衣康酸-马来酸共聚物的合成及性能研究

Synthesis and performance of itaconic acid-maleic acid copolymer

以衣康酸和马来酸酐为原料,在氧化还原类型引发剂的催化作用下,合成了衣康酸-马来酸共聚物,使用一种复合的分子链转移剂调节聚合物分子质量。对共聚物的阻垢、缓蚀及分散性能进行了测试,结果表明,衣康酸-马来酸共聚物具有优良的阻垢分散性能。

A copolymer has been synthesized from itaconic acid （IA） and maleic anhydride （MA） under the catalytic action of redox initiator,and the molecular weight of the copolymer is regulated by a complex molecular chain- transferred agent. The performances of scale inhibition, corrosion inhibition and dispersion are evaluated .The results show that IA- MA copolymer has good performance in scale inhibition, corrosion inhibition and dispersion.