发明申请
- 专利标题： Olefin polymerization catalysts, transition metal compounds, processes for olefin polymerization, and alpha-olefin/conjugated diene copolymers
- 专利标题（中）： 烯烃聚合催化剂，过渡金属化合物，烯烃聚合方法和α-烯烃/共轭二烯共聚物
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申请号： US11028923申请日： 2005-01-05
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公开(公告)号： US20050124771A1公开(公告)日： 2005-06-09
- 发明人: Terunori Fujita , Yasushi Tohi , Makoto Mitani , Shigekazu Matsui , Junji Saito , Masatoshi Nitabaru , Kiyoaki Sugi , Haruyuki Makio , Toshiyuki Tsutsui
- 申请人： Terunori Fujita , Yasushi Tohi , Makoto Mitani , Shigekazu Matsui , Junji Saito , Masatoshi Nitabaru , Kiyoaki Sugi , Haruyuki Makio , Toshiyuki Tsutsui
- 申请人地址： JP Tokyo
- 专利权人： Mitsui Chemicals, Inc.
- 当前专利权人： Mitsui Chemicals, Inc.
- 当前专利权人地址： JP Tokyo
- 优先权： JP109922/1997 19970425; JP111439/1997 19970428; JP132333/1997 19970522; JP50541/1998 19980303
- 主分类号： C08F210/04
- IPC分类号： C08F210/04 ; C07F7/00 ; C07F7/08 ; C07F9/00 ; C08F4/602 ; C08F110/02 ; C08F110/06 ; C08F210/02 ; C08F210/12 ; C08F210/16 ; C08F4/44
摘要：
The invention provides a process using olefin polymerization catalysts exhibiting excellent polymerization activities. The olefin polymerization catalysts of the invention contain a transition metal compound of and at least one of an organometallic compound, an organoaluminum oxy-compound or a compound which reacts with said transition metal compound to form an ion pair. The process using the inventive catalysts is useful in producing α-olefin/conjugated diene copolymers having specific properties.