Abstract:

A method of producing the copolymer of itaconate and styrene sulfonic sodium is introduced. In an aqueous solution the reaction is carried out and the copolymer is obtained. The copolymer of itaconate and styrene sulfonic sodium has been found to give excellent capacities, such as inhibition of scale-forming salts, especially calcium carbonate. Also the polymer is found to have the capability of stabilizing the barium titanate particles in a water regime.

Key words: itaconate/styrene sulfonic sodium copolymer, scale inhibitor, calcium carbonate, barium titanate

摘要：

介绍了一种制备新型、高效聚合物阻垢剂的方法．以苯乙烯磺酸钠(SSA)和衣康酸(IA)为单体，采用水溶液自由基聚合反应，制得衣康酸/苯乙烯磺酸钠共聚物．然后，将苯乙烯磺酸钠/衣康酸共聚物作为阻垢剂和稳定剂，研究其对碳酸钙垢的阻垢性能和对钛酸钡-水分散体系中钛酸钡颗粒的稳定分散作用，发现该聚合物对碳酸钙垢具有极好的阻垢性能，而且对钛酸钡颗粒具有很好的稳定分散效果．

关键词: 苯乙烯磺酸钠/衣康酸聚合物, 阻垢剂, 碳酸钙, 钛酸钡

CLC Number: 

• TQ085+.412