发明名称 |
ALUMINOXANE CATALYST ACTIVATORS CONTAINING CARBOCATION AGENTS, AND USE THEREOF IN POLYOLEFIN CATALYSTS |
摘要 |
This invention relates to an activator composition comprising (i) an organoaluminum compounds; (ii) a carbocation compound of the formula R1(X)n; wherein R1 is a hydrocarbyl; n is from 1 to the number of possible substitutions of the hydrocarbyl group and each X is a labile leaving group; and (iii) an aluminoxane. The activator composition may also contain a carrier support. This invention also provides a catalyst composition comprising the activator composition described above and a transition metal component. This invention also provides methods of polymerizing monomer comprising carrying out such polymerization in the presence of one or more catalyst composition according to this invention. |
申请公布号 |
EP2683749(A1) |
申请公布日期 |
2014.01.15 |
申请号 |
EP20120710611 |
申请日期 |
2012.03.08 |
申请人 |
ALBEMARLE CORPORATION |
发明人 |
LUO, LUBIN;WU, XIAO;DIEFENBACH, STEVEN, P. |
分类号 |
C08F10/00;C07F5/06 |
主分类号 |
C08F10/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|