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1. WO2011133378 - PROCESS FOR MAKING A DETERGENT BASE COMPOSITION

Publication Number WO/2011/133378
Publication Date 27.10.2011
International Application No. PCT/US2011/032419
International Filing Date 14.04.2011
IPC
C11D 11/00 2006.1
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
11Special methods for preparing compositions containing mixtures of detergents
C11D 11/04 2006.1
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
11Special methods for preparing compositions containing mixtures of detergents
04by chemical means, e.g. sulfonating in the presence of other compounding ingredients followed by neutralising
C11D 1/37 2006.1
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
1Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
02Anionic compounds
37Mixtures of compounds all of which are anionic
C11D 1/29 2006.1
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
1Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
02Anionic compounds
12Sulfonic acids or sulfuric acid esters; Salts thereof
29Sulfates of polyoxyalkylene ethers
CPC
C11D 1/143
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
1Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
02Anionic compounds
12Sulfonic acids or sulfuric acid esters; Salts thereof
14derived from aliphatic hydrocarbons or mono-alcohols
143Sulfonic acid esters
C11D 1/146
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
1Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
02Anionic compounds
12Sulfonic acids or sulfuric acid esters; Salts thereof
14derived from aliphatic hydrocarbons or mono-alcohols
146Sulfuric acid esters
C11D 1/29
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
1Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
02Anionic compounds
12Sulfonic acids or sulfuric acid esters; Salts thereof
29Sulfates of polyoxyalkylene ethers
C11D 1/37
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
1Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
02Anionic compounds
37Mixtures of compounds all of which are anionic
C11D 11/0094
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
11Special methods for preparing compositions containing mixtures of detergents
0094Process for making liquid detergent compositions, e.g. slurries, pastes, gels
C11D 11/04
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
11Special methods for preparing compositions containing mixtures of detergents
04by chemical means, e.g. by sulfonating in the presence of other compounding ingredients followed by neutralising
Applicants
  • THE PROCTER & GAMBLE COMPANY [US]/[US] (AllExceptUS)
  • HODSON, Stephen, Joseph [US]/[US] (UsOnly)
Inventors
  • HODSON, Stephen, Joseph
Common Representative
  • THE PROCTER & GAMBLE COMPANY
Priority Data
61/325,40419.04.2010US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) PROCESS FOR MAKING A DETERGENT BASE COMPOSITION
(FR) PROCÉDÉ POUR LA FABRICATION D'UNE COMPOSITION DE BASE DE DÉTERGENT
Abstract
(EN) A process for making an anhydrous laundry liquid detergent base composition comprising detersive surfactant, the process comprising the steps of: a) providing a pre-neutralized sulphate detersive surfactant syrup wherein at least 50% of the sulphate detersive surfactant is pre-neutralized with an organic neutralizing agent; b) adding a neutralizing agent to the sulphate detersive surfactant syrup; and c) adding a sulphonic detersive surfactant in acid form to the mixture resulting from step b).
(FR) L'invention porte sur un procédé pour la fabrication d'une composition anhydre de base de détergent à lessive liquide comprenant un tensioactif détersif, le procédé comprenant les étapes consistant à : a) utiliser un sirop de tensioactif détersif de type sulfate pré-neutralisé, au moins 50 % du tensioactif détersif de type sulfate étant pré-neutralisé par un agent de neutralisation organique ; b) ajouter un agent de neutralisation au sirop de tensioactif détersif de type sulfate ; et c) ajouter un tensioactif détersif sulfonique sous forme acide au mélange résultant de l'étape b).
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