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1. WO2000027968 - BLEACH-CONTAINING DETERGENT COMPOSITION

Publication Number WO/2000/027968
Publication Date 18.05.2000
International Application No. PCT/US1999/026137
International Filing Date 05.11.1999
Chapter 2 Demand Filed 18.05.2000
IPC
C11D 3/00 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
C11D 3/39 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
39Organic or inorganic per-compounds
C11D 17/06 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
17Detergent materials or soaps characterised by their shape or physical properties
06Powder; Flakes; Free-flowing mixtures; Sheets
CPC
C11D 17/065
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
17Detergent materials characterised by their shape or physical properties
06Powder; Flakes; Free-flowing mixtures; Sheets
065High-density particulate detergent compositions
C11D 3/0052
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
0005Other compounding ingredients characterised by their effect
0052Gas evolving or heat producing compositions
C11D 3/3907
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
39Organic or inorganic per-compounds
3902combined with specific additives
3905Bleach activators; Bleach catalysts
3907Organic compounds
C11D 3/3942
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
39Organic or inorganic per-compounds
3942Inorganic per-compounds
Applicants
  • THE PROCTER & GAMBLE COMPANY [US]/[US] (AllExceptUS)
  • WELCH, Robert, Gary [US]/[GB] (UsOnly)
  • MAIN, Alison, Lesley [GB]/[GB] (UsOnly)
  • HARTSHORN, Richard, Timothy [GB]/[GB] (UsOnly)
  • HENSMAN, Tiffany, Alice [GB]/[GB] (UsOnly)
Inventors
  • WELCH, Robert, Gary
  • MAIN, Alison, Lesley
  • HARTSHORN, Richard, Timothy
  • HENSMAN, Tiffany, Alice
Agents
  • REED, T., David
Priority Data
9824358.707.11.1998GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BLEACH-CONTAINING DETERGENT COMPOSITION
(FR) COMPOSITION DETERGENTE A BASE D'AGENT DE BLANCHIMENT
Abstract
(EN)
The invention relates to a detergent composition comprising a bleach-sensitive component and a hydrogen peroxide source, wherein the hydrogen peroxide source is present in a particulate component having an average particle size, by weight, of from 700 microns to 1100 microns, preferably from 750 microns to 1000 microns, whereby at least 80 % by weight of the particulate component comprising the hydrogen peroxide source has a particle size of between 70 % to 130 % of the average particle size. The compositions preferably comprise a bleach activator of a specified average particle size.
(FR)
L'invention concerne une composition détergente comprenant un agent de blanchiment et une source de peroxyde d'hydrogène, cette dernière étant présente dans un composant particulaire dont les particules ont une taille comprise entre 700 et 1100 microns, de préférence entre 750 et 1000 microns, sachant que dans au moins 80 % de ce composant, en poids, constituant ladite source, la taille des particules représente entre 70 % et 130 % de la taille moyenne des particules. De préférence, les compositions de ce type renferment un activateur de blanchiment dont les particules ont une taille moyenne spécifiée.
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