发明名称 |
METALLOCENE CATALYSTS, THEIR SYNTHESIS AND THEIR USE FOR THE POLYMERIZATION OF OLEFINS |
摘要 |
A process for the preparation of a catalyst system includes the steps of combining a support material with a first composition which includes at least one aluminoxane in a first solvent to provide an aluminoxane loaded support; and, contacting the aluminoxane loaded support with a second composition which includes at least one metallocene compound, a second solvent, and a cocatalyst, wherein the cocatalyst includes a second portion of the at least one aluminoxane alone or in combination with an ionic compound and/or a Lewis acid. |
申请公布号 |
KR20070092217(A) |
申请公布日期 |
2007.09.12 |
申请号 |
KR20077012546 |
申请日期 |
2005.12.01 |
申请人 |
NOVOLEN TECHNOLOGY HOLDINGS C.V. |
发明人 |
PACZKOWSKI NICOLA;WINTER ANDREAS;LANGHAUSER FRANZ |
分类号 |
C08F4/655;B01J31/38;C08F4/02;C08F10/00 |
主分类号 |
C08F4/655 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|