不同种类聚丙烯成核剂的研究进展  

Progress in different polypropylene nucleating agents

作　　者：李德文 袁文博 LI Dewen;YUAN Wenbo(Zhejiang Chambroad Polyolefin New Material Co.,Ltd.,Hangzhou 310018,China)

机构地区：[1]浙江京博聚烯烃新材料有限公司,浙江杭州310018

出　　处：《石油化工》2025年第3期418-426,共9页Petrochemical Technology

摘　　要：介绍了非溶解型成核剂和溶解型成核剂的基本成核—结晶过程,综述了山梨醇类、磷酸盐/酯类、酰胺类、稀土金属类、有机羧酸盐类、无机类以及大分子类等多种典型成核剂的成核机理及其在聚丙烯中的最新应用研究进展,概述了模拟计算在成核剂机理与效果研究中的作用,并对聚丙烯成核剂的发展进行了展望。The basic nucleation-crystallization processes of non-soluble and soluble nucleating agents were introduced.The nucleation mechanisms of typical nucleating agents including sorbitolbased,phosphates/ester-based,amide-based,rare-earth metal-based,organic carboxylatebased,inorganic-based,and macromolecule-based nucleating agents,and the latest progress of their application in polypropylene are reviewed.The role of simulation in studying the mechanisms and effectiveness of nucleating agents is outlined,and future perspectives on the development of polypropylene nucleating agents are discussed.

关 键 词：聚丙烯 成核剂 成核机理 模拟计算 

分 类 号：TQ314[化学工程—高聚物工业]