A kind of polyurethane_acrylic hybrid emulsion is obtained by mixing acrylic polymer emulsion containing keto group and polyurethane dispersion containing hydrzine group.

• 以该单体作为官能单体，合成了分子中含酮羰基的丙烯酸酯乳液，与分子中含肼基团的水性聚氨酯混合后，制备了一种交联型的聚氨酯改性丙烯酸酯乳液。