公开(公告)号：US09296853B2

公开(公告)日：2016-03-29

申请号：US13375612

申请日：2010-06-03

申请人： Takaaki Nishikawa ,  Yosuke Jogo ,  Nobuhiro Moriguchi ,  Mizuho Maeda

发明人： Takaaki Nishikawa ,  Yosuke Jogo ,  Nobuhiro Moriguchi ,  Mizuho Maeda

IPC分类号： C08F8/00 ,  C08F297/04 ,  C08L53/02

CPC分类号： C08F297/046 ,  C08F8/04 ,  C08F2800/20 ,  C08K5/01 ,  C08L53/025 ,  C08F297/044 ,  C08L91/00

摘要： The present invention relates to a method for producing a hydrogenated block copolymer, including the steps of: (a) forming a block copolymer by allowing a living polymer having a specific structure to react with a tetra- or more functional silane coupling agent; (b) hydrogenating the block copolymer to form a hydrogenated block copolymer; (c) isolating the resultant hydrogenated block copolymer; and (d) deactivating a functional group in the silane coupling agent and/or an unreacted functional group present in a coupling agent residue in the block copolymer or the hydrogenated block copolymer prior to the step (c), in which the number of functional groups derived from the coupling agent in the hydrogenated block copolymer recovered in the step (c) is 1.5 or less per block copolymer molecule; a hydrogenated block copolymer obtained by the method; and a composition containing the hydrogenated block copolymer.

摘要翻译： 本发明涉及一种氢化嵌段共聚物的制备方法，包括以下步骤：（a）通过使具有特定结构的活性聚合物与四官能的硅烷偶联剂反应形成嵌段共聚物; （b）使嵌段共聚物氢化以形成氢化嵌段共聚物; （c）分离得到的氢化嵌段共聚物; 和（d）在步骤（c）之前，使嵌段共聚物或氢化嵌段共聚物中存在于偶联剂残基中的硅烷偶联剂和/或未反应官能团中的官能团失活，其中官能团的数目 衍生自步骤（c）中回收的氢化嵌段共聚物中的偶联剂的每嵌段共聚物分子为1.5以下; 通过该方法获得的氢化嵌段共聚物; 和含有氢化嵌段共聚物的组合物。

公开(公告)号：US09102766B2

公开(公告)日：2015-08-11

申请号：US13375598

申请日：2010-06-03

申请人： Takaaki Nishikawa ,  Yosuke Jogo ,  Nobuhiro Moriguchi ,  Mizuho Maeda

发明人： Takaaki Nishikawa ,  Yosuke Jogo ,  Nobuhiro Moriguchi ,  Mizuho Maeda

IPC分类号： C08F8/04 ,  C08L25/10 ,  C08F297/04 ,  C08L53/02

CPC分类号： C08F8/04 ,  C08F297/044 ,  C08L53/025 ,  C08F297/023 ,  C08L91/00

摘要： The present invention relates to a method for producing a hydrogenated block copolymer, comprises the steps of: (a) forming a block copolymer by allowing a living polymer having a specific structure to react with a bis-silane coupling agent having a specific structure; (b) hydrogenating the block copolymer to form a hydrogenated block copolymer; and (c) isolating the resultant hydrogenated block copolymer, in which the number of functional groups derived from the coupling agent in the hydrogenated block copolymer isolated in the step (c) is 1.5 or less per block copolymer molecule; a hydrogenated block copolymer obtained by the method; and a composition containing the hydrogenated block copolymer.

摘要翻译： 氢化嵌段共聚物的制造方法技术领域本发明涉及氢化嵌段共聚物的制造方法，包括以下工序：（a）通过使具有特定结构的活性聚合物与具有特定结构的双硅烷偶联剂反应形成嵌段共聚物; （b）使嵌段共聚物氢化以形成氢化嵌段共聚物; 和（c）分离得到的氢化嵌段共聚物，其中在步骤（c）中分离的氢化嵌段共聚物中衍生自偶联剂的官能团数为每个嵌段共聚物分子1.5以下; 通过该方法获得的氢化嵌段共聚物; 和含有氢化嵌段共聚物的组合物。

