COMPOSICION BLANQUEANTE

• Main Authors: FRY, ALAN JOHN, EMMONS, STUART ALBERT, BARBER, ALAN DON
• Format: Patent
• Language: Spanish
• Published: 16.02.2005
• Edition: 7
• Subjects: ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; 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; RECOVERY OF GLYCEROL; RESIN SOAPS; SOAP OR SOAP-MAKING; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE; USE OF SINGLE SUBSTANCES AS DETERGENTS

UNA COMPOSICION DECOLORANTE, ALTAMENTE EFECTIVA Y ESTABLE COMPRENDE: (A) DE UN 10% A UN 90%, PREFERENTEMENTE DE UN 30% A UN 85% POR PESO DE UN PERCARBONATO DE SODIO; (B) DE UN 4% A UN 40%, PREFERENTEMENTE DE UN 5% A UN 30% POR PESO DE UN ACTIVADOR DE BLANQUEO; Y (C) DE UN 5% A UN 85%, PREFERENTEMENTE DE UN 10% A UN 70% POR PESO DE UN BICARBONATO DE METAL ALCALINO, SESQUICARBONATO O ORTOFOSFATO DIHIDROGENO. LA COMPOSICION PUEDE USARSE PARA MEZCLARSE CON UNA COMPOSICION DETERGENTE O, PREFERIBLEMENTE, PARA USARSE COMO ADITIVO DECOLORANTE. LAS COMPOSICIONES DE PREFERENCIA CONTIENEN BICARBONATO DE SODIO Y DIAMINO TETRA-ACETIL ETILENO. A stable and highly effective bleaching composition comprising (a) from 10% to 90%, preferably from 30% to 85% by weight of sodium percarbonate; (b) from 4% to 40%, preferably from 5% to 30% by weight of a bleach activator; and (c) from 5% to 85%, preferably from 10% to 70% by weight of an alkali metal bicarbonate, sesquicarbonate or dihydrogen orthophosphate, is disclosed. The composition can be used for admixing with a detergent composition or, preferably, for use as a bleach additive. Preferred compositions contain sodium bicarbonate and tetraacetyl ethylene diamine.