MX9300580A - PROCEDURE FOR THE OBTAINING OF SALTS FROM LIGHT-COLOR ALKALINE METALS STATE TO COLOR, FROM ALPHA-SULPHOGRAPHIC ACIDS ACTIVE FOR WASHING. - Google Patents

PROCEDURE FOR THE OBTAINING OF SALTS FROM LIGHT-COLOR ALKALINE METALS STATE TO COLOR, FROM ALPHA-SULPHOGRAPHIC ACIDS ACTIVE FOR WASHING.

Info

Publication number
MX9300580A
MX9300580A MX9300580A MX9300580A MX9300580A MX 9300580 A MX9300580 A MX 9300580A MX 9300580 A MX9300580 A MX 9300580A MX 9300580 A MX9300580 A MX 9300580A MX 9300580 A MX9300580 A MX 9300580A
Authority
MX
Mexico
Prior art keywords
color
alpha
salts
light
alkali metal
Prior art date
Application number
MX9300580A
Other languages
Spanish (es)
Inventor
Hans-Georg Rollberg
Herbert Lepper
Karl-Heinz Linde
Original Assignee
Henkel Kgaa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Publication of MX9300580A publication Critical patent/MX9300580A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/32—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of salts of sulfonic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)

Abstract

Pueden prepararse sales de metales alcalinos de color claro, estables al color, de ácidos alfa-sulfograsos activos para el lavado, haciendo reaccionar a) sales de ésteres de ácidos alfa-sulfograsos o sus mezclas en medio acuoso con una cantidad de hidróxidos de metales alcalinos tal que, por mol de sal de éster de ácido alfa-sulfograso esté disponible al menos 1 mol de hidróxido de metal alcalino, b) se precipitan a partir de la fase acuosa las sales formadas de metal alcalino de los ácidos alfa-sulfograsos y c) se separan los productos sólidos de la lejía madre.Color-stable, light-colored alkali metal salts of wash-active alpha-sulfo-fatty acids can be prepared by reacting a) alpha-sulfo-fatty acid ester salts or mixtures thereof in aqueous medium with a quantity of alkali metal hydroxides such that, per mole of alpha-sulfo fatty acid ester salt, at least 1 mol of alkali metal hydroxide is available, b) the alkali metal salts of alpha-sulfo fatty acids are precipitated from the aqueous phase and c) Solid products are separated from the mother liquor.

MX9300580A 1992-02-03 1993-02-03 PROCEDURE FOR THE OBTAINING OF SALTS FROM LIGHT-COLOR ALKALINE METALS STATE TO COLOR, FROM ALPHA-SULPHOGRAPHIC ACIDS ACTIVE FOR WASHING. MX9300580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4203001A DE4203001A1 (en) 1992-02-03 1992-02-03 METHOD FOR PRODUCING LIGHT-COLORED, COLOR-STABLE ALKALINE METAL SALTS OF WASHING ACTIVE ALPHA SULFOURIC ACIDS

Publications (1)

Publication Number Publication Date
MX9300580A true MX9300580A (en) 1993-09-01

Family

ID=6450849

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9300580A MX9300580A (en) 1992-02-03 1993-02-03 PROCEDURE FOR THE OBTAINING OF SALTS FROM LIGHT-COLOR ALKALINE METALS STATE TO COLOR, FROM ALPHA-SULPHOGRAPHIC ACIDS ACTIVE FOR WASHING.

Country Status (6)

Country Link
EP (1) EP0625183A1 (en)
KR (1) KR950700395A (en)
AU (1) AU3451293A (en)
DE (1) DE4203001A1 (en)
MX (1) MX9300580A (en)
WO (1) WO1993015170A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104247A (en) * 1962-02-01 1963-09-17 Richardson Co Process for preparing alpha sulfo fatty acids and salts thereof
GB1214714A (en) * 1968-04-29 1970-12-02 Procter & Gamble Ltd Process for preparing monosodium alpha-sulphocarboxylic acids
JPS6011595A (en) * 1983-06-30 1985-01-21 ライオン株式会社 Liquid detergent composition

Also Published As

Publication number Publication date
AU3451293A (en) 1993-09-01
DE4203001A1 (en) 1993-08-05
WO1993015170A1 (en) 1993-08-05
KR950700395A (en) 1995-01-16
EP0625183A1 (en) 1994-11-23

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