发明名称 |
Ester-modified olefin polymerization catalyst |
摘要 |
An olefin polymerization catalyst component comprises an organoaluminum-reduced titanium trihalide on which a pretreatment amount of olefin polymer has been placed complexed with an alkyl aliphatic carboxylic acid ester containing 7 to 22 carbon atoms having a structure: R-CO2R' wherein R' is an alkyl group containing 3 to about 8 carbon atoms and R is an alkyl group containing 3 to 17 carbon atoms, and treated with a Lewis acid, a chlorocarbon or an haloalkylchlorosilane.
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申请公布号 |
US4657883(A) |
申请公布日期 |
1987.04.14 |
申请号 |
US19850784934 |
申请日期 |
1985.10.07 |
申请人 |
AMOCO CORPORATION |
发明人 |
ARZOUMANIDIS, GREGORY G.;LEE, SAM S.;WOLFF, THOMAS E.;ORNELLAS, LINDA |
分类号 |
C08F4/60;C08F4/64;C08F10/00;(IPC1-7):C08F4/64 |
主分类号 |
C08F4/60 |
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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