公开(公告)号：US20210340306A1

公开(公告)日：2021-11-04

申请号：US17253366

申请日：2019-06-20

申请人： Noriaki YUKIMURA ,  Michael R. BEAULIEU ,  Zengquan QIN ,  Jeffrey M. MAGISTRELLI ,  Walter A. SALAMANT ,  Ryan J. HUE ,  Shu WANG ,  Laura S. KOCSIS ,  Bridgestone Corporation

发明人： Noriaki Yukimura ,  Michael R. Beaulieu ,  Zengquan Qin ,  Jeffrey M. Magistrelli ,  Walter A. Salamant ,  Ryan J. Hue ,  Shu Wang ,  Laura S. Kocsis

IPC分类号： C08F293/00 ,  C08C19/02 ,  C08K3/36

摘要： Embodiments of the present disclosure are directed to functionalized copolymers produced by copolymerization of at least one conjugated diolefin monomer and at least one vinyl monomer, the functionalized copolymer including at least one functional group having silica reactive moieties, wherein the functionalized copolymer has a degree of hydrogenation of 75% to 98 mol % as measured using proton nuclear magnetic resonance spectroscopy (1H NMR). In one or more embodiments, the silane modifier may include an oxygen-containing moiety, wherein the oxygen atom of the oxygen-containing moiety may not be directly bonded with the silicon atom.

公开(公告)号：US20220185931A1

公开(公告)日：2022-06-16

申请号：US17438072

申请日：2020-03-10

申请人： Zengquan QIN ,  Yuan-Yong YAN ,  Bridgestone Corporation

发明人： Zengquan Qin ,  Yuan-Yong Yan

IPC分类号： C08F236/06 ,  C08F4/54 ,  C08K3/04 ,  B60C1/00 ,  C08F8/30

摘要： Disclosed herein are a modified high cis polydiene polymer, processes for preparing the modified high cis polydiene polymer, and tire rubber compositions containing the modified high cis polydiene polymer. The processes make use of a functionalizing compound of formula I or formula II and a coupling agent to prepare the modified high cis polydiene polymer from a quantity of conjugated diene monomer polymerized using a lanthanide-based catalyst system. The modified high cis polydiene polymer includes at least one polymer chain having a residue from the functionalizing compound and a residue from the coupling agent and can be utilized in tire rubber compositions in combination with other ingredients such as fillers.

公开(公告)号：US09365660B2

公开(公告)日：2016-06-14

申请号：US13381311

申请日：2010-06-28

申请人： Yuan-Yong Yan ,  Zengquan Qin ,  Xiao-Dong Pan ,  David M. Roggeman

发明人： Yuan-Yong Yan ,  Zengquan Qin ,  Xiao-Dong Pan ,  David M. Roggeman

IPC分类号： C08F4/48 ,  C07F1/02 ,  C08F36/04 ,  C08F136/04 ,  C08F236/04 ,  C08F12/08

CPC分类号： C08F4/48 ,  C07F1/02 ,  C08F4/484 ,  C08F12/08 ,  C08F36/04 ,  C08F136/04 ,  C08F236/04 ,  C08F2810/40 ,  C08F236/10

摘要： A group of compounds defined by the general formula (I) can be used to anionically initiate polymerization of unsaturated monomers. In the formula, M is an alkali metal atom, R1 is an aryl group having at least one OR2 substituent group where each R2 is a group that is nonreactive toward M, and R is a hydrocarbyl group. The subject initiators can be used in semi-batch and continuous polymerization processes, even those which are performed at elevated temperatures.

摘要翻译： 由通式（I）定义的一组化合物可以用于阴离子引发不饱和单体的聚合。 在该式中，M为碱金属原子，R1为具有至少一个OR 2取代基的芳基，其中每个R 2为不对M反应的基团，R为烃基。 本发明的引发剂可以用于半间歇和连续聚合过程中，甚至可以在高温下进行。

公开(公告)号：US09273165B2

公开(公告)日：2016-03-01

申请号：US13983725

申请日：2012-02-05

申请人： Zengquan Qin ,  Steven Luo ,  Joshua S. Dickstein

发明人： Zengquan Qin ,  Steven Luo ,  Joshua S. Dickstein

IPC分类号： C08F36/06 ,  C07F5/00 ,  C07F7/10 ,  C08C19/44

CPC分类号： C08F36/06 ,  C07F5/003 ,  C07F7/10 ,  C08C19/44 ,  C08F236/06 ,  C08F210/02 ,  C08F4/545

摘要： A novel class of lanthanide metal phenoxyimine complexes can be used as an ingredient of a catalyst system. The catalyst system can be used in polymerizations of ethylenically unsaturated hydrocarbon monomers.

