GB1099956A - Process for preparing unsaturated sulphonates - Google Patents

Process for preparing unsaturated sulphonates

Info

Publication number
GB1099956A
GB1099956A GB1809165A GB1809165A GB1099956A GB 1099956 A GB1099956 A GB 1099956A GB 1809165 A GB1809165 A GB 1809165A GB 1809165 A GB1809165 A GB 1809165A GB 1099956 A GB1099956 A GB 1099956A
Authority
GB
United Kingdom
Prior art keywords
alcoholate
alcohol
sultone
reaction
unsaturated
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1809165A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1099956A publication Critical patent/GB1099956A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • 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

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)

Abstract

Unsaturated sulphonates are obtained by reacting a d -sultone of the formula <FORM:1099956/C2/1> wherein R is a hydrocarbon radical which may be substituted, with an alcoholate or with compounds or mixtures forming an alcoholate in situ or containing an alcoholate in equilibrium with other components. The reaction is preferably effected by at least partially dissolving the d -sultone, preferably in a C2- 4 saturated alcohol corresponding to the alcoholate used, and adding the alcoholate, preferably derived from a C1- 4 alcohol, in equimolar amounts at temperatures between room temperature and the boiling temperature of the alcohol used. In a preferred method, the sultone is dissolved in ethanol, which is preferably anhydrous, and solid alkali metal hydroxide is added. The amount of alcohol added should be such that the major part of the unsaturated sulphonate fomred separates immediately and any alkoxy sulphonate which may have been formed remains dissolved. Subsequent to the addition of alkali the reaction mixture is boiled under reflux or alternatively the reaction may be effected by heating in an autoclave under pressure.
GB1809165A 1964-04-29 1965-04-29 Process for preparing unsaturated sulphonates Expired GB1099956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF42742A DE1230782B (en) 1964-04-29 1964-04-29 Process for the production of unsaturated sulfonates

Publications (1)

Publication Number Publication Date
GB1099956A true GB1099956A (en) 1968-01-17

Family

ID=7099230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1809165A Expired GB1099956A (en) 1964-04-29 1965-04-29 Process for preparing unsaturated sulphonates

Country Status (4)

Country Link
BE (1) BE663228A (en)
DE (1) DE1230782B (en)
GB (1) GB1099956A (en)
NL (1) NL6505473A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2899258A4 (en) * 2012-09-20 2016-05-25 Kao Corp Internal olefin sulfonate composition and detergent composition containing same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718774A1 (en) * 1987-06-04 1988-12-15 Raschig Gmbh METHOD FOR PRODUCING ETHANESULPHONE CONNECTIONS AND USE OF THE CONNECTIONS PRODUCED BY THE METHOD AS A SURFACE ACTIVE AGENT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2899258A4 (en) * 2012-09-20 2016-05-25 Kao Corp Internal olefin sulfonate composition and detergent composition containing same

Also Published As

Publication number Publication date
DE1230782B (en) 1966-12-22
BE663228A (en) 1965-10-29
NL6505473A (en) 1965-11-01

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