发明名称 |
Polymerization catalyst, production and use |
摘要 |
A vanadium containing catalyst component useful for polymerizing olefins to polyolefins having a high molecular weight and broad molecular weight distribution comprising polymerizing the olefins in the presence of a catalyst comprising (a) a vanadium containing catalyst component obtained by contacting an inert support material with an organoaluminum compound, an acyl halide and a vanadium compound, and (b) an aluminum alkyl cocatalyst.
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申请公布号 |
US4579835(A) |
申请公布日期 |
1986.04.01 |
申请号 |
US19840680871 |
申请日期 |
1984.12.12 |
申请人 |
EXXON RESEARCH & ENGINEERING CO. |
发明人 |
BEST, STEVEN A. |
分类号 |
C08F4/00;C08F4/60;C08F4/639;C08F4/68;C08F10/00;(IPC1-7):C08F4/68 |
主分类号 |
C08F4/00 |
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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