ANA-MA-MAC三元阻垢剂的合成及性能研究  

Synthesis of ANA-MA-MAC Terpolymer and its Performance on Scale Inhibitor

作　　者：许崇娟[1] 李慧芝[1] 庄海燕[1] 

机构地区：[1]济南大学化学化工学院,山东济南250022

出　　处：《广州化工》2012年第23期45-47,共3页GuangZhou Chemical Industry

基　　金：济南市高校创新项目(No.201102040)

摘　　要：以乌头酸(ANA)、马来酸(MA)和丙烯酸甲酯(MAC)为单体原料,(NH4)2S2O8为引发剂,在异丙醇为链转移剂作用下,采用水溶液聚合法合成了ANA-MA-MAC三元聚合物阻垢剂。研究该聚合物对碳酸钙垢的阻垢性能。结果表明,ANA-MA-MAC的质量浓度为10.0 mg/L,水的硬度为6.0 mg/mL,在弱碱性,阻垢率可达97%。A new ANA - MA - MAC ternary copolymer was synthesized with water as solvent, （ NH4 ） 2S2O8 ator, iso-propyl alcohol as chain transfer agent, and aconitic acid （ANA）, maleic acid （MA）, and methyl （MAC） as monomers. The inhibiting capacity of ANA - MA - MAC for CaCO3 and BaSO4 scale was investigated. as initi-acrylate The ex-perimental results demonstrated that the ANA - MA - MAC functioned excellent scale inhibition to CaCO3 under the water hardness 6.0 mg/mL, and quality concentration 10. 0 mg/L, ANA - MA - MAC scale inhibition ratio reached more than 97%.

关 键 词：三元共聚物 阻垢剂 合成 阻垢性能 

分 类 号：O632[理学—高分子化学]