发明授权
US5629254A Substituted indenyl ring containing metallocene catalyst for propylene
polymerization process
失效
用于丙烯聚合方法的含有茂金属催化剂的取代的茚基环
- 专利标题: Substituted indenyl ring containing metallocene catalyst for propylene polymerization process
- 专利标题(中): 用于丙烯聚合方法的含有茂金属催化剂的取代的茚基环
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申请号: US486642申请日: 1995-06-07
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公开(公告)号: US5629254A公开(公告)日: 1997-05-13
- 发明人: Daisuke Fukuoka , Takashi Tashiro , Koji Kawaai , Junji Saito , Takashi Ueda , Yoshihisa Kiso , Junichi Imuta , Terunori Fujita , Masatoshi Nitabaru , Masayasu Yoshida
- 申请人: Daisuke Fukuoka , Takashi Tashiro , Koji Kawaai , Junji Saito , Takashi Ueda , Yoshihisa Kiso , Junichi Imuta , Terunori Fujita , Masatoshi Nitabaru , Masayasu Yoshida
- 申请人地址: JPX Tokyo
- 专利权人: Mitsui Petrochemical Industries Co., Ltd.
- 当前专利权人: Mitsui Petrochemical Industries Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX5-136253 19930607; JPX5-238561 19930924; JPX5-250742 19931006; JPX5-298744 19931129; JPX5-298745 19931129; JPX6-25548 19940223
- 主分类号: C07C45/46
- IPC分类号: C07C45/46 ; C07C49/67 ; C07C49/697 ; C07F17/00 ; C08F4/60 ; C08F4/602 ; C08F4/619 ; C08F4/6192 ; C08F4/64 ; C08F4/642 ; C08F4/659 ; C08F4/6592 ; C08F10/00 ; C08F10/06 ; C08F110/06 ; C08F210/06 ; C08F210/16
摘要:
The novel transition metal catalyst of the invention is represented by the following formula (I): ##STR1## wherein M is a zirconium or hafnium; R.sup.1 is a hydrocarbon group of 2 to 6 carbon atoms, R.sup.2 is an aryl group of 6 to 16 carbon atoms; X.sup.1 and X.sup.2 are each a halogen atom; and Y is a divalent hydrocarbon group, a divalent silicon-containing group.
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