发明授权
US06828396B2 Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component for olefin polymerization
失效
用于烯烃聚合的固体催化剂组分和催化剂，用于生产烯烃聚合物的方法和用于生产用于烯烃聚合的固体催化剂组分的方法
- 专利标题： Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component for olefin polymerization
- 专利标题（中）： 用于烯烃聚合的固体催化剂组分和催化剂，用于生产烯烃聚合物的方法和用于生产用于烯烃聚合的固体催化剂组分的方法
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申请号： US10347396申请日： 2003-01-21
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公开(公告)号： US06828396B2公开(公告)日： 2004-12-07
- 发明人: Tatsuya Miyatake , Masaaki Nabika , Seiki Kiuchi
- 申请人： Tatsuya Miyatake , Masaaki Nabika , Seiki Kiuchi
- 优先权： JP11-274076 19990928
- 主分类号： C08F442
- IPC分类号： C08F442
摘要：
There are provided: (I) a solid catalyst component (A-1) for olefin polymerization, which is obtained by a process comprising the step of contacting: (a-1) a carrier of carboxyl group-carrying polymer particles having an average particle diameter of from 1 to 300 &mgr;m, and (b) a transition metal compound of the number 4 group of metals in the periodic table of elements; (II) a catalyst for olefin polymerization, which is obtained by a process comprising the step of contacting: (A-1) the above solid catalyst component, and (B) at least one compound selected from the group consisting of an organoaluminum compound and an organoaluminumoxy compound; (III) a process for producing an olefin polymer, which comprises the step of polymerizing an olefin in the presence of the above catalyst; and (IV) a process for producing the above solid catalyst component (A-1), which comprises the step of contacting: (a-1) the above carrier, and (b) the above transition metal compound.
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