GENTLE BLEACHING AGENT

The aim of the invention is reduce the damage to material containing cellulose during the bleaching thereof, by using bleaching catalysts, without significantly affecting the bleaching performance. This is achieved essentially by a method for the bleach treatment of material containing cellulose in...

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Bibliographic Details
Main Authors HUCHEL, URSULA, BARRELEIRO, PAULA, HÄTZELT, ANDRÉ, RYBINSKI VON, WOLFGANG, ERPENBACH, SIGLINDE, SENDOR-MÜLLER, DOROTA, WEBER, THOMAS, NORDSKOG, ANETTE, SCHMIEDEL, PETER
Format Patent
LanguageEnglish
French
German
Published 07.10.2015
Subjects
ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES
APPARATUS THEREFOR
BLEACHING LEATHER OR FURS
CANDLES
CHEMISTRY
DETERGENT COMPOSITIONS
DETERGENTS
DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS,YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS
FATTY ACIDS THEREFROM
FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
LAUNDERING
METALLURGY
PAPER-MAKING
PRODUCTION OF CELLULOSE
PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS
RECOVERY OF GLYCEROL
REGENERATION OF PULPING LIQUORS
RESIN SOAPS
SOAP OR SOAP-MAKING
TEXTILES
TREATMENT OF TEXTILES OR THE LIKE
USE OF SINGLE SUBSTANCES AS DETERGENTS
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Summary:The aim of the invention is reduce the damage to material containing cellulose during the bleaching thereof, by using bleaching catalysts, without significantly affecting the bleaching performance. This is achieved essentially by a method for the bleach treatment of material containing cellulose in the presence of a bleaching agent containing peroxygen and a bleach-enhancing transition metal complex, said method being carried out in the presence of a saccharide polymer carrying carboxy groups.
Bibliography:Application Number: EP20100707913