发明申请
- 专利标题: Transition metal complexes, ligands, catalysts for olefin polymerization, and process for production of olefin polymers
- 专利标题(中): 过渡金属配合物,配体,烯烃聚合用催化剂和烯烃聚合物生产方法
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申请号: US11324260申请日: 2006-01-04
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公开(公告)号: US20060111525A1公开(公告)日: 2006-05-25
- 发明人: Hidenori Hanaoka , Taichi Senda , Eiji Yoshikawa , Satoshi Kobayashi
- 申请人: Hidenori Hanaoka , Taichi Senda , Eiji Yoshikawa , Satoshi Kobayashi
- 优先权: JP2002-032560 20020208
- 主分类号: C08F4/44
- IPC分类号: C08F4/44
摘要:
A transition metal complex represented by the formula (1): wherein M is a Group 4 transition metal, A is a Group 16 element, B is a Group 14 element, n is an integer of 0 or 1, R1, R2, R3 and R4 may be the same or different and each independently denotes a substituent selected from the group consisting of the groups (I) and (II): group (I): hydrogen, alkyl and so on group (II): alkoxy, alkylthio and so on, provided that at least one of R1, R2, R3 and R4 is a substituent selected from group (II); R5, R6, R7, R8R9, R10, X1 and X2 may be the same or different and are each hydrogen, halogen, alkyl or the like; and a catalyst for olefin polymerization comprising said complex, an organoaluminum compound and a boron compound are provided.