In this paper applications and developing process of acrylic resin as retanning agent were discussed,and the synthesis and development of amphoteric acrylic polymer syntan were discussed.

• 本文讨论了丙烯酸树脂复鞣剂的应用现状及其发展前景,并讨论了两性丙烯酸类树脂鞣剂的合成方法和发展过程。