公开(公告)号：US20120157615A1

公开(公告)日：2012-06-21

申请号：US13375598

申请日：2010-06-03

申请人： Takaaki Nishikawa ,  Yosuke Jogo ,  Nobuhiro Moriguchi ,  Mizuho Maeda

发明人： Takaaki Nishikawa ,  Yosuke Jogo ,  Nobuhiro Moriguchi ,  Mizuho Maeda

IPC分类号： C08L25/10 ,  C08F8/00

CPC分类号： C08F8/04 ,  C08F297/044 ,  C08L53/025 ,  C08F297/023 ,  C08L91/00

摘要： The present invention relates to a method for producing a hydrogenated block copolymer, comprises the steps of: (a) forming a block copolymer by allowing a living polymer having a specific structure to react with a bis-silane coupling agent having a specific structure; (b) hydrogenating the block copolymer to form a hydrogenated block copolymer; and (c) isolating the resultant hydrogenated block copolymer, in which the number of functional groups derived from the coupling agent in the hydrogenated block copolymer isolated in the step (c) is 1.5 or less per block copolymer molecule; a hydrogenated block copolymer obtained by the method; and a composition containing the hydrogenated block copolymer.

摘要翻译： 氢化嵌段共聚物的制造方法技术领域本发明涉及氢化嵌段共聚物的制造方法，包括以下工序：（a）通过使具有特定结构的活性聚合物与具有特定结构的双硅烷偶联剂反应形成嵌段共聚物; （b）使嵌段共聚物氢化以形成氢化嵌段共聚物; 和（c）分离得到的氢化嵌段共聚物，其中在步骤（c）中分离的氢化嵌段共聚物中衍生自偶联剂的官能团数为每个嵌段共聚物分子1.5以下; 通过该方法获得的氢化嵌段共聚物; 和含有氢化嵌段共聚物的组合物。

公开(公告)号：US20120136114A1

公开(公告)日：2012-05-31

申请号：US13375612

申请日：2010-06-03

申请人： Takaaki Nishikawa ,  Yosuke Jogo ,  Nobuhiro Moriguchi ,  Mizuho Maeda

发明人： Takaaki Nishikawa ,  Yosuke Jogo ,  Nobuhiro Moriguchi ,  Mizuho Maeda

IPC分类号： C08L25/10 ,  C08F8/00

CPC分类号： C08F297/046 ,  C08F8/04 ,  C08F2800/20 ,  C08K5/01 ,  C08L53/025 ,  C08F297/044 ,  C08L91/00

摘要： The present invention relates to a method for producing a hydrogenated block copolymer, including the steps of: (a) forming a block copolymer by allowing a living polymer having a specific structure to react with a tetra- or more functional silane coupling agent; (b) hydrogenating the block copolymer to form a hydrogenated block copolymer; (c) isolating the resultant hydrogenated block copolymer; and (d) deactivating a functional group in the silane coupling agent and/or an unreacted functional group present in a coupling agent residue in the block copolymer or the hydrogenated block copolymer prior to the step (c), in which the number of functional groups derived from the coupling agent in the hydrogenated block copolymer recovered in the step (c) is 1.5 or less per block copolymer molecule; a hydrogenated block copolymer obtained by the method; and a composition containing the hydrogenated block copolymer.

摘要翻译： 本发明涉及一种氢化嵌段共聚物的制备方法，包括以下步骤：（a）通过使具有特定结构的活性聚合物与四官能的硅烷偶联剂反应形成嵌段共聚物; （b）使嵌段共聚物氢化以形成氢化嵌段共聚物; （c）分离得到的氢化嵌段共聚物; 和（d）在步骤（c）之前使嵌段共聚物或氢化嵌段共聚物中的偶联剂残基中存在的硅烷偶联剂和/或未反应官能团中的官能团失活，其中官能团的数目 衍生自步骤（c）中回收的氢化嵌段共聚物中的偶联剂的每嵌段共聚物分子为1.5以下; 通过该方法获得的氢化嵌段共聚物; 和含有氢化嵌段共聚物的组合物。

