Diacetoneacrylamide of 99.5% was synthesized with acetone and acrylonitrile as raw material and concentrated sulfuric acid as catalyst.

• 以丙酮和丙烯腈为原料；浓硫酸为催化剂；合成了纯度为99.；5%25的双丙酮丙烯酰胺。