二酰胺类β晶型成核剂研究应用进展  

Advances in Research and Applications of DiamideβForm PP Nucleating Agents

作　　者：史建公[1] 刘志坚[2] 张敏宏[1] 赵桂良[1] 石勤智[2] 杨万泰[3] 赵丽梅[4] 高超[1] 

机构地区：[1]中国石化催化剂北京燕山分公司,北京102400 [2]中国石化催化剂分公司,北京100011 [3]北京化工大学材料科学与工程学院,北京100029 [4]中国石化北京燕山分公司树脂应用研究所,北京102500

出　　处：《现代塑料加工应用》2010年第6期60-63,共4页Modern Plastics Processing and Applications

基　　金：中国石化股份公司资助(项目编号208058)

摘　　要：综述了二酰胺β晶型聚丙烯(PP)成核剂的制备方法及其成核机理,全面评述了二酰胺成核剂在均聚PP、共聚PP、PP与其他聚合物共混体系中的应用,介绍了二酰胺成核剂与α成核剂、有机过氧化物的复合应用进展。最后指出应重点加强二酰胺成核剂结构与成核性能关系、成核机理及与其他助剂复合规律的研究。Preparation methods and their nucleating mechanism for diamideβform nucleating agents were described in detail.Application situation of the kind ofβnucleating agents especially in different homopolymer PP,copolymer PP and PP blend with other polymers was summarized comprehensively and the application effects of diamideβnucleating agents mixed with a form nucleating agent or organic peroxides were reviewed.At last it is suggested that the study on the relation of the structure of diamide nucleating agents and properties, nucleation mechanisms and combination rules with other additives should be strengthen.

关 键 词：二酰胺 Β成核剂 聚丙烯 力学性能 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]