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61. 发明授权

US10836850B2 Catalyst composition for preparing conjugated diene-based polymer and conjugated diene-based polymer preparing using the same 有权
公开(公告)号：US10836850B2
公开(公告)日：2020-11-17
申请号：US16720933
申请日：2019-12-19
申请人： LG Chem, Ltd.
发明人： Suk Youn Kang , Hyo Jin Bae , Sung Ho Park , Jeong Heon Ahn , Ji Eun Kim , Kyoung Hwan Oh
IPC分类号： C08F4/54 , C08K5/00 , C08F136/04 , B60C1/00 , C08F36/04 , C08F4/609 , C08L9/00 , C08K5/544 , C08F210/12 , C08F136/06 , C08K5/57 , C08F8/32 , C08F8/42 , C08F4/08
CPC分类号： C08F136/06 , B60C1/00 , C08F4/08 , C08F4/545 , C08F4/609 , C08F8/32 , C08F8/42 , C08F36/04 , C08F136/04 , C08F210/12 , C08K5/0091 , C08K5/544 , C08K5/57 , C08L9/00 , C08F2410/01 , C08F36/06 , C08F4/545 , C08F236/06 , C08F230/04
摘要： The present invention provides a catalyst composition including a functionalizing agent of the following Formula 1 together with a rare earth metal compound, an alkylating agent, and a halogen compound, having good catalytic activity and polymerization reactivity and useful for the preparation of a conjugated diene-based polymer having high linearity and excellent processability, and a conjugated diene-based polymer prepared using the catalyst composition.

(X1)a—N—(X2)3-a [Formula 1]

In Formula 1, a, X1, and X2 are the same as defined in the disclosure.

62. 发明申请

US20200283617A1 BLOCK COPOLYMER OR HYDROGENATED PRODUCT OF SAME 审中-公开
公开(公告)号：US20200283617A1
公开(公告)日：2020-09-10
申请号：US16763845
申请日：2018-11-21
申请人： KURARAY CO., LTD.
发明人： Yasushi SENDA , Masahiro KATO
IPC分类号： C08L53/02 , C08F112/08 , C08F136/06 , C08F136/08 , C08F136/04 , C08F8/04 , C09J7/38
摘要： A block copolymer or a hydrogenate thereof, containing a polymer block (A) and a polymer block (B), in which the polymer block (B) has a structural unit derived from a conjugated diene compound, the structural unit including one or more kinds of alicyclic skeletons (X) represented by a formula (X) in the main chain.

63. 发明授权

US10538607B2 Catalyst composition for preparing conjugated diene-based polymer and conjugated diene-based polymer prepared using the same 有权
公开(公告)号：US10538607B2
公开(公告)日：2020-01-21
申请号：US15554935
申请日：2016-06-24
申请人： LG Chem, Ltd.
发明人： Suk Youn Kang , Hyo Jin Bae , Kyoung Hwan Oh , Woo Jin Cho , Jeong Heon Ahn , Sung Hyun Park
IPC分类号： C08F136/06 , C08F8/32 , C08F8/42 , C08K5/57 , B60C1/00 , C08F4/08 , C08F4/54 , C08F4/609 , C08F36/04 , C08F136/04 , C08F210/12 , C08K5/00 , C08K5/544 , C08L9/00
摘要： The present invention provides a catalyst composition including a functionalizing agent of the following Formula 1 together with a rare earth metal compound, an alkylating agent, and a halogen compound, having good catalytic activity and polymerization reactivity and useful for the preparation of a conjugated diene-based polymer having high linearity and excellent processability, and a conjugated diene-based polymer prepared using the catalyst composition. (X1)a-M1-([Y-M2-(X2)n-1])m-a [Formula 1] In Formula 1, a, m, n, M1, M2, X1, X2 and Y are the same as defined in the disclosure.

64. 发明授权

US10239964B2 Method for manufacturing conjugated diene polymer, conjugated diene polymer, rubber composition, and tire 有权
公开(公告)号：US10239964B2
公开(公告)日：2019-03-26
申请号：US15502882
申请日：2015-07-02
申请人： BRIDGESTONE CORPORATION
发明人： Yusuke Yamagata , Narukuni Hirata , Tomoe Tanabe , Shojiro Kaita , Madoka Kimura
IPC分类号： C08F4/54 , C08F236/06 , C08F236/08 , B60C1/00 , C08F136/04 , C08L9/00 , C08F136/06 , C08F136/08
摘要： A method for manufacturing a conjugated diene polymer that can increase the robustness of a polymerization reaction system is provided. Also, a conjugated diene polymer, with a high cis-1,4-bond content, that is manufactured by this method for manufacturing is provided. A method for manufacturing a conjugated diene polymer includes polymerizing a conjugated diene monomer using a polymerization catalyst composition including a rare earth element compound and a compound having a cyclopentadiene skeleton, and a conjugated diene polymer manufactured with this method for manufacturing has a cis-1,4-bond content of 95% or greater.