摘要翻译： 一类新型的镧系元素金属苯氧亚胺络合物可用作催化剂体系的成分。 催化剂体系可用于烯属不饱和烃单体的聚合。

公开(公告)号：US08946355B2

公开(公告)日：2015-02-03

申请号：US13381331

申请日：2010-06-30

申请人： Yuan-Yong Yan ,  Zengquan Qin ,  Xiao-Dong Pan

发明人： Yuan-Yong Yan ,  Zengquan Qin ,  Xiao-Dong Pan

IPC分类号： C08F236/10 ,  C08L15/00 ,  C08L7/00 ,  C08F2/38 ,  C08C19/44

CPC分类号： C08F2/38 ,  C08C19/44 ,  C08F236/10 ,  C08L7/00 ,  C08L15/00 ,  C08F4/545 ,  C08L2666/08

摘要： A functionalized polymer includes the reaction product of a reactive polymer and a compound that includes an aryl group having at least one directly bonded OGp substituent, where Gp is a protecting group, and a substituent (Q) which is free of active hydrogen atoms and which is, or connects to the aryl group through, a moiety that includes a carbon-to-nitrogen multiple bond. The polymer can be provided from a solution that includes one or more types of ethylenically unsaturated monomers which include at least one type of polyene, particularly one or more conjugated dienes in certain embodiments. An active terminus of the resulting reactive polymer can react with the Q substituent of the compound so as to provide a polymer having as a terminal functionality the radical of a compound that includes an aryl group having at least one directly bonded OGp substituent.

摘要翻译： 官能化聚合物包括反应性聚合物和包括具有至少一个直接键合的OGp取代基的芳基的化合物的反应产物，其中Gp是保护基，和不含活性氢原子的取代基（Q），其中 是或通过包含碳 - 氮多键的部分连接到芳基。 聚合物可以由包括一种或多种类型的烯键式不饱和单体的溶液提供，所述烯属不饱和单体在某些实施方案中包括至少一种类型的多烯，特别是一种或多种共轭二烯。 所得反应性聚合物的活性末端可与化合物的Q取代基反应，从而提供具有包含具有至少一个直接键合的OGp取代基的芳基的化合物基团作为末端官能团的聚合物。

公开(公告)号：US08701728B2

公开(公告)日：2014-04-22

申请号：US13501206

申请日：2010-10-13

申请人： Zengquan Qin ,  Eiju Suzuki

发明人： Zengquan Qin ,  Eiju Suzuki

IPC分类号： B60C1/00 ,  C08F4/52 ,  C08F4/70 ,  C08F232/06 ,  C08L9/00 ,  B01J31/12

CPC分类号： C08F4/80 ,  B60C1/00 ,  C08F4/52 ,  C08F36/04 ,  C08F232/06 ,  C08K5/057 ,  C08L7/00 ,  C08L9/00 ,  C08L21/00 ,  Y10T152/10495 ,  C08L2666/08 ,  C08F236/04 ,  C08F4/70

摘要： A process for preparing a copolymer of an acyclic conjugated diene and a cyclic conjugated diene using a polymerization catalyst system comprising a transition metal compound or a lanthanide metal compound, an alkylating agent, and an inorganic halide alcoholate, and rubber compositions and tires comprising the same. The copolymer contains at least 90% acyclic conjugated diene monomer, has a number average molecular weight of between 40,000 and 300,000, and has a cis-bond content of at least 92%.

摘要翻译： 使用包含过渡金属化合物或镧系元素金属化合物，烷基化剂和无机卤化物醇化物的聚合催化剂体系制备非环状共轭二烯和环状共轭二烯的共聚物的方法，以及包含该共聚物的橡胶组合物和轮胎 。 该共聚物含有至少90％的无环共轭二烯单体，其数均分子量为40,000至300,000，并且其顺式键含量至少为92％。

公开(公告)号：US20140031502A1

公开(公告)日：2014-01-30

申请号：US13983710

申请日：2012-02-05

申请人： Zengquan Qin ,  Steven Luo

发明人： Zengquan Qin ,  Steven Luo

IPC分类号： C08F4/52 ,  C08F36/06

CPC分类号： C08F4/52 ,  C07F5/003 ,  C07F7/10 ,  C08C19/44 ,  C08F4/545 ,  C08F36/06 ,  C08F236/06 ,  C08F210/02

摘要： A novel class of aminidate complexes can be used as an ingredient of a catalyst system. The catalyst system can be used in polymerizations of ethylenically unsaturated hydrocarbon monomers.

