Patent ID: 6358904
Filing Date: 2002-03-19
Classification: C11D,D21C,G06K

Abstract:
A multi-component bleaching system for use with detergent substances,wherein, for the immediate oxidizing attack of substances to be bleached, the multicomponent bleaching system includes selected enzymatic oxidation catalysts and oxidizing agents suitable for electron transfer, the oxidation agents being selected from the group consisting of air, oxygen, H2O2, organic peroxide, sodium perborate and sodium percarbonate, and wherein the multicomponent bleaching system additionally includes at least one mediator from the group consisting of hydroxybenzotriazole or acetoxybenzotriazole or from a combination of these compounds and wherein the enzymatic oxidation catalysts additionally form a bleaching intermediate by way of the mediators, the bleaching intermediate itself being capable of attacking stains.