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1. WO1997023681 - HYPOCHLORITE BLEACHING COMPOSITIONS

Publication Number WO/1997/023681
Publication Date 03.07.1997
International Application No. PCT/US1996/020182
International Filing Date 13.12.1996
Chapter 2 Demand Filed 26.06.1997
IPC
C11D 3/02 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3Other compounding ingredients of detergent compositions covered in group C11D1/101
02Inorganic compounds
C11D 3/395 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3Other compounding ingredients of detergent compositions covered in group C11D1/101
395Bleaching agents
CPC
C11D 3/046
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
3Other compounding ingredients of detergent compositions covered in group C11D1/00
02Inorganic compounds ; ; Elemental compounds
04Water-soluble compounds
046Salts
C11D 3/3956
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
3Other compounding ingredients of detergent compositions covered in group C11D1/00
395Bleaching agents
3956Liquid compositions
Applicants
  • THE PROCTER & GAMBLE COMPANY [US]/[US] (AllExceptUS)
  • SCIALLA, Stefano [IT]/[IT] (UsOnly)
  • TRIGIANTE, Giuseppe [IT]/[US] (UsOnly)
Inventors
  • SCIALLA, Stefano
  • TRIGIANTE, Giuseppe
Agents
  • REED , T., David
Priority Data
95203617.622.12.1995EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HYPOCHLORITE BLEACHING COMPOSITIONS
(FR) COMPOSITIONS DE BLANCHIMENT A BASE D'HYPOCHLORITE
Abstract
(EN)
Liquid aqueous bleaching compositions are disclosed which comprise a pH buffering means with low sensitivity to water hardness and an alkali metal hypochlorite. A method of treating fabrics with said compositions is also disclosed.
(FR)
Cette invention concerne des compositions de blanchiment aqueuses et liquides, lesquelles possèdent un système de tamponnage du pH d'une faible sensibilité à la dureté de l'eau, ainsi qu'un hypochlorite de métal alcalin. Cette invention concerne également un procédé de traitement de tissus à l'aide de ces compositions.
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