发明申请
US20090105401A1 CATALYST FOR POLYMERIZATION OF CONJUGATED DIENE AND METHOD OF POLYMERIZATION CONJUGATED DIENE USING THE CATALYST, RUBBER COMPOSITION FOR TIRES, AND RUBBER COMPOSITION FOR GOLF BALLS
有权
用于聚合二烯的聚合的催化剂和使用催化剂的聚合连接二烯的方法，轮胎用橡胶组合物和用于高尔夫球的橡胶组合物
- 专利标题： CATALYST FOR POLYMERIZATION OF CONJUGATED DIENE AND METHOD OF POLYMERIZATION CONJUGATED DIENE USING THE CATALYST, RUBBER COMPOSITION FOR TIRES, AND RUBBER COMPOSITION FOR GOLF BALLS
- 专利标题（中）： 用于聚合二烯的聚合的催化剂和使用催化剂的聚合连接二烯的方法，轮胎用橡胶组合物和用于高尔夫球的橡胶组合物
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申请号： US10595414申请日： 2005-10-20
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公开(公告)号： US20090105401A1公开(公告)日： 2009-04-23
- 发明人: Michinori Suzuki , Masato Murakami , Naomi Okamoto , Mitsuharu Eikyuu , Kouji Ishiguchi
- 申请人： Michinori Suzuki , Masato Murakami , Naomi Okamoto , Mitsuharu Eikyuu , Kouji Ishiguchi
- 优先权： JP2004-318598 20041101; JP2004-318599 20041101; JP2005-057078 20050302; JP2005-063396 20050308; JP2005-063397 20050308; JP2005-169233 20050609; JP2005-174507 20050615; JP2005-227760 20050805
- 国际申请： PCT/JP2005/019302 WO 20051020
- 主分类号： C08L9/00
- IPC分类号： C08L9/00 ; C08F4/06 ; B01J31/04
摘要：
[Subject] a catalyst for polymerization of conjugated diene is provided, which facilitates manufacture of a conjugated diene polymer with a high 1,4-cis structure content, leaves less aluminum residue on polymerization, and has high activity. A method of manufacturing conjugated diene polymers using the catalyst is also provided.[Solution] A catalyst for polymerization of conjugated diene comprises (A) an yttrium compound; (B) an ionic compound including a non-coordinate anion and a cation; and (C) an organometallic compound including an element selected from the groups 2, 12 and 13 of the periodic table.
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