衣康酸—丙烯磺酸钠共聚物的合成

Synthesis of itaconic acid-sodium acrysulfonate copolymer

以衣康酸和丙烯磺酸钠为原料,在氧化还原类引发剂的催化作用下,合成了衣康酸—丙烯磺酸钠共聚物,使用分子链转移剂异丙醇调节聚合物相对分子质量。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—丙烯磺酸钠共聚物具有优良的阻垢分散性能。

A copolymer has been synthesized from itaconic acid（IA） and sodium acrylsulfonate（SAS） under the catalytic action of redox initiator. The molecular weight of the copolymer is regulated by a molecular chaintransferred agent iso-propyl alcohol The performances of scale inhibition, evaluated. The results show that IA-SAS copolymer has good performances of corrosion inhibition and dispersion are scale inhibition and dispersion.