AA-AM-BA三元共聚物制备及其阻垢性研究

Study on synthesis and scale inhibition properties of terpolymer AA-AM-BA

以丙烯酸、丙烯酰胺和丙烯酸丁酯为单体,以过硫酸铵为引发剂,采用溶液聚合法制得了三元阻垢剂。正交实验得最佳合成条件:单体配比nAA∶nAM∶nBA=1∶2∶1,引发剂用量10%,反应温度70℃,反应时间5h。

Solution copolymerization of acrylic acid acrylamide and butyl acrylate was studied by using ammonium persulphate as the initiator. The optimum conditions from orthogonal experiment were as follows：nAA∶nAM∶nBA=1∶ 2∶1,wt（initiator）=10%,temperature=70℃,time=5h.