聚丙烯的晶型及常用成核剂  

Crystalline Modifications and Nucleating Agents for Polypropylene

作　　者：王东亮[1] 郭绍辉[1] 冯嘉春[2] 郑德 

机构地区：[1]中国石油大学(北京)化工学院,北京102249 [2]复旦大学高分子科学系,上海200433 [3]广东炜林纳功能材料有限公司,佛山528521

出　　处：《塑料助剂》2007年第2期1-7,共7页Plastics Additives

基　　金：国家自然科学基金(50673021);上海市自然科学基金(06ZR14007)资助项目。

摘　　要：介绍了α,β这两种最重要的聚丙烯的结晶形态及性能特点,阐述了常用的α晶型成核剂(包括无机成核剂、有机成核机和高分子成核剂)及β晶型成核剂的结构特点和使用性能,并结合当前的工作展望了成核剂的发展方向。The crystalline morphology and performance of α-crystalline and β-crystalline polypropylenen （PP） were summarized respectively. The structure and application effects of some important α-crystalline agent, including inorgainic, organic and high molecular nucleating agent, and β-nucleating agent were reviewed in detail. And the development trends of nucleating agent for PP were also put forward.

关 键 词：聚丙烯 结晶改性 α-成核剂 β-成核剂 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]