| 发明名称 |
METHOD OF CONTROLLING POLYMER ARCHITECTURE |
| 摘要 |
Carbon dioxide is used to control the ratio of polymer components in a polyethylene composition made using a combination catalyst comprising a chromium catalyst, a single site catalyst and one or more activators.
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| 申请公布号 |
CA2713042(A1) |
申请公布日期 |
2012.02.11 |
| 申请号 |
CA20102713042 |
申请日期 |
2010.08.11 |
| 申请人 |
NOVA CHEMICALS CORPORATION |
发明人 |
LACOMBE, YVES;KER, VICTORIA;HOANG, PETER PHUNG MINH;EVANS, PATRICK DREW |
| 分类号 |
C08F4/69;C08F2/12;C08F2/34;C08F4/6592;C08F210/16;C08L23/20 |
主分类号 |
C08F4/69 |
| 代理机构 |
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