| 发明名称 |
MAGNESIUM ALUMINUM PROCESS FOR MAKING CATALYST |
| 摘要 |
The present invention provides a novel process for preparing a catalyst, preferably free of electron donor, useful in gas phase polymerization of olefins having a broad polydispersity.
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| 申请公布号 |
CA2267946(A1) |
申请公布日期 |
1999.11.12 |
| 申请号 |
CA19992267946 |
申请日期 |
1999.04.06 |
| 申请人 |
NOVA CHEMICALS CORPORATION |
发明人 |
RUSSELL, CHARLES;KELLY, MARK;KER, VICTORIA;JEREMIC, DUSAN |
| 分类号 |
C08F2/34;C08F4/02;C08F4/646;C08F10/00;C08F10/02;(IPC1-7):C08F4/646 |
主分类号 |
C08F2/34 |
| 代理机构 |
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