利用反应挤出的聚丙烯熔融接枝改性  

Melt grafting modification of polypropylene by reactive extrusion

作　　者：占德权[1] 康文韬[1] 陈立柯[1] 

机构地区：[1]天津大学材料科学与工程学院,天津300072

出　　处：《化工时刊》2002年第9期8-12,共5页Chemical Industry Times

摘　　要：系统简介了聚丙烯熔融接枝体系的组成、机理及实现熔融接枝的反应挤出技术。介绍了聚丙烯接枝物的表征和应用状况,并指出了熔融接枝体系中存在的问题。Melt grafting modification of polypropylene were introduced in this paper, including its formation, mechanism and reactive extrusion to achieve melt grafting. The characterization and application of grafted polypropylene were also investigated.The difficulties in the melt grafting were pointed out.

关 键 词：反应挤出 聚丙烯 熔融接枝 改性 

分 类 号：TQ323.14[化学工程—合成树脂塑料工业]