| 发明名称 |
Process for preparing a polyolefin polymerization catalyst. |
| 摘要 |
<p>An olefin polymerization catalyst prepared by reacting an admixture of anhydrous magnesium dihalide and hydrous magnesium dihalide with reactants including benzoic acid ester, an alkoxytitanium compound, an organoaluminum halide, and a titanium halide.</p> |
| 申请公布号 |
EP0136660(A2) |
申请公布日期 |
1985.04.10 |
| 申请号 |
EP19840111537 |
申请日期 |
1984.09.27 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
PIERCE, DALE EUGENE;NOWLIN, OSCAR DEE;VAUGHAN, JERRY LEWIS |
| 分类号 |
C08F4/00;C08F4/60;C08F4/64;C08F4/658;C08F10/00 |
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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