发明授权
- 专利标题： Catalyst for olefin (co-)polymerization and method for producing the same
- 专利标题（中）： 烯烃（共）聚合催化剂及其制备方法
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申请号： US09152585申请日： 1998-09-14
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公开(公告)号： US06313225B2公开(公告)日： 2001-11-06
- 发明人: Jun Saito , Hideo Nobuhara , Hitoshi Sato
- 申请人： Jun Saito , Hideo Nobuhara , Hitoshi Sato
- 优先权： JP7-269920 19951018; JP7-269921 19951018; JP7-269922 19951018; JP7-269923 19951018; JP7-269924 19951018; JP7-269924 19951018; JP8-210888 19960809; JP8-210889 19960809
- 主分类号： C08F1006
- IPC分类号： C08F1006
摘要：
Disclosed is a catalyst for olefin (co-)polymerization comprising a transition metal compound catalytic component which contains at least a titanium compound and an &agr;-olefin (co-)polymer (A) supported by the catalyst, wherein said &agr;-olefin (co-)polymer (A) has an intrinsic viscosity (&eegr;) of 15 dl/g to 100 dl/g measured in tetrahydronaphthalene at 135° C., and the content of said olefin (co-)polymer (a) is 0.01 to 5000 g for 1 g of the transition compound catalytic component.