聚丙烯化学改性进展  

Research progress in chemical modification of poplypropylene

作　　者：傅和青[1] 黄洪[1] 陈焕钦[1] 

机构地区：[1]华南理工大学化工学院化工研究所,广东广州510640

出　　处：《现代化工》2003年第z1期78-81,共4页Modern Chemical Industry

摘　　要：综述了接枝、交联、氯化和共聚等化学改性聚丙烯方法研究进展。指出溶液接枝和溶液氯化方法对环境污染较大,熔融接枝、固相接枝以及化学交联副反应较多,辐射交联成本较高。阐明应加强悬浮接枝、二步法水交联、光氯化悬浮和共聚等化学改性方法的深入研究。The development of research on the chemical modification is summarized, including grafting, crosslinking, chlo-ridization and copolymerization. It is indicated that the solution grafting or solution chloridization process will result in seriouspollution for the environment; the melting or solid phase grafting and chemical cross linking process will bring many side-ef-fects; while the radiation crosslinking process has a higher cost. The future development is preferred to focus on suspensiongrafting, two-step water crosslinking, light chloridizing suspension and copolymerization processes.

关 键 词：聚丙烯 化学改性 接枝 交联 氯化 共聚 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业] TQ316.65