| 发明名称 |
CATALYST AND METHOD FOR PRODUCING RELATIVELY NARROW MOLECULAR WEIGHT DISTRIBUTION OLEFIN POLYMERS |
| 摘要 |
<p>Polymers of .alpha.-olefins having a relatively narrow molecular weight distribution are prepared by employing a Ziegler-Natta magnesium halide supported catalyst containing both titanium and vanadium. 32,992A-F</p> |
| 申请公布号 |
CA1267646(A) |
申请公布日期 |
1990.04.10 |
| 申请号 |
CA19860510654 |
申请日期 |
1986.06.03 |
| 申请人 |
DOW CHEMICAL COMPANY (THE) |
发明人 |
COLEMAN, WILLIAM M., III |
| 分类号 |
C08F4/64;C08F4/62;C08F10/00;(IPC1-7):C08F4/68;C07C9/00 |
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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