Surfactants of borate were synthesized by boric acid with the product of fatty acid reacting with diethanolamine.

• 用脂肪酸和二乙醇胺反应合成烷醇酰胺,烷醇酰胺与硼酸反应生成硼酸酯类表面活性剂脂肪酸二乙醇胺硼酸酯。