| 发明名称 |
HALOGENATED ORGANIC PARTICLES FOR CATALYST SUPPORTS |
| 摘要 |
Polymeric supports, which have been treated with a halosulfonic acid, increase the activity of single-site catalysts used with aluminoxane co-catalysts, resulting in improved ethylene polymerization. The present invention seeks to provide polymeric catalyst supports which have been treated with halosulfonic acid for improved activity. |
| 申请公布号 |
CA2423921(A1) |
申请公布日期 |
2004.09.28 |
| 申请号 |
CA20032423921 |
申请日期 |
2003.03.28 |
| 申请人 |
NOVA CHEMICALS CORPORATION |
发明人 |
GAO, XIAOLIANG;LEIGHTON, JESSIE ANNE;KOWALCHUK, MATTHEW GERALD;HOANG, PETER PHUNG MINH |
| 分类号 |
B01J21/06;B01J31/00;B01J31/14;B01J31/16;B01J31/18;B01J31/22;B01J32/00;C08F4/44;C08F4/659;C08F4/6592;C08F10/00;C08F110/02 |
主分类号 |
B01J21/06 |
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