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1. 发明申请

US20110319568A1 COPOLYMER RUBBER HAVING A STAR-SHAPED BLOCK STRUCTURE, THE PREPARATION PROCESS AND USE THEREOF 有权
标题翻译：具有星形结构的共聚物橡胶，其制备方法及其用途
公开(公告)号：US20110319568A1
公开(公告)日：2011-12-29
申请号：US13169852
申请日：2011-06-27
申请人： Guozhu YU , Lin XU , Xinhe KANG , Nini WANG , Hui LIU , Chuanqing LI
发明人： Guozhu YU , Lin XU , Xinhe KANG , Nini WANG , Hui LIU , Chuanqing LI
IPC分类号： C08J5/14 , C08F2/00 , C08F299/00
CPC分类号： C08F297/044 , B60C1/0016 , Y02T10/862
摘要： Provided is a copolymer rubber, comprising a copolymer having a star-shaped block structure (SIB-PA)n-X, wherein SIB is a block comprising styrene, butadiene, and isoprene as constituent monomers; PA is a block comprising butadiene or isoprene as a constituent monomer; X is the residue of at least one coupling agent; and n=2−4. Also provided is a process for preparing the copolymer rubber and use thereof.
摘要翻译：提供一种共聚物橡胶，其包含具有星形嵌段结构（SIB-PA）n-X的共聚物，其中SIB是包含苯乙烯，丁二烯和异戊二烯作为构成单体的嵌段; PA是包含丁二烯或异戊二烯作为构成单体的嵌段; X是至少一种偶联剂的残基; 并且n = 2-4。还提供了制备共聚物橡胶的方法及其用途。

2. 发明授权

US08604143B2 Catalysts for polymerization of isoprene and preparations and uses thereof 有权
标题翻译：用于异戊二烯聚合的催化剂及其制备方法及用途
公开(公告)号：US08604143B2
公开(公告)日：2013-12-10
申请号：US13284744
申请日：2011-10-28
申请人： Chao Wang , Chuanqing Li , Guozhu Yu , Aimin Liang , Jie Zhang , Lin Xu , Pengfei Lv , Huiling Liu
发明人： Chao Wang , Chuanqing Li , Guozhu Yu , Aimin Liang , Jie Zhang , Lin Xu , Pengfei Lv , Huiling Liu
IPC分类号： C08F4/44 , C08F4/02 , C08F4/60 , B01J31/00 , B01J37/00
CPC分类号： C08F36/08 , C08F136/08 , C08F4/6494
摘要： Disclosed are catalyst compositions for isoprene polymerization formed from components comprising (A) at least one titanium halide; (B) at least one organic aluminum compound comprising at least one alkyl aluminum of formula AlR3, wherein each of the three Rs is independently chosen from linear and branched C1-6 alkyl groups; and (C) at least one electron donor comprising at least one polyether compound of formula (I) and/or at least one tetrahydro-furfuryl ether compound of formula (II). Also disclosed are processes for preparation of the catalyst compositions and processes using the catalyst compositions for isoprene polymerization.
摘要翻译：公开了由组分（A）至少一种卤化钛组成的异戊二烯聚合催化剂组合物，（B）至少一种包含至少一种式AlR 3的烷基铝的有机铝化合物，其中三个R 3中的每一个独立地选自直链和支链C 1-6烷基; 和（C）包含至少一种式（I）的聚醚化合物和/或至少一种式（II）的四氢糠基醚化合物的至少一种电子给体。还公开了制备催化剂组合物的方法和使用该催化剂组合物用于异戊二烯聚合的方法。

3. 发明授权

US09133293B2 Copolymer rubber having a star-shaped block structure, the preparation process and use thereof 有权
标题翻译：具有星形块状结构的共聚物橡胶，其制备方法及其用途
公开(公告)号：US09133293B2
公开(公告)日：2015-09-15
申请号：US13169852
申请日：2011-06-27
申请人： Guozhu Yu , Lin Xu , Xinhe Kang , Nini Wang , Hui Liu , Chuanqing Li
发明人： Guozhu Yu , Lin Xu , Xinhe Kang , Nini Wang , Hui Liu , Chuanqing Li
IPC分类号： C08F2/00 , C08F299/00 , C08J5/14 , C08F297/04 , B60C1/00
CPC分类号： C08F297/044 , B60C1/0016 , Y02T10/862
摘要： Provided is a copolymer rubber, comprising a copolymer having a star-shaped block structure (SIB-PA)n-X, wherein SIB is a block comprising styrene, butadiene, and isoprene as constituent monomers; PA is a block comprising butadiene or isoprene as a constituent monomer; X is the residue of at least one coupling agent; and n=2-4. Also provided is a process for preparing the copolymer rubber and use thereof.
摘要翻译：提供一种共聚物橡胶，其包含具有星形嵌段结构（SIB-PA）n-X的共聚物，其中SIB为包含苯乙烯，丁二烯和异戊二烯作为构成单体的嵌段; PA是包含丁二烯或异戊二烯作为构成单体的嵌段; X是至少一种偶联剂的残基; 并且n = 2-4。还提供了制备共聚物橡胶的方法及其用途。

