摘要
为了开发新型的环氧增韧剂,合成了一系列环氧基封端的多元醇,对其在环氧树脂体系中的粘接性能进行了研究。试验结果表明,与未改性的环氧树脂体系相比,应用新型增韧剂改性的环氧树脂体系,其剪切强度提高59.8%,剥离强度提高108%。
In order to empolder toughner for epoxy resins, a series of novel epoxy-terminated polyols （oligomer） was synthesized,Their bonding properties were evaluated in modified epoxy networks by the oligomer. The testing result showed that the shear strength and the peel strength in modified epoxy resin by the oligomer have increased by 59.8% and 108% as compared with unmodified epoxy resin
出处
《中国胶粘剂》
CAS
2008年第4期38-40,共3页
China Adhesives
关键词
增韧
环氧树脂
胶粘剂
toughening
epoxy resin
adhesive
