| 发明名称 |
Catalyst for olefin polymerization |
| 摘要 |
A process for polymerizing ethylene using a catalyst component prepared by pretreating a magnesium dihalide with selected organic oxy compounds and then reacting the pretreated magnesium dihalide with a halogenated titanium compound.
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| 申请公布号 |
US4400303(A) |
申请公布日期 |
1983.08.23 |
| 申请号 |
US19810241975 |
申请日期 |
1981.03.09 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
MARTIN, JOEL L. |
| 分类号 |
C08F4/64;C08F10/02;(IPC1-7):C08F4/64 |
主分类号 |
C08F4/64 |
| 代理机构 |
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