发明公开
EP0284287A2 A process for producing alpha-olefin polymers
失效
Verfahren zur Herstellung von alpha-Olefinpolymeren。
- 专利标题： A process for producing alpha-olefin polymers
- 专利标题（中）： Verfahren zur Herstellung von alpha-Olefinpolymeren。
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申请号： EP88302299.8申请日： 1988-03-16
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公开(公告)号： EP0284287A2公开(公告)日： 1988-09-28
- 发明人: Masuda, Jun , Shiraishi, Takeshi , Komori, Nobutoshi , Uwai, Toshihiro
- 申请人： Chisso Corporation
- 申请人地址： 6-32, Nakanoshima 3-chome Kita-ku Osaka-shi Osaka-fu 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 Kita-ku Osaka-shi Osaka-fu JP
- 代理机构： Lamb, John Baxter
- 优先权： JP72828/87 19870326
- 主分类号： C08F10/00
- IPC分类号： C08F10/00 ; C08F4/64
摘要：
Olefins are polymerised in the presence of a catalyst comprising in combination:
(1) a titanium trichloride composition obtained by reducing TiCℓ₄ with an organoaluminum compound or a reaction product of an organoaluminum compound with an electron donor;
(2) an organoaluminum compound; and
(3) an alkoxy group- or phenoxy group-containing organosilicon compound of the formula:
R¹ n Si(OR²) 4-n
in which R¹ is a hydrogen or halogen atom or a C₁-C₂₀ hydrocarbon radical; R² is a C₁-C₂₀ hydrocarbon radical; and n is 0, 1, 2 or 3.
(1) a titanium trichloride composition obtained by reducing TiCℓ₄ with an organoaluminum compound or a reaction product of an organoaluminum compound with an electron donor;
(2) an organoaluminum compound; and
(3) an alkoxy group- or phenoxy group-containing organosilicon compound of the formula:
R¹ n Si(OR²) 4-n
in which R¹ is a hydrogen or halogen atom or a C₁-C₂₀ hydrocarbon radical; R² is a C₁-C₂₀ hydrocarbon radical; and n is 0, 1, 2 or 3.
公开/授权文献
- EP0284287B1 A process for producing alpha-olefin polymers 公开/授权日：1993-11-24
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