Polyacrylate emulsion,which had lower hygroscopic property and better starching and destarching,was obtained through changed adding method of hydrophilic component acrylic acid with sead emulsion polymerization.

• 采用种子聚合，并通过改变亲水组分丙烯酸的加入方式获得了吸湿性小，且上浆退浆性能良好的聚丙烯酸酯浆料。