摘要翻译： 一类新颖的氨基酸配合物可用作催化剂体系的成分。 催化剂体系可用于烯属不饱和烃单体的聚合。

公开(公告)号：US08372925B2

公开(公告)日：2013-02-12

申请号：US12098825

申请日：2008-04-07

申请人： Zengquan Qin ,  Jason T. Poulton ,  David M. Roggeman ,  Shigeaki Matsuo

发明人： Zengquan Qin ,  Jason T. Poulton ,  David M. Roggeman ,  Shigeaki Matsuo

IPC分类号： C08F4/14 ,  C08F4/52

CPC分类号： C08F136/06 ,  C08F36/04 ,  C08F236/06 ,  C08F4/7098

摘要： In general the present invention provides a process for forming conjugated diene polymer, the process comprising the step of polymerizing conjugated diene monomer in the presence of a catalytically effective amount of a catalyst composition formed by combining (a) a nickel-containing compound, (b) an alkylating agent, (c) a fluorine-containing compound, (d) a carboxylic acid, and (e) an alcohol.

摘要翻译： 通常本发明提供一种形成共轭二烯聚合物的方法，该方法包括在催化有效量的催化剂组合物的存在下，使（C）含镍化合物（b） ）烷基化剂，（c）含氟化合物，（d）羧酸和（e）醇。

公开(公告)号：US20110028632A1

公开(公告)日：2011-02-03

申请号：US12828494

申请日：2010-07-01

申请人： Zengquan Qin ,  Yuan-Yong Yan ,  Xiao-Dong Pan

发明人： Zengquan Qin ,  Yuan-Yong Yan ,  Xiao-Dong Pan

IPC分类号： C08K3/22 ,  C08L39/04 ,  C08L9/00 ,  C08K3/34

CPC分类号： C08F297/00 ,  B60C1/0016 ,  C08C19/44 ,  C08F8/12 ,  C08F212/14 ,  C08F236/10 ,  C08F2/38 ,  C08F4/28

摘要： Cationic techniques can be used to polymerize monomers that include a class of hydroxyaryl compounds so as to provide polymers that exhibit desirable properties including, but not limited to, reduced hysteresis. Compositions such as vulcanizates in which such polymers can be utilized and products such as tire components that incorporate and/or are manufactured from such compositions also are provided.

摘要翻译： 阳离子技术可以用于聚合包含一类羟基芳基化合物的单体，以便提供显示所需性质的聚合物，包括但不限于减少滞后。 还可以提供组合物，例如其中可以使用这种聚合物的硫化橡胶以及并入和/或由这些组合物制造的产品如轮胎组分。

公开(公告)号：US20090062434A1

公开(公告)日：2009-03-05

申请号：US12200103

申请日：2008-08-28

申请人： Zhong-Ren Chen ,  Zengquan Qin ,  Hiroshi Mouri ,  Yuan-Yong Yan ,  Mindaugas Rackaitis

发明人： Zhong-Ren Chen ,  Zengquan Qin ,  Hiroshi Mouri ,  Yuan-Yong Yan ,  Mindaugas Rackaitis

IPC分类号： C08L95/00 ,  C08L9/00

CPC分类号： C08L21/00 ,  C08C19/02 ,  C08C19/44 ,  C08J3/22 ,  C08J2309/00 ,  C08K3/013 ,  C08K3/04 ,  C08K3/36 ,  C08L7/00 ,  C08L9/00 ,  C08L15/00 ,  C08L23/16 ,  C08L2666/02 ,  C08L2666/08

摘要： Provided is a composition comprising at least one polymer having a degree of unsaturation of no more than about 50 mol %; a filler selected from the group consisting of carbon black, silica, and mixtures thereof; and a polymeric additive comprising a functional end group reactive with said filler, wherein said polymeric additive has a degree of unsaturation of no more than about 50 mol % and a number average molecular weight between about 1,000 and about 25,000. The composition may optionally contain one or more polymers having a degree of unsaturation of more than 50 mol %. The composition may be particularly useful as a component for a tire.

摘要翻译： 提供了包含至少一种不饱和度不大于约50mol％的聚合物的组合物; 选自碳黑，二氧化硅及其混合物的填料; 以及包含与所述填料反应的官能端基的聚合物添加剂，其中所述聚合物添加剂的不饱和度不超过约50摩尔％，数均分子量在约1,000至约25,000之间。 组合物可以任选地含有一种或多种不饱和度大于50mol％的聚合物。 组合物可以特别用作轮胎的组分。