| 发明名称 |
IMPROVED ACIDIC ACTIVATOR-SUPPORTS AND CATALYSTS FOR OLEFIN POLYMERIZATION. |
| 摘要 |
<p>This invention relates to the field of olefin polymerization catalyst compositions, and methods for the polymerization and copolymerization of olefins, typically using a supported catalyst composition. In one aspect, this invention encompasses precontacting a metallocene with an olefin or alkyne monomer and an organoaluminum compound, prior to contacting this mixture with the acidic activator-support.</p> |
| 申请公布号 |
MXPA06015084(A) |
申请公布日期 |
2007.03.27 |
| 申请号 |
MX2006PA15084 |
申请日期 |
2005.06.24 |
| 申请人 |
CHEVRON PHILLIPS CHEMICAL COMPANY LP. |
发明人 |
GIL R. HAWLEY;MICHAEL JENSEN;MAX P. MACDANIEL;JOEL L. MARTIN;QINQ YANG;TONY CRAIN;ELIZABETH BENHAM |
| 分类号 |
B01J21/12;B01J31/00;C08F4/6592;C08F10/00;C08F110/02;C08F210/16 |
主分类号 |
B01J21/12 |
| 代理机构 |
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