Patent ID: 8389458
Filing Date: 2013-03-05
Classification: C08J,C08L,C11D

Abstract:
1. An ADW composition comprising a builder and a water-soluble copolymer which comprises: (a) from about 30 to 60 molar % of the copolymer comprising maleic acid; (b) from about 30 to 60 molar % of the copolymer comprising acrylic acid; and (c) from about 5 to 15 molar % of the polymer comprising 3-allyloxy-2-hydroxy-1-propanesulfonic acid; and wherein the water-soluble copolymer has a weight average molecular weight of from about 1,000 to about 50,000 and wherein said water-soluble polymer is polymerized with hydrogen peroxide.