公开(公告)号：US08785546B2

公开(公告)日：2014-07-22

申请号：US13060814

申请日：2009-08-28

申请人： Yosuke Jogo ,  Takaaki Nishikawa ,  Nobuhiro Moriguchi

发明人： Yosuke Jogo ,  Takaaki Nishikawa ,  Nobuhiro Moriguchi

IPC分类号： C08L53/02 ,  C08F293/00

CPC分类号： C08L53/025 ,  C08F8/04 ,  C08L91/00 ,  C08F297/044 ,  C08L2666/24

摘要： To provide a thermoplastic elastomer composition excellent in fluidity, compression set property, and flexibility, and a hydrogenated block copolymer that provides the composition. The hydrogenated block copolymer is obtained by hydrogenating a block copolymer which is obtained by reacting a living polymer represented by the following formula (1): B1-A-B2—X  (1) wherein B1 and B2 each represent a polymer block mainly including a structural unit derived from a conjugated diene compound, A represents a polymer block mainly including a structural unit derived from a vinyl aromatic compound, and X represents an active terminal end of a living anion polymer, with a coupling agent, wherein the ratio of the mass of the polymer block B1 to the total mass of B1 and B2 before hydrogenation is from 0.10 to 0.45; and the content of the structural unit derived from the vinyl aromatic compound is from 25 to 50 mass % based on the mass of the hydrogenated block copolymer.

摘要翻译： 提供流动性，压缩变形特性和柔软性优异的热塑性弹性体组合物和提供组合物的氢化嵌段共聚物。 氢化嵌段共聚物是通过氢化由下式（1）表示的活性聚合物：B1-A-B2-X（1）得到的嵌段共聚物，其中B1和B2各自表示主要包含 衍生自共轭二烯化合物的结构单元A表示主要包含衍生自乙烯基芳族化合物的结构单元的聚合物嵌段，X表示活性阴离子聚合物的活性末端与偶联剂，其中质量比 的聚合物嵌段B1与氢化前的B1和B2的总质量为0.10〜0.45; 来自乙烯基芳香族化合物的结构单元的含量相对于氢化嵌段共聚物的质量为25〜50质量％。

公开(公告)号：US20110245405A1

公开(公告)日：2011-10-06

申请号：US13060814

申请日：2009-08-28

申请人： Yosuke Jogo ,  Takaaki Nishikawa ,  Nobuhiro Moriguchi

发明人： Yosuke Jogo ,  Takaaki Nishikawa ,  Nobuhiro Moriguchi

IPC分类号： C08L53/02 ,  C08F293/00

CPC分类号： C08L53/025 ,  C08F8/04 ,  C08L91/00 ,  C08F297/044 ,  C08L2666/24

摘要： To provide a thermoplastic elastomer composition excellent in fluidity, compression set property, and flexibility, and a hydrogenated block copolymer that provides the composition. The hydrogenated block copolymer is obtained by hydrogenating a block copolymer which is obtained by reacting a living polymer represented by the following formula (1): B1-A-B2-X  (1) wherein B1 and B2 each represent a polymer block mainly including a structural unit derived from a conjugated diene compound, A represents a polymer block mainly including a structural unit derived from a vinyl aromatic compound, and X represents an active terminal end of a living anion polymer, with a coupling agent, wherein the ratio of the mass of the polymer block B1 to the total mass of B1 and B2 before hydrogenation is from 0.10 to 0.45; and the content of the structural unit derived from the vinyl aromatic compound is from 25 to 50 mass % based on the mass of the hydrogenated block copolymer.

摘要翻译： 提供流动性，压缩永久变形性和柔软性优异的热塑性弹性体组合物和提供组合物的氢化嵌段共聚物。 氢化嵌段共聚物是通过氢化由下式（1）表示的活性聚合物：B1-A-B2-X（1）得到的嵌段共聚物，其中B1和B2各自表示主要包含 衍生自共轭二烯化合物的结构单元A表示主要包含衍生自乙烯基芳族化合物的结构单元的聚合物嵌段，X表示活性阴离子聚合物的活性末端与偶联剂，其中质量比 的聚合物嵌段B1与氢化前的B1和B2的总质量为0.10〜0.45; 来自乙烯基芳香族化合物的结构单元的含量相对于氢化嵌段共聚物的质量为25〜50质量％。