65. 发明申请

US20180037675A1 CATALYST COMPOSITION FOR PREPARING CONJUGATED DIENE-BASED POLYMER AND CONJUGATED DIENE-BASED POLYMER PREPARING USING THE SAME 审中-公开
公开(公告)号：US20180037675A1
公开(公告)日：2018-02-08
申请号：US15554907
申请日：2016-06-24
申请人： LG Chem, Ltd.
发明人： Suk Youn Kang , Hyo Jin Bae , Sung Ho Park , Jeong Heon Ahn , Ji Eun Kim , Kyoung Hwan Oh
IPC分类号： C08F4/54 , C08K5/00 , C08F136/04 , B60C1/00 , C08F36/04 , C08F4/08 , C08F4/609 , C08L9/00 , C08K5/544 , C08F210/12
摘要： The present invention provides a catalyst composition including a functionalizing agent of the following Formula 1 together with a rare earth metal compound, an alkylating agent, and a halogen compound, having good catalytic activity and polymerization reactivity and useful for the preparation of a conjugated diene-based polymer having high linearity and excellent processability, and a conjugated diene-based polymer prepared using the catalyst composition. (X1)a—N—(X2)3-a [Formula 1] In Formula 1, a, X1, and X2 are the same as defined in the disclosure.

66. 发明授权

US08772415B2 Hydrogenated block copolymers and crosslinking compositions containing the same 有权
标题翻译：氢化嵌段共聚物和含有它们的交联组合物
公开(公告)号：US08772415B2
公开(公告)日：2014-07-08
申请号：US12375672
申请日：2007-08-07
申请人： Yasuhiro Kusanose , Masahiro Fujiwara , Daisuke Shimizu
发明人： Yasuhiro Kusanose , Masahiro Fujiwara , Daisuke Shimizu
IPC分类号： C08F136/04 , C08F8/04 , C08L53/02
CPC分类号： C08F8/04 , C08F297/04 , C08L51/006 , C08L53/025 , C08L67/02 , C08L69/00 , C08L2666/02 , C08L2666/24 , C08L2666/04
摘要： The disclosure provides a hydrogenated straight-chain block copolymer, obtained by selective hydrogenation of a straight-chain block copolymer.
摘要翻译：本公开提供了通过直链嵌段共聚物的选择性氢化获得的氢化直链嵌段共聚物。

67. 发明授权

US08362150B2 Gas-phase anionic polymerization 有权
标题翻译：气相阴离子聚合
公开(公告)号：US08362150B2
公开(公告)日：2013-01-29
申请号：US12389506
申请日：2009-02-20
申请人： William L. Hergenrother
发明人： William L. Hergenrother
IPC分类号： C08F136/04 , C08F236/04 , C08F236/10 , C08F4/48 , C08F2/34
CPC分类号： C08F2/34 , C08F236/10
摘要： A method for copolymerizing alkenyl aromatic monomer and conjugated diene in the gas phase. Other embodiments include methods for forming anionic gas-phase polymerization using a solid-supported anionic polymerization catalyst.
摘要翻译：在气相中共聚烯基芳族单体和共轭二烯的方法。其他实施方案包括使用固体负载型阴离子聚合催化剂形成阴离子气相聚合的方法。

68. 发明申请

US20110301302A1 METHOD OF MICROBIAL AND/OR ENZYMATIC DEVULCANIZATION OF RUBBER 有权
标题翻译：橡胶微生物和/或酶促脱水方法
公开(公告)号：US20110301302A1
公开(公告)日：2011-12-08
申请号：US13116490
申请日：2011-05-26
申请人： Georg G. Bohm , Gregory N. Stephanopoulos
发明人： Georg G. Bohm , Gregory N. Stephanopoulos
IPC分类号： C08F136/04 , C12P5/00
CPC分类号： C08L21/00 , C08J11/105 , C08J2319/00 , C08J2321/00 , C08L19/00 , Y02W30/702 , C08L2666/08
摘要： A method for microbial and/or enzymatic devulcanization of rubber includes: providing a particulate vulcanized rubber compound, swelling the vulcanized rubber compound in a solvent, and introducing a microbe or enzyme into the solvent containing the particulate vulcanized rubber in order to devulcanize the rubber compound.
摘要翻译：用于橡胶的微生物和/或酶促脱硫的方法包括：提供颗粒硫化橡胶化合物，使硫化橡胶化合物在溶剂中溶胀，并将微生物或酶引入含有颗粒状硫化橡胶的溶剂中以使橡胶化合物脱硫。

