hydroxymethylation

The amino-acid imidazoline amphoteric surfactant was prepared from dichloroethane and vegetable-oil fatty acid as raw materials by aminolysis, esterffication and hydroxymethylation.

以二氯乙烷与植物油脂肪酸等为原料,解、酯化、羟甲基化缩合反应制得基酸咪唑啉型两表面活剂。