| 发明名称 |
Sweet MAO |
| 摘要 |
Aluminoxanes are used as activators for the gas, solution or slurry phase polymerization of olefins in the presence of single site catalysts. Aluminoxanes contain residual aluminum alkyls which may poison the catalysts. The residual aluminum alkyls may be bound an/or removed from the aluminoxanes by treatment with carbohydrates such as cellulose, starch or sugar.
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| 申请公布号 |
US6340771(B1) |
申请公布日期 |
2002.01.22 |
| 申请号 |
US19990470569 |
申请日期 |
1999.12.22 |
| 申请人 |
NOVA CHEMICALS (INTERNATIONAL) S. A. |
发明人 |
HOANG PETER PHUNG MINH;JEREMIC DUSAN;KEARNS JASON ROY;COULTER IAIN MCLAREN;DONALDSON ROBERT D. |
| 分类号 |
B01J31/06;B01J31/14;B01J31/16;B01J31/18;B01J31/22;B01J31/24;C08F4/642;C08F4/649;C08F4/659;C08F4/6592;C08F110/02;C08F210/16;(IPC1-7):C07F5/06;C07F17/00;B01J31/00 |
主分类号 |
B01J31/06 |
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