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.
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。
关键词
聚丙烯
结晶改性
α-成核剂
β-成核剂
polypropylene （PP）
crystaline modification
α-nucleating agent
β-nucleating
