发明申请
- 专利标题： Catalyst for polymerization or copolymerization of olefins, preparation and use of the same
- 专利标题（中）： 用于烯烃聚合或共聚的催化剂，其制备和使用
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申请号： US10761827申请日： 2004-01-21
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公开(公告)号： US20050004331A1公开(公告)日： 2005-01-06
- 发明人: Xiuli Sun , Weiqiu Hu , Cong Wang , Yong Tang , Yuliang Zhang , Chun-an Xia
- 申请人： Xiuli Sun , Weiqiu Hu , Cong Wang , Yong Tang , Yuliang Zhang , Chun-an Xia
- 优先权： CN01126323.7 20010723; CN02110844.7 20020209
- 主分类号： C08F4/60
- IPC分类号： C08F4/60 ; C08F10/00 ; C08F4/44 ; B01J31/00
摘要：
Catalysts and catalyst systems useful for the olefin polymerization and copolymerization, and their synthesis procedure and usage are disclosed. These catalyst are a kind of novel complexes formed by transition metal from group 3 to group 11 and multidentate ligand, wherein the catalysts have the following formula:
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