β晶型PP研究进展

Advances in β-crystalline Form Polypropylene

主要介绍了β晶型聚丙烯(PP)的生成机理及制备方法,分析了国内外β成核剂的制备技术,展示了我国有独立知识产权的β成核剂的特点,介绍了β晶型PP的主要用途及中国石油化工股份有限公司目前开发的性能优良的β晶型PP的主要性能。

The formation mechanism and polypropylene were introduced. The domestic cleating agent was analyzed and β nucleating preparation methods of β-crystalline form and aboard preparation technology of β nuagent characteristics which had independent intellectual property rights in China were summarized. The main purposes and the excellent performance of β-crystalline form polypropylene which is developed by Sinopec is also introduced.