硬脂酸乙醇胺系列表面活性剂的合成与表征

Synthesis and characterization of surfactant series of stearic acid ethanolamines

将硬脂酸分别与乙醇胺、二乙醇胺和三乙醇胺反应,合成硬脂酸乙醇酰胺、硬脂酸二乙醇酰胺、硬脂酸三乙醇胺盐和硬脂酸三乙醇胺酯。采用了低温法、高温法及一步法、两步法等合成方法,给出了产品的红外谱图。

The stearic acid ethanolamide, stearic acid diethanolamide, stearic acid triethanolamide salt and stearic acid triethanolamide ester were respectively synthesized by reacting stearic acid with ethanolamine, diethanolamine and triethanolamine.The synthetic methods of lower temperature, higher temperature, one-step, two-step are applied.Infrared spectrums of the products are provided.