摘要
用红外光谱技术研究了二乙醇胺与环氧树脂的开环反应及多异氰酸酯固化环氧树脂的反应。指出此研究方法对确定工艺条件、探讨固化反应的动力学参数,筛选催化剂均可提供可靠的信息。
Ring-opening reaction of diethanolamina with epoxy resin and ctiring reactionof multi-isocyanate with epoxy resin is studied by IRS. The results indicate that the methodprovides reliable information of defining technological condition,studying kinetic parametersand selecting catalysts.
关键词
红外光谱技术
环氧树脂
涂料
开环反应
固化反应
IR spectrophotometry,epoxy resin paint,multi-isocyanate,ring-opening reaction,curing reaction