反应性端基聚丁二烯系列液体橡胶在环氧树脂改性增韧方面的应用

Application of Reactive Group Terminated Polybutadiene Series Liquid Rubber in Toughened Epoxy Resins

综述了含反应性端基聚丁二烯系列液体橡胶 (以下简称PBLR)品种、性能及特点 ;概括比较了PBLR改性增韧环氧树脂方法及特点 ;分别列举了PBLR改性环氧树脂在微电机浇注料、树脂砂轮、水利机械涂敷。

The main properties and characteristics of reactive goup terminated polybutadiene series liquid rubber (abbreviation as PBLR) such as HTPB,HTBN,CTBN,ITBN etc.were introduced.Three methods of epoxy resins toughened by PBLR are in-depth analysed.The application of epoxy resins toughened by PBLR is discussed especially in generator,electron pouring,gridstone processing,centrifugal pump coating and the part of helicopter adhesion etc.