , Thierry Florent Edme Materne
IPC分类号： C08F279/02
CPC分类号： C08F257/02 , C08C1/15 , C08F6/22 , C08F236/06 , C08L51/00
摘要： This invention discloses a process for synthesizing a hairy polymer particle which comprises the steps of (1) polymerizing a vinyl aromatic monomer by emulsion polymerization in an aqueous medium to produce core particles, (2) recovering the core particles from the aqueous medium, (3) dispersing the core particles in an organic solvent, (4) adding an organo-lithium compound to the dried core particles in the organic solvent to produce the hairless core initiator, and (5) utilizing the hairless core initiator to initiate the anionic polymerization of a conjugated diolefin monomer in an organic solvent to produce a solution of the hairy polymer particles. The hairy polymer nanoparticles can then be recovered from the organic solvent. These hairy polymer particles are comprised of (1) a core which is comprised of a polymer of a vinyl aromatic monomer and (2) hairs which are polymer chains of a conjugated diolefin monomer, wherein the hairs are covalently bonded to the core. The core is typically spherical in shape, has a diameter of less than 1000 nm, and is comprised of a crosslinked polymer of a vinyl aromatic monomer. The hairy polymer particles of this invention are useful as fillers in rubber compositions used in making articles of manufacture, such as tires, hoses, power transmission belts, windshield wiper blades, and the like.

5. 发明授权

US07344752B2 Core-shell particles synthesized through controlled free radical polymerization 失效
标题翻译：通过控制自由基聚合合成的核 - 壳颗粒
公开(公告)号：US07344752B2
公开(公告)日：2008-03-18
申请号：US11023868
申请日：2004-12-27
申请人： Lei Zheng , John Thomas Lean , Eric Sean Castner , Thierry Florent Edme Materne , Dane Kenton Parker , Frank James Feher
发明人： Lei Zheng , John Thomas Lean , Eric Sean Castner , Thierry Florent Edme Materne , Dane Kenton Parker , Frank James Feher
IPC分类号： B01J13/02 , B01J13/14
CPC分类号： C08F279/02 , C08F257/02 , C08F291/00 , C08F2/38
摘要： The present invention discloses a process for producing a core-shell polymer that comprises: (1) preparing a monomer solution which is comprised of (a) at least one monomer, optional one crosslinking monomer (b) a conjugate acid of a surfactant with a pKa of less than 14, and (c) a controlled free radical polymerization agent; (2) preparing an aqueous medium which is comprised of (a) water, and (b) a conjugate base of a weak acid wherein the pKb of the base is less than 14; and (3) mixing the monomer solution with the aqueous medium under conditions that result in the in-situ formation of an emulsifier to produce a polymerization medium, and (4) initiating free radical polymerization within the polymerization medium to produce a core polymer, wherein the core contains a free radical control agents, (5) adding a second monomer to the polymerization medium containing the core polymer, and (6) allowing polymerization to proceed in the presence of the free radical control agent to produce the core-shell polymer.
摘要翻译：本发明公开了一种制备核 - 壳聚合物的方法，其包括：（1）制备单体溶液，该单体溶液由（a）至少一种单体，任选的一种交联单体（b）表面活性剂的共轭酸与 pKa小于14，（c）受控自由基聚合剂; （2）制备由（a）水和（b）弱酸的共轭碱组成的水性介质，其中碱的pKb小于14; 和（3）在导致乳化剂原位形成以产生聚合介质的条件下将单体溶液与水性介质混合，和（4）在聚合介质内引发自由基聚合以制备芯聚合物，其中核心包含自由基控制剂，（5）在含有核聚合物的聚合介质中加入第二单体，和（6）在自由基控制剂的存在下使聚合进行以制备核 - 壳聚合物。

6. 发明授权

US07812092B2 Hairy polymeric nanoparticles 有权
公开(公告)号：US07812092B2
公开(公告)日：2010-10-12
申请号：US12157237
申请日：2008-06-10
申请人： Lei Zheng , Eric Sean Castner , Thierry Florent Edme Materne
发明人： Lei Zheng , Eric Sean Castner , Thierry Florent Edme Materne
IPC分类号： C08F279/02
CPC分类号： C08F257/02 , C08C1/15 , C08F6/22 , C08F236/06 , C08L51/00
摘要： This invention discloses a process for synthesizing a hairy polymer particle which comprises the steps of (1) polymerizing a vinyl aromatic monomer by emulsion polymerization in an aqueous medium to produce core particles, (2) recovering the core particles from the aqueous medium, (3) dispersing the core particles in an organic solvent, (4) adding an organo-lithium compound to the dried core particles in the organic solvent to produce the hairless core initiator, and (5) utilizing the hairless core initiator to initiate the anionic polymerization of a conjugated diolefin monomer in an organic solvent to produce a solution of the hairy polymer particles. The hairy polymer nanoparticles can then be recovered from the organic solvent. These hairy polymer particles are comprised of (1) a core which is comprised of a polymer of a vinyl aromatic monomer and (2) hairs which are polymer chains of a conjugated diolefin monomer, wherein the hairs are covalently bonded to the core. The core is typically spherical in shape, has a diameter of less than 1000 nm, and is comprised of a crosslinked polymer of a vinyl aromatic monomer. The hairy polymer particles of this invention are useful as fillers in rubber compositions used in making articles of manufacture, such as tires, hoses, power transmission belts, windshield wiper blades, and the like.

