H2O were selected as the monomers of polymerization reaction to synthetise the PTA-AA and phosphono-PTA-AA copolymer scale inhibitors:by free radical initiated aqueous system polymerization.

• 以马来酸酐-乙醇胺、丙烯酸以及次亚磷酸钠为聚合反应的单体，采用自由基水溶液聚合，分别制备出了PTA-AA共聚物和膦基PTA-AA共聚物防垢剂。