A catalyst component for ethylene polymerization,

专利名称：A catalyst component for ethylene

polymerization, preparation thereof and acatalyst comprising the catalyst component

发明人：Zhang, Taoyi,Zhou, Junling,Wang,

Hongtao,Guo, Zifang,Gou, Qingqiang,Yang,Hongxu,Li, Ruixia,Xu, Shiyuan

申请号：EP101732.1申请日：20100820公开号：EP2287212B1公开日：20140326

摘要：A catalyst component for ethylene polymerization comprising an organic siliconcompound of the formula (I), wherein R is a C-C aliphatic hydrocarbyl, which is substitutedwith at least one substituent chosen from halogens, C-C acyloxy groups, epoxy, amino, C-C alkylamino groups, di(C-C alkyl)amino groups, C-C alkoxy groups, and oxo group; R, Rand R are independently a C-C aliphatic hydrocarbyl, a C-C alicyclic hydrocarbyl, a C-C aryl,a C-C aralkyl, or a C-C alkaryl, is disclosed. A process for preparing the catalystcomponent and a highly active catalyst comprising the catalyst component are alsodisclosed.

申请人：CHINA PETROLEUM & CHEMICAL,BEIJING RES INST CHEM IND

地址：CN,CN

国籍：CN,CN

代理机构：HOFFMANN EITLE

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