7. 发明申请

US20080242813A1 Hairy polymeric nanoparticles 有权
标题翻译：毛状聚合物纳米粒子
公开(公告)号：US20080242813A1
公开(公告)日：2008-10-02
申请号：US12157237
申请日：2008-06-10
申请人： Lei Zheng , Eric Sean Castner , Thierry Florent Edme Materne
发明人： Lei Zheng , Eric Sean Castner , Thierry Florent Edme Materne
IPC分类号： C08F36/06 , C08F36/08 , C08F12/08 , C08F4/34
CPC分类号： C08F257/02 , C08C1/15 , C08F6/22 , C08F236/06 , C08L51/00
摘要： This invention discloses a process for synthesizing a hairy polymer particle which comprises the steps of (1) polymerizing a vinyl aromatic monomer by emulsion polymerization in an aqueous medium to produce core particles, (2) recovering the core particles from the aqueous medium, (3) dispersing the core particles in an organic solvent, (4) adding an organo-lithium compound to the dried core particles in the organic solvent to produce the hairless core initiator, and (5) utilizing the hairless core initiator to initiate the anionic polymerization of a conjugated diolefin monomer in an organic solvent to produce a solution of the hairy polymer particles. The hairy polymer nanoparticles can then be recovered from the organic solvent. These hairy polymer particles are comprised of (1) a core which is comprised of a polymer of a vinyl aromatic monomer and (2) hairs which are polymer chains of a conjugated diolefin monomer, wherein the hairs are covalently bonded to the core. The core is typically spherical in shape, has a diameter of less than 1000 nm, and is comprised of a crosslinked polymer of a vinyl aromatic monomer. The hairy polymer particles of this invention are useful as fillers in rubber compositions used in making articles of manufacture, such as tires, hoses, power transmission belts, windshield wiper blades, and the like.
摘要翻译：本发明公开了一种合成毛状聚合物颗粒的方法，其包括以下步骤：（1）通过乳液聚合在水性介质中聚合乙烯基芳族单体以产生核心颗粒，（2）从水介质中回收芯颗粒，（3 ）将核心颗粒分散在有机溶剂中，（4）将有机锂化合物加入到有机溶剂中的干燥芯颗粒中以制备无毛芯引发剂，和（5）利用无毛芯引发剂引发阴离子聚合共轭二烯单体在有机溶剂中以产生毛状聚合物颗粒的溶液。然后可以从有机溶剂中回收毛状聚合物纳米颗粒。这些毛发聚合物颗粒包括（1）由乙烯基芳族单体的聚合物组成的芯和（2）作为共轭二烯烃单体的聚合物链的毛发，其中毛发共价键合到芯上。芯通常为球形，直径小于1000nm，并且由乙烯基芳族单体的交联聚合物组成。本发明的毛发聚合物颗粒可用作用于制造制品的橡胶组合物中的填料，例如轮胎，软管，动力传动带，挡风玻璃刮水器等。

