METHOD OF LAUNDERING FABRIC

A method of laundering fabric including the steps of: (a) contacting a detergent composition including: (i) detersive surfactant; (ii) phenolic antioxidant (iii) percarbonate; (iv) optionally, a bleach activator capable of forming C1-C11 alkyl substituted peroxycarboxylic acid; and (iv) hueing dye,...

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Bibliographische Detailangaben
Hauptverfasser: SY, Aaron Ryan Wawell Tiu, MIRACLE, Gregory Scot, DOUGLASS, Sarah Jane, CELMINA, Anna, STERRY, Robert William John, BROOKER, Alan Thomas, FULLER, Linsey Sarah
Format: Patent
Sprache:eng
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Zusammenfassung:A method of laundering fabric including the steps of: (a) contacting a detergent composition including: (i) detersive surfactant; (ii) phenolic antioxidant (iii) percarbonate; (iv) optionally, a bleach activator capable of forming C1-C11 alkyl substituted peroxycarboxylic acid; and (iv) hueing dye, with water to form a wash liquor including from 60 ppm to 2750 ppm detersive surfactant, from 0.1 ppm to 200 ppm phenolic antioxidant, from 10 ppm to 3000 ppm percarbonate, optionally from 2 ppm to 1000 ppm bleach activator, and from 0.005 to 500 pm hueing dye, and from 0.001 ppm to 10.0 ppm iron, and having a pH in the range of from greater than 7.0 to 12.0; (b) contacting fabric with the wash liquor; and (c) laundering the fabric.