聚烯烃单中心催化剂二氧化硅载体的改性研究  

Study on Modification of Silica supportfor Polyolefin Single site Catalyst

作　　者：万艳红 Wan Yanhong(Sinopec Beijing Research Institute of Chemical Industry,Beijing 100013)

机构地区：[1]中国石化北京化工研究院,北京100013

出　　处：《石化技术》2023年第7期34-36,共3页Petrochemical Industry Technology

摘　　要：本文介绍了聚烯烃用二氧化硅的制备方法,总结了其用于单中心催化剂负载化常用的改性方法,阐明了改性对其应用的重要作用,并展望了其未来发展方向。This paper introducesthe preparation methods of silica for polyolefin,The commonly used modification methods ofSilica for single site catalyst weresummarized,The important role of modification in its application was clarified,and its future development direction was prospected.

关 键 词：单中心催化剂 聚烯烃 改性二氧化硅 

分 类 号：TQ314.242[化学工程—高聚物工业]