69. 发明申请

US20100087559A1 Hydrogenated Block Copolymers and Crosslinking Compositions Containing the Same 有权
标题翻译：氢化嵌段共聚物和含有它的交联组合物
公开(公告)号：US20100087559A1
公开(公告)日：2010-04-08
申请号：US12375672
申请日：2007-08-07
申请人： Yasuhiro Kusanose , Masahiro Fujiwara , Daisuke Shimizu
发明人： Yasuhiro Kusanose , Masahiro Fujiwara , Daisuke Shimizu
IPC分类号： C08F136/04 , C08F8/04 , C08L53/02
CPC分类号： C08F8/04 , C08F297/04 , C08L51/006 , C08L53/025 , C08L67/02 , C08L69/00 , C08L2666/02 , C08L2666/24 , C08L2666/04
摘要： A hydrogenated block copolymer obtained by selective hydrogenation of a block copolymer comprising at least two polymer blocks (A) which each comprise vinyl aromatic monomer units as the main component and may be the same or different from each other, at least two polymer blocks (B) which each comprise monomer units derived from a conjugated diene of 5 or more carbon atoms as the main component and may be the same or different from each other, and one or more polymer blocks (C) which each comprise monomer units derived from a conjugated diene of 4 or more carbon atoms as the main component and may be the same or different from each other and/or one or more random copolymer blocks (D) which each comprise monomer units (d-1) derived from a conjugated diene of 4 or more carbon atoms and vinyl aromatic monomer units (d-2) as the main components, wherein the degree of hydrogenation of olefinically unsaturated double bonds of the blocks (B) is 50% or below; the degrees of hydrogenation of olefinically unsaturated double bonds of the blocks (C) and (D) are 80% or above; the content of vinyl aromatic monomer units in the block copolymer is 10 to 85% by weight; the contents of A, B, C and D in the block copolymer are 10 to 70% by weight, 1 to 15% by weight, 0 to 85% by weight and 0 to 85% by weight respectively with the proviso that the sum of C and D is 25 to 85% by weight and the sum total of A, B, C and D is 100% by weight; and the weight-average molecular weight (M) of A satisfies the relationship: M≧20000/[l+{content (%) of (d-2)}/20].
摘要翻译：通过选择性氢化包含至少两个聚合物嵌段（A）的嵌段共聚物获得的氢化嵌段共聚物，它们各自包含乙烯基芳族单体单元作为主要组分，并且可以彼此相同或不同，至少两个聚合物嵌段（B ），其各自包含衍生自5个或更多个碳原子的共轭二烯作为主要成分的单体单元，并且可以彼此相同或不同，并且一个或多个聚合物嵌段（C）各自包含衍生自共轭具有4个或更多个碳原子的二烯作为主要组分，并且可以彼此相同或不同，和/或一种或多种无规共聚物嵌段（D），其各自包含衍生自共轭二烯的单体单元（d-1）4 或更多的碳原子和乙烯基芳族单体单元（d-2）作为主要成分，其中嵌段（B）的烯属不饱和双键的氢化度为50％以下; 嵌段（C）和（D）的烯属不饱和双键的氢化度为80％以上; 嵌段共聚物中乙烯基芳族单体单元的含量为10〜85重量％嵌段共聚物中A，B，C和D的含量分别为10〜70重量％，1〜15重量％，0〜85重量％，0〜85重量％，条件是 C和D为25〜85重量％，A，B，C和D的总和为100重量％并且A的重均分子量（M）满足关系：M≥20000/ [1 + {（d-2）的含量（％）} / 20]。

70. 发明申请

US20100056712A1 CONJUGATED DIENE POLYMER, CONJUGATED DIENE POLYMER COMPOSITION, AND METHOD FOR PRODUCING CONJUGATED DIENE POLYMER 有权
标题翻译：连接二烯聚合物，连接二烯聚合物组合物和生产连接二烯聚合物的方法
公开(公告)号：US20100056712A1
公开(公告)日：2010-03-04
申请号：US12545303
申请日：2009-08-21
申请人： Mayumi OSHIMA
发明人： Mayumi OSHIMA
IPC分类号： C08L9/00 , C08F136/04
CPC分类号： C08L15/00 , C08F212/08 , C08F236/04
摘要： A conjugated diene polymer is provided that comprises a conjugated diene-based constituent unit and a constituent unit of formula (I), at least one terminus of the polymer being modified by a compound having a linkage of formula (II): wherein X1, X2, and X3 independently denote a group as defined in the specification. wherein p denotes 0 or 1, T denotes a group as defined in the specification.
摘要翻译：提供了包含共轭二烯基结构单元和式（I）的构成单元的共轭二烯聚合物，所述聚合物的至少一个末端被具有式（II）键的化合物修饰：其中X1，X2 ，X3独立地表示说明书中定义的基团。其中p表示0或1，T表示说明书中定义的基团。

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