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公开(公告)号:US09546238B2
公开(公告)日:2017-01-17
申请号:US14122144
申请日:2012-05-11
申请人: Yoshifumi Araki , Eiji Sasaya , Kenta Shibuya
发明人: Yoshifumi Araki , Eiji Sasaya , Kenta Shibuya
IPC分类号: C08F236/10 , C08C19/02 , C08F212/08
CPC分类号: C08F236/10 , C08C19/02 , C08F212/08 , C08F4/48
摘要: The present invention relates to a method for producing a hydrogenated conjugated diene copolymer including a polymerization step and a hydrogenation step, wherein in the polymerization step, a conjugated diene copolymer having a high vinyl bond amount of a conjugated diene block moiety and a narrow molecular weight distribution can be produced, and in the hydrogenation step, the rate of hydrogenation is high and productivity is excellent.
摘要翻译: 本发明涉及一种包含聚合步骤和氢化步骤的氢化共轭二烯共聚物的制备方法,其中在聚合步骤中,共轭二烯嵌段部分的乙烯基键量高且分子量窄的共轭二烯共聚物 可以产生分布,并且在氢化步骤中,氢化速率高,生产率优异。
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公开(公告)号:US20140121329A1
公开(公告)日:2014-05-01
申请号:US14122144
申请日:2012-05-11
申请人: Yoshifumi Araki , Eiji Sasaya , Kenta Shibuya
发明人: Yoshifumi Araki , Eiji Sasaya , Kenta Shibuya
IPC分类号: C08F236/10
CPC分类号: C08F236/10 , C08C19/02 , C08F212/08 , C08F4/48
摘要: The present invention relates to a method for producing a hydrogenated conjugated diene copolymer including a polymerization step and a hydrogenation step, wherein in the polymerization step, a conjugated diene copolymer having a high vinyl bond amount of a conjugated diene block moiety and a narrow molecular weight distribution can be produced, and in the hydrogenation step, the rate of hydrogenation is high and productivity is excellent.
摘要翻译: 本发明涉及一种包含聚合步骤和氢化步骤的氢化共轭二烯共聚物的制备方法,其中在聚合步骤中,共轭二烯嵌段部分的乙烯基键量高且分子量窄的共轭二烯共聚物 可以产生分布,并且在氢化步骤中,氢化速率高,生产率优异。
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