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    Rubber compositions containing non-sulfur silica coupling agents bound to diene rubbers
    1.
    发明授权
    Rubber compositions containing non-sulfur silica coupling agents bound to diene rubbers 有权
    含有与二烯橡胶结合的非硫二氧化硅偶联剂的橡胶组合物

    公开(公告)号：US08329297B2

    公开(公告)日：2012-12-11

    申请号：US12628527

    申请日：2009-12-01

    申请人： William L. Hergenrother ,  Chenchy Jeffrey Lin ,  Yaohong Chen

    发明人： William L. Hergenrother ,  Chenchy Jeffrey Lin ,  Yaohong Chen

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

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

    摘要： 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.

    摘要翻译： 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存在下，将具有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烯键连接在橡胶骨架上 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。

    Rubber Composition With Improved Bis-Silane Reinforcement
    3.
    发明申请
    Rubber Composition With Improved Bis-Silane Reinforcement 有权
    改善双硅烷增强橡胶组合物

    公开(公告)号：US20130281590A1

    公开(公告)日：2013-10-24

    申请号：US13976217

    申请日：2011-12-21

    申请人： Chenchy J. Lin ,  Atsushi Fukushima ,  Christopher G. Robertson ,  William L. Hergenrother ,  Yaohong Chen

    发明人： Chenchy J. Lin ,  Atsushi Fukushima ,  Christopher G. Robertson ,  William L. Hergenrother ,  Yaohong Chen

    IPC分类号： C08K3/36 ,  C08K5/5419 ,  C08K5/548

    CPC分类号： C08K3/36 ,  B60C1/00 ,  C08K5/5419 ,  C08K5/548 ,  C08K2201/014 ,  C08L7/00 ,  C08L9/00 ,  C08L9/06

    摘要： The present disclosure is directed to tire rubber compositions containing at least one rubbery polymer (with 10 to 100 weight percent of monomer units derived from conjugated diene monomer having between 4 and 8 carbon atoms and 0 to 90 weight percent of monomer units derived from vinyl aromatic monomer); 0.5 to 100 phr of silica filler; 0.05 to 20 phr of a bi-functional silica coupling agent; and 1 to 30 phr of a non-elastomer reactive filler reinforcing agent capable of interacting with at least two silica particles. The bi-functional silica coupling agent and the filler reinforcing agent are utilized in a weight ratio of from 1:100 to 1:0.2. Also disclosed are methods for preparing the tire rubber compositions.

    摘要翻译： 本公开涉及含有至少一种橡胶状聚合物（10至100重量％的衍生自具有4至8个碳原子的共轭二烯单体的单体单元和0至90重量％衍生自乙烯基芳族化合物的单体单元的轮胎橡胶组合物） 单体）; 0.5〜100phr二氧化硅填料; 0.05〜20phr双功能二氧化硅偶联剂; 和1至30phr的能够与至少两种二氧化硅颗粒相互作用的非弹性体反应性填料增强剂。 二官能二氧化硅偶联剂和填料增强剂以1:100至1:0.2的重量比使用。 还公开了制备轮胎橡胶组合物的方法。

    Rubber compositions with filler and ketoxime or ketixmo silane
    4.
    发明授权
    Rubber compositions with filler and ketoxime or ketixmo silane 有权
    具有填料和酮肟或酮肟硅烷的橡胶组合物

    公开(公告)号：US09163135B2

    公开(公告)日：2015-10-20

    申请号：US13819815

    申请日：2011-08-31

    申请人： Chenchy J. Lin ,  Yaohong Chen ,  Atsushi Fukushima ,  William L. Hergenrother ,  Terrence E. Hogan

    发明人： Chenchy J. Lin ,  Yaohong Chen ,  Atsushi Fukushima ,  William L. Hergenrother ,  Terrence E. Hogan

