发明授权
- 专利标题： Copolymerization of conjugated dienes with non-conjugated olefins by means of rare earth catalysts
- 专利标题（中）： 通过稀土催化剂共轭二烯与非共轭烯烃共聚合
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申请号： US10275501申请日： 2003-04-21
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公开(公告)号： US06706830B2公开(公告)日： 2004-03-16
- 发明人: Heike Windisch , Gerd Sylvester , Rudolf Taube , Steffen Maiwald , Jürgen Giesemann , Thomas Rosenstock
- 申请人： Heike Windisch , Gerd Sylvester , Rudolf Taube , Steffen Maiwald , Jürgen Giesemann , Thomas Rosenstock
- 优先权： DE10022497 20000509
- 主分类号： C08F452
- IPC分类号： C08F452
摘要：
The present invention relates to a process for the copolymerization of conjugated diolefins with non-conjugated olefins in the presence of rare earth metal catalysts. The advantages of the process according to the invention are in particular the high selectivity, good space-time yield and the possibility of being able to vary the reaction conditions within a wide range.