The addition of keto group influences the properties of acrylic resin.When the keto group compound is under 6 percent in polymer solids, the stability of PA is good.

• 酰胺化合物的用量对苯丙乳液也有较大影响，酰胺化合物在乳液中质量分数小于6%25时，丙烯酸乳液的稳定性最好。