    IPC分类号： C08L9/00 ,  C08K5/5465 ,  C08K5/548

    CPC分类号： C08K5/5465 ,  C08K3/04 ,  C08K5/548 ,  C08L91/00 ,  C08L21/00

    摘要： A composition includes an elastomer and a ketoximo silane or a ketoxime additive. The ketoximo silane corresponds to Formula I: where D is selected from a C1 to C60 hydrocarbyl group, or when A is 0 or 1 a hydrogen, or the structure in Formula III; and wherein n and j are independently 1, 2, or 3, m and q are independently 0 or 1, z and t are independently 0 or 1 and (n+m+z) is equal to 3 and (j+q+t) is equal to 3; A is 0 or greater than or equal to 1; R1 and R2 are independently Ci to C60 divalent organic groups and may optionally include O, N S, Si, and/or P heteroatoms with the proviso that when A is 0 either of R1 and R2 may be a chemical bond; R3, R4, R8 and R9 are independently a hydrogen, or a C1 to C60 hydrocarbyl or alkoxy group optionally including O, N, S, Si and/or P; R5 and R6 are independently hydrogen or C1 to C60 hydrocarbyl groups and may optionally include O, N S, Si, and/or P heteroatoms, and may optionally be bonded together to form a cyclic ring; R10 and R11 are independently hydrogen or C1 to C60 hydrocarbyl groups and may optionally include O, N S, Si, and/or P heteroatoms, and may optionally be bonded together to form a cyclic ring.

    摘要翻译： 组合物包括弹性体和酮肟基硅烷或酮肟添加剂。 酮肟基硅烷对应于式I：其中D选自C1至C60烃基，或当A为0或1时为氢或式III中的结构; 并且其中n和j独立地为1,2或3，m和q独立地为0或1，z和t独立地为0或1，并且（n + m + z）等于3，并且（j + q + t ）等于3; A为0或大于或等于1; R 1和R 2独立地为C 1至C 60二价有机基团，并且可任选地包括O，N S，Si和/或P杂原子，条件是当A为0时，R 1和R 2可以是化学键; R 3，R 4，R 8和R 9独立地为氢或任选包括O，N，S，Si和/或P的C 1至C 60烃基或烷氧基; R 5和R 6独立地是氢或C 1至C 60烃基，并且可任选地包括O，N S，Si和/或P杂原子，并且可以任选地结合在一起形成环状环; R 10和R 11独立地为氢或C 1至C 60烃基，并且可以任选地包括O，N S，Si和/或P杂原子，并且可以任选地结合在一起形成环状环。

    RUBBER COMPOSITIONS WITH FILLER AND KETOXIME OR KETIXMO SILANE
    5.
    发明申请
    RUBBER COMPOSITIONS WITH FILLER AND KETOXIME OR KETIXMO SILANE 有权
    橡胶组合物与填充剂和KETOXIME或KETIXMO硅烷

    公开(公告)号：US20130281588A1

    公开(公告)日：2013-10-24

    申请号：US13819815

    申请日：2011-08-31

    申请人： Chenchy J. Lin ,  Yaohong Chen ,  Atsushi Fukushima ,  William L. Hergenrother ,  Terrence E. Hogan

    发明人： Chenchy J. Lin ,  Yaohong Chen ,  Atsushi Fukushima ,  William L. Hergenrother ,  Terrence E. Hogan

    IPC分类号： C08K5/5465

    CPC分类号： C08K5/5465 ,  C08K3/04 ,  C08K5/548 ,  C08L91/00 ,  C08L21/00

    摘要： A composition includes an elastomer and a ketoximo silane or a ketoxime additive. The ketoximo silane corresponds to Formula I: where D is selected from a C1 to C60 hydrocarbyl group, or when A is 0 or 1 a hydrogen, or the structure in Formula III; and wherein n and j are independently 1, 2, or 3, m and q are independently 0 or 1, z and t are independently 0 or 1 and (n+m+z) is equal to 3 and (j+q+t) is equal to 3; A is 0 or greater than or equal to 1; R1 and R2 are independently Ci to C60 divalent organic groups and may optionally include O, N S, Si, and/or P heteroatoms with the proviso that when A is 0 either of R1 and R2 may be a chemical bond; R3, R4, R8 and R9 are independently a hydrogen, or a C1 to C60 hydrocarbyl or alkoxy group optionally including O, N, S, Si and/or P; R5 and R6 are independently hydrogen or C1 to C60 hydrocarbyl groups and may optionally include O, N S, Si, and/or P heteroatoms, and may optionally be bonded together to form a cyclic ring; R10 and R11 are independently hydrogen or C1 to C60 hydrocarbyl groups and may optionally include O, N S, Si, and/or P heteroatoms, and may optionally be bonded together to form a cyclic ring.

