单反应器双峰聚乙烯催化剂的研究及其表征方法  

Development of single reactor bimodal polyethylene catalyst and its characterization methods

作　　者：张振飞[1] 张乐天[1] 肖明威[1] 叶晓峰[1] 

机构地区：[1]上海化工研究院有机化工研究所,上海市聚烯烃催化技术重点实验室,上海200062

出　　处：《现代化工》2013年第2期28-32,共5页Modern Chemical Industry

基　　金：上海市创新行动计划纳米专项资助(11nm0502000)

摘　　要：综述了单反应器法生产双峰聚乙烯所用催化剂的研究进展,主要从单反应器催化体系及催化剂多活性中心的表征测试手段等方面进行论述。重点介绍了单反应器催化体系中复合催化剂体系和单组分催化剂体系的制备方法及特性,总结了单反应器双峰聚乙烯催化剂多活性中心性质表征方法的特点及应用,探讨了单反应器双峰聚乙烯催化剂的研究趋势。The research progress of bimodal polyethylene catalysts produced in single-reactor is reviewed. The single reactor catalyst system and the characterization of muhi-active center of catalyst are mainly described. The preparation method and features of multi-composite catalysts system and mono-component catalyst system are focused. The features of different methods used to characterization active center are summarized. The development trends of bimodal po｜yethylene

关 键 词：单反应器 双峰聚乙烯 复合催化剂 单组分催化剂 活性中心 表征 

分 类 号：TQ325.12[化学工程—合成树脂塑料工业]