负载单中心催化剂用镁铝载体的研究进展  

Advances of MgCl_2/AlR_n(OEt)_(3-n) Support Used for Immobilization of Single-Site Catalysts

作　　者：阚林[1] 任鸿平[1] 李传峰[1] 

机构地区：[1]中国石化扬子石油化工有限公司南京研究院,江苏南京210048

出　　处：《现代塑料加工应用》2012年第1期54-57,共4页Modern Plastics Processing and Applications

摘　　要：综述了负载单中心催化剂用的镁铝载体的研究情况。主要介绍了镁铝载体的制备方法、组成、用途及特点。介绍了镁铝载体的激活能力、负载能力、能够负载的单中心催化剂种类以及负载催化剂的聚合行为,同时阐述了镁铝载体的形态特性。The progress of aluminum complexes modified MgCl2-based support fo the immobilization of single-site catalysts in olefin polymerization is reviewed. Th preparation, components, utilization and features of this support are introduced. Th activating and supporting behavior of the support, and the supported single-site catalyst and their polymerization activities are demonstrated. The morphology of the support isdiscussed.

关 键 词：激活剂 单中心催化剂 烯烃聚合 负载化 

分 类 号：TQ426.94[化学工程]