聚丙烯的改性  

MODIFIED POLYPROPYLENE

作　　者：晋日亚[1] 贺增第[1] 

机构地区：[1]华北工学院高分子研究所,太原030051

出　　处：《现代塑料加工应用》2001年第1期62-64,共3页Modern Plastics Processing and Applications

摘　　要：介绍了目前广泛采用的聚丙烯改性研究方法,包括共聚、接枝、交联、填充、增强及共混改性,并重点讨论了纳米粒子改性PP的新技术。结果认为纳米PP复合材料具有更好的刚性,保持了良好的低温冲击性。The general modification methods of polypropylene are introduced, including copolymerization, grafting, crosslinking,filling,strongening and blending. The new technology which nano particles are used for improvement properties of polypropylene is described. The results show that composites of nano particle and PP have good rigidity and impact property under low temperatur.

关 键 词：聚丙烯 改性 嵌段接枝 共聚 纳米粒子 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]