Copolymers of an acrylic acid and alkoxyalkyl acrylate as scale inhibitors

摘要

Water is treated with copolymers of an acrylic acid and an alkoxyalkyl acrylate ester which are devoid of acrylamide or methacrylamide. The copolymers are effective as scale inhibitors in the presence or absence of metal ions, particularly iron, manganese and zinc; and to stabilize or solubilize soluble metal ions such as iron, manganese, and zinc.