MgCl_2·6H_2O-BASED ZIRCONOCENE CATALYST FOR ETHYLENE POLYERIZATION  

作　　者：Shi-jing Xiao Hui Yao Ke-quan Peng Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China 

出　　处：《Chinese Journal of Polymer Science》1999年第2期185-188,共4页高分子科学（英文版）

摘　　要：Several supported zirconocene catalysts were prepared by using MgCl_2·6H_2O as a precursor forproducing an active support. Such catalysts combined with methylaluminoxane (MAO) obtained by reactingMgCl_2·6H_2O with AlMe_3 show good activity for ethylene polymerization similar to that of anhydrousMgCl_2 supported zirconocene catalyst.Several supported zirconocene catalysts were prepared by using MgCl_2·6H_2O as a precursor forproducing an active support. Such catalysts combined with methylaluminoxane (MAO) obtained by reactingMgCl_2·6H_2O with AlMe_3 show good activity for ethylene polymerization similar to that of anhydrousMgCl_2 supported zirconocene catalyst.

关 键 词：MgCl_2.6H_2O  Supported zirconocene catalyst Ethylene polymerization 

分 类 号：O631.5[理学—高分子化学]