GB970476A - Salts of 1,2-sulphonic-sulfinic acids and method of their preparation - Google Patents

Salts of 1,2-sulphonic-sulfinic acids and method of their preparation

Info

Publication number
GB970476A
GB970476A GB4528861A GB4528861A GB970476A GB 970476 A GB970476 A GB 970476A GB 4528861 A GB4528861 A GB 4528861A GB 4528861 A GB4528861 A GB 4528861A GB 970476 A GB970476 A GB 970476A
Authority
GB
United Kingdom
Prior art keywords
bisulphite
olefin
sulphonic
amine
ammonium
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
GB4528861A
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.)
California Research LLC
Original Assignee
California Research LLC
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 California Research LLC filed Critical California Research LLC
Publication of GB970476A publication Critical patent/GB970476A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C313/00—Sulfinic acids; Sulfenic acids; Halides, esters or anhydrides thereof; Amides of sulfinic or sulfenic acids, i.e. compounds having singly-bound oxygen atoms of sulfinic or sulfenic groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C313/02—Sulfinic acids; Derivatives thereof
    • C07C313/04—Sulfinic acids; Esters 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
    • C11D1/002—Surface-active compounds containing sulfur

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

Water-soluble disalts of 1,2-sulphonic-sulphinic acids, said salts having amine, ammonium, alkali metal, alkaline earth metal or magnesium cations, are prepared by adding an aqueous solution of a bisulphite salt containing from 1 to 2.5 mols. of bisulphite ion per mol. of olefin to one, or a mixture, of C10-C20 normal terminal olefins in the presence of an alcohol solvent and from 0.001 to 0.10 mol. of a peroxy-containing initiator per mol. of olefin at a pH of 3.5 to 6.5, and maintaining said pH while removing the alcohol from the mixture and recovering the desired product. Preferred feedstock is a mixture of primary olefins such as that obtained by cracking petroleum waxes and it is desirable to subject the olefin(s) to mild acid treatment or passage through an adsorbent material, e.g. silica gel, prior to the reaction. The bisulphite ion may be provided as an amine, ammonium, alkali metal, alkaline earth metal or magnesium bisulphite or may be generated in situ from SO2 and alkali. The alcohol solvent, which may be anhydrous or aqueous, is preferably a C1 to C6 monohydric alcohol and the reaction temperatures can vary from 20 DEG to 200 DEG C. The products of the invention have detergent properties (see Division C5).ALSO:Water-soluble disalts of C10-C20 normal alkyl 1,2-sulphonic-sulphinic acids, said salts having amine, ammonium, alkali metal, alkaline earth metal or magnesium cations, are stated to have detergent properties and can be formed into detergent bars.
GB4528861A 1960-12-30 1961-12-18 Salts of 1,2-sulphonic-sulfinic acids and method of their preparation Expired GB970476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7952560A 1960-12-30 1960-12-30

Publications (1)

Publication Number Publication Date
GB970476A true GB970476A (en) 1964-09-23

Family

ID=22151107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4528861A Expired GB970476A (en) 1960-12-30 1961-12-18 Salts of 1,2-sulphonic-sulfinic acids and method of their preparation

Country Status (2)

Country Link
DE (1) DE1418746C3 (en)
GB (1) GB970476A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975312A (en) 1971-05-12 1976-08-17 Lever Brothers Company Detergent compositions

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3562011D1 (en) * 1984-06-01 1988-05-05 Akad Wissenschaften Ddr Polybasic propane sulphonic acids and their salts, process for their production and their use
EP0163318B1 (en) * 1984-06-01 1987-09-02 Akademie der Wissenschaften der DDR Novel 2-substituted 3-sulphopropyl-ammoniumbetaines and process for their preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975312A (en) 1971-05-12 1976-08-17 Lever Brothers Company Detergent compositions

Also Published As

Publication number Publication date
DE1418746C3 (en) 1974-07-04
DE1418746A1 (en) 1968-10-10
DE1418746B2 (en) 1973-11-29

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