公开(公告)号：US20130324656A1

公开(公告)日：2013-12-05

申请号：US13984941

申请日：2012-02-14

申请人： Yosuke Jogo ,  Kenji Shachi ,  Nobuhiro Moriguchi

发明人： Yosuke Jogo ,  Kenji Shachi ,  Nobuhiro Moriguchi

IPC分类号： C08F293/00 ,  C08L53/02

CPC分类号： C08L53/025 ,  C08F293/00 ,  C08F297/046 ,  C08L25/08 ,  C08L91/00

摘要： Provided are a block copolymer and a thermoplastic elastomer composition each of which is excellent in both tensile strength and elastic recovery, and has good abrasion resistance. Specifically, provided are a hydrogenated block copolymer, which is obtained by hydrogenating a block copolymer having two or more polymer blocks (a) each containing a structural unit derived from an aromatic vinyl compound and one or more polymer blocks (b) each containing structural units derived from isoprene and 1,3-butadiene, in which the hydrogenated block copolymer has a crystallization peak temperature (Tc) defined as described below of −3 to 15° C., and a thermoplastic elastomer composition containing the hydrogenated block copolymer: (crystallization peak temperature (Tc)) a peak top temperature of an exothermic peak observed when the temperature of a sample is increased from 30° C. to 150° C. at a rate of temperature increase of 10° C./min and then the sample is cooled to −100° C. at a rate of temperature decrease of 10° C./min, the peak top temperature being measured with differential scanning calorimeter (DSC), is defined as the crystallization peak temperature (Tc).

摘要翻译： 提供一种嵌段共聚物和热塑性弹性体组合物，其均具有优异的拉伸强度和弹性恢复性，并且具有良好的耐磨性。 具体地说，提供氢化嵌段共聚物，其通过氢化具有两个或更多个含有衍生自芳族乙烯基化合物的结构单元的聚合物嵌段（a）的嵌段共聚物和一种或多种含有结构单元的聚合物嵌段（b） 衍生自异戊二烯和1,3-丁二烯的氢化嵌段共聚物，其中氢化嵌段共聚物具有下述定义为-3〜15℃的结晶峰温度（Tc）和含有氢化嵌段共聚物的热塑性弹性体组合物（结晶 峰值温度（Tc））当以10℃/分钟的升温速度将样品的温度从30℃升高至150℃时观察到的放热峰的峰顶温度，然后将样品 以10℃/ min的降温速率冷却至-100℃，用差示扫描量热计（DSC）测定的峰顶温度定义为结晶峰温度（Tc）。

公开(公告)号：US09321874B2

公开(公告)日：2016-04-26

申请号：US13984941

申请日：2012-02-14

申请人： Yosuke Jogo ,  Kenji Shachi ,  Nobuhiro Moriguchi

发明人： Yosuke Jogo ,  Kenji Shachi ,  Nobuhiro Moriguchi

IPC分类号： C08F293/00 ,  C08L53/02 ,  C08F297/04

CPC分类号： C08L53/025 ,  C08F293/00 ,  C08F297/046 ,  C08L25/08 ,  C08L91/00

摘要： A hydrogenated block copolymer having two or more polymer blocks (a) each with a structural unit derived from an aromatic vinyl compound and one or more polymer blocks (b) each with structural units derived from isoprene and 1,3-butadiene, the hydrogenated block copolymer having a crystallization peak temperature of −3 to 15° C.

摘要翻译： 一种具有两个或更多个聚合物嵌段（a）的氢化嵌段共聚物，每个聚合物嵌段具有衍生自芳族乙烯基化合物的结构单元和一个或多个聚合物嵌段（b），每个聚合物嵌段具有衍生自异戊二烯和1,3-丁二烯的结构单元，氢化嵌段 共聚物的结晶峰温度为-3〜15℃

公开(公告)号：US20090247688A1

公开(公告)日：2009-10-01

申请号：US12295038

申请日：2007-03-16

申请人： Yosuke Jogo ,  Mikio Masuda ,  Noboru Higashida ,  Shinichi Torigoe ,  Kazuki Tokuchi ,  Nobuhiro Moriguchi

