HIGH ALKALINE WAREWASH DETERGENT FOR CONTROLLING HARD WATER SCALE

摘要

A detergent comprises an alkalinity source, a homopolymer of acrylic acid or a salt thereof, a homopolymer of methacrylic acid or a salt thereof, and a homopolymer of maleic acid or a salt thereof. Suitable weight ratios include a weight ratio of the homopolymer of methacrylic acid or a salt thereof to the homopolymer of acrylic acid or a salt thereof between approximately 1:3 and approximately 3:1, a weight ratio of the homopolymer of acrylic acid or a salt thereof to the homopolymer of maleic acid or a salt thereof between approximately 3:1 and approximately 1:6, and a weight ratio of the homopolymer of methacrylic acid or a salt thereof to the homopolymer of maleic acid or a salt thereof between approximately 2:1 and approximately 1:4.