| 发明名称 |
CHROMIUM CATALYSTS FOR OLEFIN POLYMERIZATION |
| 摘要 |
Mineral oil is added to a supported chromium catalyst in amounts which maintain a free flowing particulate material. Chromium catalysts so treated, provide polyethylene in a gas phase ethylene polymerization process with reduced reactor fouling or static. |
| 申请公布号 |
US2014336342(A1) |
申请公布日期 |
2014.11.13 |
| 申请号 |
US201414340972 |
申请日期 |
2014.07.25 |
| 申请人 |
NOVA CHEMICALS (INTERNATIONAL) S.A. |
发明人 |
Gao Xiaoliang;Evans Patrick Drew |
| 分类号 |
C08F210/16 |
主分类号 |
C08F210/16 |
| 代理机构 |
|
代理人 |
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| 主权项 |
|
| 地址 |
Fribourg CH |
