The experimental results showed that the values for acrylic acid ( r 1) and potassium acrylate ( r 2) are r 1=0 798 and r 2=0 544, respectively.

• 结果表明,丙烯酸的竞聚率(r1)和丙烯酸钾的竞聚率(r2)分别为r1=0798,r2=0544。