发明名称 |
Olefin polymerization catalyst composition |
摘要 |
Olefin polymerization catalyst components having improved activity and morphological properties are disclosed and claimed. In particular, the components are prepared by reacting a carbonized magnesium alkoxide or aryloxide component with a halogenated tetravalent titanium component, a halohydrocarbon component and an electron donor.
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申请公布号 |
US4728705(A) |
申请公布日期 |
1988.03.01 |
申请号 |
US19860944720 |
申请日期 |
1986.12.22 |
申请人 |
SHELL OIL COMPANY |
发明人 |
NESTLERODE, STEVEN M.;BURSTAIN, ISRAEL G.;JOB, ROBERT C. |
分类号 |
C08F4/64;C08F10/00;(IPC1-7):C08F4/64 |
主分类号 |
C08F4/64 |
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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