High quality epoxidized cottonseed oil plasticizer could be obtained by reaction of formic acid acidified cottonseed oil with hydrogen peroxide using MOA-3 as emulsifier without solvent.

• 实验结果表明：无溶剂条件下，以脂肪醇聚氧乙烯醚（MOA-3）为乳化剂，用过氧化氢环氧化用甲酸酸化的棉籽油，可获得优质环氧棉籽油增塑剂。