发明授权
- 专利标题： Method for preparing ethylene copolymer
- 专利标题（中）： 制备乙烯共聚物的方法
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申请号： US663596申请日： 1996-06-14
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公开(公告)号： US5652315A公开(公告)日： 1997-07-29
- 发明人: Norihide Inoue , Tetsunosuke Shiomura , Masahiro Kouno
- 申请人： Norihide Inoue , Tetsunosuke Shiomura , Masahiro Kouno
- 申请人地址： JPX Tokyo
- 专利权人： Mitsui Toatsu Chemicals, Inc.
- 当前专利权人： Mitsui Toatsu Chemicals, Inc.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX4-143941 19920604
- 主分类号： C08F4/64
- IPC分类号： C08F4/64 ; C08F4/642 ; C08F4/659 ; C08F4/6592 ; C08F210/02
摘要：
A method for preparing an ethylene copolymer which comprises the step of copolymerizing ethylene with an aromatic vinyl compound in the presence of a catalyst comprising (A) a specific transition metal compound represented by the formula I ##STR1## and (B) a cocatalyst such as an aluminoxane.
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