乙撑亚胺的合成工艺研究

Study on Synthetic Process of Ethyleneimide

以单乙醇胺和硫酸为原料，固体酸为催化剂制备乙撑亚胺，讨论了原料配比及催化剂用量、反应温度、反应时间对产品质量的影响。表５。

Abstract 1:1.02 monoethanolamine and sulfuric acid are added into a 4-mouth flask, followed by the addition of the catalyst (1:50 on molecular of catalyst and sulfuric acid) and reacted at 110℃ for 1.5 hr, salted out with NaOH and rectified to give the pure product ethyleneimide.