| 发明名称 |
PROCESS FOR POLYMERIZING ETHYLENE |
| 摘要 |
PURPOSE:A process for preparing polyethylene with broad molecular weight distribution and excellent moldability and processability, by polymerizing ethylene using a novel catalyst with high activity and long duration. |
| 申请公布号 |
JPS5227490(A) |
申请公布日期 |
1977.03.01 |
| 申请号 |
JP19750090952 |
申请日期 |
1975.07.25 |
| 申请人 |
NISSAN CHEMICAL IND LTD |
发明人 |
TSUBAKI KAZUMI;MORINAGA HIROSHI;MAEDA KOUICHI |
| 分类号 |
C08F4/00;C08F4/60;C08F4/62;C08F10/02 |
主分类号 |
C08F4/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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