    摘要翻译： 组合物包括弹性体和酮肟基硅烷或酮肟添加剂。 酮肟基硅烷对应于式I：其中D选自C1至C60烃基，或当A为0或1时为氢或式III中的结构; 并且其中n和j独立地为1,2或3，m和q独立地为0或1，z和t独立地为0或1，并且（n + m + z）等于3，并且（j + q + t ）等于3; A为0或大于或等于1; R 1和R 2独立地为C 1至C 60二价有机基团，并且可任选地包括O，N S，Si和/或P杂原子，条件是当A为0时，R 1和R 2可以是化学键; R 3，R 4，R 8和R 9独立地为氢或任选包括O，N，S，Si和/或P的C 1至C 60烃基或烷氧基; R 5和R 6独立地是氢或C 1至C 60烃基，并且可任选地包括O，N S，Si和/或P杂原子，并且可以任选地结合在一起形成环状环; R 10和R 11独立地为氢或C 1至C 60烃基，并且可以任选地包括O，N S，Si和/或P杂原子，并且可以任选地结合在一起形成环状环。

    Rubber Compositions Comprising Metal Carboxylates And Processes For Making The Same
    9.
    发明申请
    Rubber Compositions Comprising Metal Carboxylates And Processes For Making The Same 有权
    包含金属羧酸盐的橡胶组合物及其制备方法

    公开(公告)号：US20150274939A1

    公开(公告)日：2015-10-01

    申请号：US14440161

    申请日：2013-11-04

    申请人： Yaohong CHEN ,  BRIDGESTONE CORPORATION

    发明人： Yaohong Chen ,  Toshihiro Uchiyama ,  Arif O. Gozen ,  Mindaugas Rackaitis

    IPC分类号： C08K13/02 ,  C08K5/5415 ,  C08K5/098 ,  C08K3/36

    CPC分类号： C08K13/02 ,  B60C1/0016 ,  C08K3/04 ,  C08K3/36 ,  C08K5/098 ,  C08K5/5415 ,  C08K5/548 ,  C08L9/00

    摘要： The present disclosure provides reinforcing filler-containing rubber compositions suitable for use in tires, and particularly in tire treads. These rubber compositions comprise a metal carboxylate. The metal carboxylate provides improved processability to the rubber compositions in the form of a reduced Mooney viscosity. In certain exemplary embodiments, these rubber compositions containing the metal carboxylate also have an enhanced elastic modulus (also referred to as the G′). Further, in certain of the enhanced elastic modulus embodiments, the rubber compositions containing the metal carboxylate also have decreased hysteresis loss.

    摘要翻译： 本公开提供了适用于轮胎，特别是在轮胎胎面中的增强填料的橡胶组合物。 这些橡胶组合物包含金属羧酸盐。 金属羧酸盐以降低的门尼粘度的形式提供对橡胶组合物的改进的加工性能。 在某些示例性实施方案中，含有金属羧酸盐的这些橡胶组合物也具有增强的弹性模量（也称为G'）。 此外，在某些增强的弹性模量实施方案中，含有金属羧酸盐的橡胶组合物也具有降低的滞后损失。

    Photocurable polymers for ophthalmic applications
    10.
    发明授权
    Photocurable polymers for ophthalmic applications 有权
    用于眼科应用的光固化聚合物

    公开(公告)号：US07964693B2

    公开(公告)日：2011-06-21

    申请号：US12094005

    申请日：2006-12-29

    申请人： Joseph P. Kennedy ,  Yaohong Chen

    发明人： Joseph P. Kennedy ,  Yaohong Chen

    IPC分类号： C08G77/12

    CPC分类号： C08G77/50 ,  C07F7/0838 ,  C08G77/045 ,  C08G77/14 ,  C08G77/46 ,  G02B1/043 ,  C08L83/06

    摘要： The present invention generally relates to pre-polymer and polymer compositions that can be photopolymerized. In one embodiment, the present invention relates to crosslinking agents that can be used in the photopolymerization of the pre-polymers and polymers disclosed herein. In another embodiment, the present invention relates to processes for producing pre-polymer, polymer and crosslinking compositions useful in photopolymerization reaction schemes. In one instance, the pre-polymers and polymers of the present invention can be crosslinked via a suitable crosslinking agent to produce networks (e.g., amphiphilic networks and/or co-networks).

    摘要翻译： 本发明一般涉及可以光聚合的预聚物和聚合物组合物。 在一个实施方案中，本发明涉及可用于本文公开的预聚物和聚合物的光聚合中的交联剂。 在另一个实施方案中，本发明涉及生产用于光聚合反应方案的预聚物，聚合物和交联组合物的方法。 在一种情况下，本发明的预聚物和聚合物可以通过合适的交联剂交联以产生网络（例如两亲网络和/或共网络）。