4. 发明申请

US20120108773A1 CATALYSTS FOR POLYMERIZATION OF ISOPRENE AND PREPARATIONS AND USES THEREOF 有权
标题翻译：用于聚合异丙酚和制剂的催化剂及其用途
公开(公告)号：US20120108773A1
公开(公告)日：2012-05-03
申请号：US13284744
申请日：2011-10-28
申请人： Chao Wang , Chuanqing Li , Guozhu Yu , Aimin Liang , Jie Zhang , Lin Xu , Pengfei Lv , Huiling Liu
发明人： Chao Wang , Chuanqing Li , Guozhu Yu , Aimin Liang , Jie Zhang , Lin Xu , Pengfei Lv , Huiling Liu
IPC分类号： C08F36/08 , C08F4/649 , C08F2/00
CPC分类号： C08F36/08 , C08F136/08 , C08F4/6494
摘要： Disclosed are catalyst compositions for isoprene polymerization formed from components comprising (A) at least one titanium halide; (B) at least one organic aluminum compound comprising at least one alkyl aluminum of formula AlR3, wherein each of the three Rs is independently chosen from linear and branched C1-6 alkyl groups; and (C) at least one electron donor comprising at least one polyether compound of formula (I) and/or at least one tetrahydro-furfuryl ether compound of formula (II). Also disclosed are processes for preparation of the catalyst compositions and processes using the catalyst compositions for isoprene polymerization.
摘要翻译：公开了由组分（A）至少一种卤化钛组成的异戊二烯聚合催化剂组合物，（B）至少一种包含至少一种式AlR 3的烷基铝的有机铝化合物，其中三个R 3中的每一个独立地选自直链和支链C 1-6烷基; 和（C）包含至少一种式（I）的聚醚化合物和/或至少一种式（II）的四氢糠基醚化合物的至少一种电子给体。还公开了制备催化剂组合物的方法和使用该催化剂组合物用于异戊二烯聚合的方法。

5. 发明授权

US06787661B2 Tin-containing organolithium compounds and preparation thereof 有权
标题翻译：含锡有机锂化合物及其制备方法
公开(公告)号：US06787661B2
公开(公告)日：2004-09-07
申请号：US10167306
申请日：2002-06-11
申请人： Chuanqing Li , Aimin Liang , Wei Li , Liyun Zhao , Song Lu , Lin Xu , Qing Liu
发明人： Chuanqing Li , Aimin Liang , Wei Li , Liyun Zhao , Song Lu , Lin Xu , Qing Liu
IPC分类号： C07F722
CPC分类号： C08F36/04 , C07F7/2208 , C08F4/48 , C08F4/58
摘要： The present invention relates to a tin-containing organolithium compound which can be used as anionic polymerization initiators, represented by the following formula (1): R4−xSn(Ya—Zm—Yb—Li)x (1) Wherein R, Z and Y are defined as in the specification; x represents a value of 1 or 2; m represents a value of 0 or 1; a represents a value of 0 to 6, b represents a value of 0 to 6, a+b is from 0 to 6, provided that m=1 when x=1. The tin-containing organolithium compounds according to the present invention can be used as initiators to initiate the polymerization of conjugated dienes and/or monovinyl aromatic hydrocarbons, thereby synthesizing various linear, star or telechelic polymers. The present invention also relates to a method for preparing the tin-containing organolithium compounds according to the present invention.
摘要翻译：本发明涉及可用作阴离子聚合引发剂的含锡有机锂化合物，由下式（1）表示：其中R，Z和Y如说明书中所定义; x表示1或2的值; m表示0或1的值; a表示0至6的值，b表示0至6的值，a + b为0至6，条件是当x = 1时m = 1。根据本发明的含锡有机锂化合物可用作引发剂以引发共轭二烯和/或单乙烯基芳烃的聚合，从而合成各种线性，星形或遥爪聚合物。本发明还涉及制备本发明的含锡有机锂化合物的方法。

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