发明名称 |
Polymeric ligands, polymeric metallocenes, catalyst systems, preparation, and use |
摘要 |
A polymerization process comprising contacting at least one olefin under polymerization conditions with a catalyst composition produced by combining an organoaluminoxane cocatalyst and a polymeric metallocene catalyst prepared by (1) forming a fluorine-containing polymer by (a) polymerizing a 2-vinyl fluorenyl compound or (b) polymerizing a fluorenyl compound by reacting it with chloro methyl methyl ether in the presence of zinc dichloride or aluminum trichloride; (2) reacting the fluorenyl-containing polymer with an alkali metal compound; and (3) reacting the product of step (2) with a transition metal-containing compound.
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申请公布号 |
US6040402(A) |
申请公布日期 |
2000.03.21 |
申请号 |
US19980048390 |
申请日期 |
1998.03.26 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
PEIFER, BERND;PALACKAL, SYRIAC J.;WELCH, M. BRUCE;ALT, HELMUT G.;SCHERTL, PETER |
分类号 |
C07C13/00;C07F17/00;C08F4/44;C08F4/639;C08F4/64;C08F4/649;C08F4/6592;C08F10/00;C08F30/04;(IPC1-7):C08F4/44;C08F4/02;C08F4/60;B01J31/00;B01J37/00 |
主分类号 |
C07C13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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