发明公开
EP0395391A3 Catalyst component for producing crystalline polymers and a process for producing the catalyst
失效
用于生产结晶聚合物的催化剂组分和生产催化剂的方法
- 专利标题： Catalyst component for producing crystalline polymers and a process for producing the catalyst
- 专利标题（中）： 用于生产结晶聚合物的催化剂组分和生产催化剂的方法
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申请号： EP90304476.6申请日： 1990-04-25
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公开(公告)号： EP0395391A3公开(公告)日： 1991-04-03
- 发明人: Saito, Jun , Sanpei, Akihiko
- 申请人： CHISSO CORPORATION
- 申请人地址： 6-32, Nakanoshima 3-chome Kitaku Osaka JP
- 专利权人： CHISSO CORPORATION
- 当前专利权人： CHISSO CORPORATION
- 当前专利权人地址： 6-32, Nakanoshima 3-chome Kitaku Osaka JP
- 代理机构： Lamb, John Baxter
- 优先权： JP105080/89 19890425; JP121950/89 19890516
- 主分类号： C08F4/642
- IPC分类号： C08F4/642 ; C08F297/08
摘要：
A catalyst component for producing crystalline olefin polymers comprises a linear olefin/non-olefin block copolmer having at least one linear olefin block copolymer and at least one non-linear olefin polymer block and (a) a titanium trichloride composition or (b) titanium, magnesium, a halogen and an electron donor as components for a carrier; the content of the linear olefin polymer block being from 0.1 to 49.5 by weight, the content of the non-linear olefin polymer block being from 0.01 to 49.5% by weight, the ratio by weight of the linear olefin polymer block to the non-linear olefin polymer block being 2/98 to 98/2 and in the case of (a), the content of the titanium trichloride composition being 99.89 to 1.0% by weight.
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