发明名称 |
Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom |
摘要 |
Olefin polymerization catalyst systems including a high molecular weight catalyst compound and a low molecular weight catalyst compound, and methods of making same are provided. High molecular weight catalysts include metallocene catalysts and low molecular weight catalysts include non-metallocene compounds including biphenyl phenol compounds. Generally catalyst systems may include less than about 5.0 mol % of the high molecular weight catalyst compound relative to said low molecular weight catalyst. Methods for olefin polymerization including the aforementioned catalyst systems, and polyolefins and products made therefrom.
|
申请公布号 |
US8586497(B2) |
申请公布日期 |
2013.11.19 |
申请号 |
US20080741137 |
申请日期 |
2008.11.12 |
申请人 |
KOLB RAINER;LI DONGMING;RIX FRANCIS C.;GARCIA-FRANCO CESAR A.;UNIVATION TECHNOLOGIES, LLC |
发明人 |
KOLB RAINER;LI DONGMING;RIX FRANCIS C.;GARCIA-FRANCO CESAR A. |
分类号 |
C08F4/64;C08F4/642;C08F4/653;C08F4/655;C08F210/02 |
主分类号 |
C08F4/64 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|