发明人： Yosuke Jogo ,  Mikio Masuda ,  Noboru Higashida ,  Shinichi Torigoe ,  Kazuki Tokuchi ,  Nobuhiro Moriguchi

IPC分类号： C08L53/02

CPC分类号： C08F8/04 ,  C08L53/025 ,  C08F297/04 ,  C08L2666/04 ,  C08L2666/02

摘要： A thermoplastic elastomer composition comprising from 35 to 50 parts by mass of a hydrogenated block copolymer (a) having a weight-average molecular weight of from 70000 to 120000, from 30 to 50 parts by mass of a rubber softener (b) and from 5 to 25 parts by mass of a polystyrene-based resin (c) having a weight-average molecular weight of from 100000 to 400000 [provided that the total of (a), (b) and (c) is 100 parts by mass], wherein the hydrogenated block copolymer (a) is prepared by hydrogenating a block copolymer having at least two polymer blocks A mainly comprising a vinyl aromatic compound unit and at least one polymer block B mainly comprising a conjugated diene unit, and has a vinyl aromatic compound unit content of from 35 to 45% by mass, and at least 50% of the carbon-carbon double bonds derived from the conjugated diene in the polymer block B are hydrogenated.

摘要翻译： 一种热塑性弹性体组合物，其包含35〜50质量份的重均分子量为70000〜120000的氢化嵌段共聚物（a），30〜50质量份的橡胶软化剂（b）和5 至25质量份的重均分子量为100000〜400000的聚苯乙烯类树脂（c）（条件是（a），（b）和（c）的合计为100质量份） 其中氢化嵌段共聚物（a）通过氢化具有至少两个主要包含乙烯基芳族化合物单元的聚合物嵌段A和至少一个主要包含共轭二烯单元的聚合物嵌段B的嵌段共聚物制备，并且具有乙烯基芳族化合物单元 含量为35〜45质量％，在聚合物嵌段B中由共轭二烯衍生的碳 - 碳双键的至少50％被氢化。

公开(公告)号：US07105599B2

公开(公告)日：2006-09-12

申请号：US10479178

申请日：2002-05-28

申请人： Koichi Wada ,  Yosuke Jogo

发明人： Koichi Wada ,  Yosuke Jogo

IPC分类号： C08L53/02

CPC分类号： C08L53/025 ,  C08F8/04 ,  C08L23/04 ,  C08L23/06 ,  C08L23/10 ,  C08L25/04 ,  C08F297/04 ,  C08L2666/06 ,  C08L2666/02 ,  C08L2666/04

摘要： A stretch matenal consists essentially of a thermoplastic polymer matstial that meets the following couditions: (i) the thermoplastic polymer material contains: (a) 100 parts by weight of a hydrogenated block copolymer having a number average molecular weight of 50,000 to 140,000 and comprising am least two polymer blocks (A) composed mainly of a vinyl aromatic compound and at least one hydrogenated polymer block (B) composed mainly of a conjugated diene compound; (b) 0 to 120 parts by weight of a non-aromatic rubber softening agent; (c) 0 to 80 parts by weight of polyethylene that has an MFR of 15 g/10 min or above when measured at 190° C. wider a load of 2.16 kg; and (d) 0 to 40 parts by weight of polystyrene that has an MFR of 5 g/10 min or above when measured at 200° C. under a load of 5.00 kg.

摘要翻译： 拉伸成型基本上由满足以下结构的热塑性聚合物基体组成：（i）热塑性聚合物材料包含：（a）100重量份数均分子量为50,000至140,000的氢化嵌段共聚物，并且包含 主要由乙烯基芳族化合物和至少一种主要由共轭二烯化合物组成的氢化聚合物嵌段（B）组成的至少两个聚合物嵌段（A） （b）0〜120重量份的非芳香族橡胶软化剂; （c）0〜80重量份在190℃下测定MFR为15g / 10分钟以上的聚乙烯，2.16kg的负荷较宽; 和（d）0〜40重量份在500℃，5.00kg负荷下测定时MFR为5g / 10分钟以上的聚苯乙烯。