Patent ID: 6475982
Filing Date: 2002-11-05
Classification: C11D

Abstract:
A cleaning composition comprising approximately by weight:(a) 5% to 20% of an ethoxylated nonionic surfactant; (b) 2.5% to 30% of a MAP zeolite having a silicone to aluminum weight ratio of less than 1.33 and having a particle size of 2.0 to 4.2 microns which is an agglomeration of crystallites having a pore diameter of 300 to 4000 nanometers and a porosity of at least 1.1 cc/gram, (c) 20% to 40% of a supplemental detergent builder salt; (d) 0.5% to 5% of a polyacrylate polymer, wherein said polyacrylate polymer is a terpolymer of polyacrylamide, polyacrylic acid and maleic anhydride; (e) 0.5% to 35% of a sodium sulfate; and (f) 0.5% to 7% of an alkali metal silicate, wherein said composition does not contain a percarbonate bleach compound.