高熔体强度PP制备方法的研究进展  

Research Progress on Preparation Methods of High Melt Strength PP

作　　者：王铁军[1] 严淑芬[2] Wang Tiejun;Yan Shufen(SINOPEC Jinling Company,Nanjing,Jiangsu,210033;Nanjing Research Institute of Yangzi Petrochemical Co.,Ltd.,SINOPEC,Nanjing,Jiangsu,210048)

机构地区：[1]中国石化金陵石化公司,江苏南京210033 [2]中国石化扬子石油化工有限公司南京研究院,江苏南京210048

出　　处：《现代塑料加工应用》2022年第4期52-55,共4页Modern Plastics Processing and Applications

摘　　要：综述了高熔体强度聚丙烯(PP)制备方法的研究进展,详细阐述了高熔体强度PP的制备方法,分析了各自优缺点,指出了高熔体强度PP具有良好的发展前景。The research progress of preparation methods of high melt strength polypropylene(PP)was reviewed.The preparation methods of high melt strength PP were described in detail,their advantages and disadvantages were analyzed,and it was pointed out that high melt strength PP had a good development prospect.

关 键 词：聚丙烯 熔体强度 辐照法 反应挤出法 共混改性法 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]