8. 发明授权

US07109281B2 Silyl-acetal compounds 有权
标题翻译：甲硅烷基缩醛化合物
公开(公告)号：US07109281B2
公开(公告)日：2006-09-19
申请号：US10702679
申请日：2003-11-06
申请人： Daniel Edward Bowen, III , Eric Sean Castner
发明人： Daniel Edward Bowen, III , Eric Sean Castner
IPC分类号： C08F30/08
CPC分类号： C07F7/1804 , Y02P20/55
摘要： This invention relates to the reversible protection of hydroxy-silane functional groups by acid cleavable protecting groups. The development of reversible protecting groups greatly enhances the current utility of silanes while introducing further novel applications. For instance, reversibly protected silanes are of particular value in applications where room temperature cure and/or adhesion is of value, such as coatings, high resolution imaging, caulks, adhesives, sealants, gaskets, and silicones. Reversibly protected silanes can also be beneficially used in reticulating agents, and in sizing agents, tires, and release coatings. The incorporation of reversibly protected silanes into coating resins is of particular value. The reversibly protected silane can be incorporated into the coating resin by polymerizing a monomer containing the reversibly protected silane into the resin or by post-addition into the coating formulation. The reversibly protected silane remains protected under basic conditions, such as in a coating formulation that contains a volatile base, for instance ammonium hydroxide. However, deprotection occurs under mildly acidic conditions. Thus, as a coating formulation containing a volatile base dries the volatile base evaporates and deprotection occurs. This allows for controlled room temperature crosslinking to occur with hydroxy-functionalized polymers. The present invention more specifically discloses a silyl-acetal compound consisting of a silane having 3 or 4 acetal moieties bonded thereto.
摘要翻译：本发明涉及通过酸可裂解保护基团对羟基硅烷官能团的可逆保护。可逆保护基的发展大大提高了硅烷的当前用途，同时引入了进一步的新型应用。例如，可逆保护的硅烷在室温固化和/或粘合有价值的应用中是特别有价值的，例如涂料，高分辨率成像，填缝剂，粘合剂，密封剂，垫圈和硅酮。可逆保护的硅烷也可有利地用于网状剂，以及上浆剂，轮胎和脱模涂料中。将可逆保护的硅烷并入涂布树脂中是特别有价值的。可逆保护的硅烷可以通过将含有可逆保护的硅烷的单体聚合到树脂中或通过后添加到涂料配方中而被引入到涂料树脂中。可逆保护的硅烷在碱性条件下保持保护，例如在含有挥发性碱（例如氢氧化铵）的涂料配方中。然而，在弱酸性条件下发生脱保护。因此，当含有挥发性碱的涂料配方干燥时，挥发性碱蒸发并脱保护。这允许用羟基官能化的聚合物发生受控的室温交联。本发明更具体地公开了由与其键合的3或4个缩醛部分的硅烷组成的甲硅烷基缩醛化合物。

9. 发明授权

US07060773B2 Modified silane compounds 失效
公开(公告)号：US07060773B2
公开(公告)日：2006-06-13
申请号：US10696704
申请日：2003-10-29
申请人： Daniel Edward Bowen, III , Eric Sean Castner
发明人： Daniel Edward Bowen, III , Eric Sean Castner
IPC分类号： C08F130/08 , C08F230/08 , C08F30/08
CPC分类号： C07F7/1804 , Y02P20/55
摘要： This invention relates to the reversible protection of hydroxy-silane functional groups by acid cleavable protecting groups. The development of reversible protecting groups greatly enhances the current utility of silanes while introducing further novel applications. For instance, reversibly protected silanes are of particular value in applications where room temperature cure and/or adhesion is of value, such as coatings, high resolution imaging, caulks, adhesives, sealents, gaskets, and silicones. Reversibly protected silanes can also be beneficially used in reticulating agents, and in sizing agents, tires, and release coatings. The incorporation of reversibly protected silanes into coating resins is of particular value. The reversibly protected silane can be incorporated into the coating resin by polymerizing a monomer containing the reversibly protected silane into the resin or by post-addition into the coating formulation. The reversibly protected silane remains protected under basic conditions, such as in a coating formulation that contains a volatile base, for instance ammonium hydroxide. However, deprotection occurs under mildly acidic conditions. Thus, as a coating formulation containing a volatile base dries the volatile base evaporates and deprotection occurs. This allows for controlled room temperature crosslinking to occur with hydroxy-functionalized polymers. The present invention more specifically discloses a modified silane compound consisting of a silane having 3 or 4 acetal moieties bonded thereto.

10. 发明授权

US07057060B2 Modified silane compounds 失效
公开(公告)号：US07057060B2
公开(公告)日：2006-06-06
申请号：US10736171
申请日：2003-12-15
申请人： Daniel Edward Bowen, III , Eric Sean Castner
发明人： Daniel Edward Bowen, III , Eric Sean Castner
IPC分类号： C07F7/18
CPC分类号： C07F7/1804 , Y02P20/55
摘要： This invention relates to the reversible protection of hydroxy-silane functional groups by acid cleavable protecting groups. The development of reversible protecting groups greatly enhances the current utility of silanes while introducing further novel applications. For instance, reversibly protected silanes are of particular value in applications where room temperature cure and/or adhesion is of value, such as coatings, high resolution imaging, caulks, adhesives, sealents, gaskets, and silicones. Reversibly protected silanes can also be beneficially used in reticulating agents, and in sizing agents, tires, and release coatings. The incorporation of reversibly protected silanes into coating resins is of particular value. The reversibly protected silane can be incorporated into the coating resin by polymerizing a monomer containing the reversibly protected silane into the resin or by post-addition into the coating formulation. The reversibly protected silane remains protected under basic conditions, such as in a coating formulation that contains a volatile base, for instance ammonium hydroxide. However, deprotection occurs under mildly acidic conditions. Thus, as a coating formulation containing a volatile base dries the volatile base evaporates and deprotection occurs. This allows for controlled room temperature crosslinking to occur with hydroxy-functionalized polymers. The present invention more specifically discloses a modified silane compound consisting of a silane having 3 or 4 acetal moieties bonded thereto.

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