| 发明名称 |
GAS PHASE POLYMERISATION OF ETHYLENE |
| 摘要 |
The present invention is directed to a process for the gas phase polymerisation of ethylene in the presence of a catalyst composition comprising a support material carrying a chromium compound and a magnesium containing compound represented by the formula R1MgX, wherein R1 is a (C1-C20) hydrocarbon group and X is a halogen atom wherein the molar ratio chromium to magnesium ranges between 10:1 and 1:1. |
| 申请公布号 |
EP2861636(A1) |
申请公布日期 |
2015.04.22 |
| 申请号 |
EP20130724283 |
申请日期 |
2013.05.23 |
| 申请人 |
SAUDI BASIC INDUSTRIES CORPORATION |
发明人 |
HAMED, ORASS;BIN-TALEB, ABDULMALIK |
| 分类号 |
C08F10/02;C08F4/24;C08F4/69 |
主分类号 |
C08F10/02 |
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