HIGH ALKALINE DETERGENT COMPOSITION WITH ENHANCED SCALE CONTROL

摘要

A detergent composition for preventing scale on various surfaces includes athreshold system, a caustic and a surfactantsystem. The threshold system includes a sulfonate/acrylate copolymer, anacrylate homopolymer and a phosphonoalkanecarboxylic acid with a sulfonate/acrylate copolymer to acrylate homopolymerweight ratio of between about 2:1 to about 1:2. ThepH of the detergent composition is between about 10 and about 13.