摘要
用红外光谱、容量分析方法研究了丁腈羟──环氧树脂嵌段共聚物的合成。采用此方法增韧的环氧树脂,贮存稳定性好,在加热及室温条件下固化,均能获得较高的剪切强度和T-剥离强度。
The synthesis of epoxy resin-hydroxy-terminated butadiene-acrylonitrile block copolymer is studied by infrared spectrum and capacity analysis. The epoxy resin toughened by the above copolymer has excellent storage stability and, after cured by heating or at room temperature, it has higher shear strength and T-peeling strength.
出处
《中国胶粘剂》
CAS
1994年第1期6-9,共4页
China Adhesives
关键词
环氧树脂
胶粘剂
端羟基
丁腈橡胶
Epoxy Resin
Toughening
Aphesive
Liquid Hydroxy-Terminated Butadiene-Acrylonitrile (HTBN)