聚丙烯接枝改性技术研究进展  

Research Progress on grafting modification technology of polypropylene

作　　者：王鉴[1] 赵洪坤[1] 杨鹤红[2] 乔岩[1] 王绪文[1] 李安莲[1] 

机构地区：[1]东北石油大学化学化工学院,黑龙江大庆163318 [2]大庆石化公司炼油厂,黑龙江大庆163711

出　　处：《炼油与化工》2010年第5期1-5,共5页Refining And Chemical Industry

摘　　要：阐述了聚丙烯(PP)接枝改性方法及其研究进展。对溶液法接枝、熔融法接枝、辐射法接枝等工艺技术进行了探讨,同时对各种不同接枝方法的特点进行了比较,得出超临界CO2协助固相接枝工艺是相对环保、实用的聚丙烯接枝改性方法的结论。The paper expounded a few methods for polypropylene (PP) grafting modification and their research progresses.It discussed the technologies including those of solution grafting, melt grafting,radiation grafting and supercritical CO2 assisted solid-phase grafting.The characteristics of each method were discussed as well.It is concluded that the supercritical CO2 assisted solid-phase grafting technology is the relatively practical and green method.

关 键 词：聚丙烯 接枝 改性技术 进展 

分 类 号：TQ325.1[化学工程—合成树脂塑料工业]