β晶型成核剂的合成研发进展  

The Research and Development of the β-form Nucleating Agent

作　　者：边杰 田江波 

机构地区：[1]北京燕化高新催化剂有限公司,北京102500

出　　处：《塑料助剂》2007年第1期16-20,共5页Plastics Additives

摘　　要：综述了国内外聚丙烯β晶型成核剂合成方法的研发进展,比较了不同晶型成核剂的性能。目前主要的β晶型成核剂商品多为含亚酰胺键的化合物。The β form nucleating agent is a plastics additive which can increase β form crystal content in PP. The impact strength and heat distortion temperature are raised with the inceasing of β-form crystal nucleating agent in PP. The research and development of β-form nucleating agent＇s synthesis at home and abroad were reiewed. The main commodities of β form nucleating agents are the compounds which has amid links in its molecular.

关 键 词：Β晶型 成核剂 聚丙烯 合成 

分 类 号：TQ320.4[化学工程—合成树脂塑料工业]