GB1463183A - Preparation of alkane sulphonates - Google Patents

Preparation of alkane sulphonates

Info

Publication number
GB1463183A
GB1463183A GB765674A GB765674A GB1463183A GB 1463183 A GB1463183 A GB 1463183A GB 765674 A GB765674 A GB 765674A GB 765674 A GB765674 A GB 765674A GB 1463183 A GB1463183 A GB 1463183A
Authority
GB
United Kingdom
Prior art keywords
alkali
feb
carbon atoms
reaction mixture
water
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
GB765674A
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.)
Unilever PLC
Original Assignee
Unilever PLC
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 Unilever PLC filed Critical Unilever PLC
Publication of GB1463183A publication Critical patent/GB1463183A/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
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/143—Sulfonic acid esters

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1463183 Synthetic detergent bars UNILEVER Ltd 20 Feb 1974 [21 Feb 1973] 7656/74 Heading C5D [Also in Division C2] Non-tacky synthetic detergent toilet bars can be made from alkali or alkali metal or ammonium salts of alkane sulphonic acids prepared by (i) preparing a reaction mixture comprising (a) a cosolvent of water and an aliphatic organic hydroxyl containing compound having from 1 to 6 carbon atoms, with the weight ratio of organic compound to water being from 4 : 1 to 1 : 9, and (b) an alkali or alkaline earth metal or ammonium bisulphite, (ii) adding an acyclic alpha-mono-olefin as herein defined containing from 5 to 30 carbon atoms to the reaction mixture under reflux over a period of time in the presence of a free radical initiator at a pH between 4 and 9, (iii) continuing reflux of the reactants until the reaction is complete.
GB765674A 1973-02-21 1974-02-20 Preparation of alkane sulphonates Expired GB1463183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33451473A 1973-02-21 1973-02-21

Publications (1)

Publication Number Publication Date
GB1463183A true GB1463183A (en) 1977-02-02

Family

ID=23307574

Family Applications (1)

Application Number Title Priority Date Filing Date
GB765674A Expired GB1463183A (en) 1973-02-21 1974-02-20 Preparation of alkane sulphonates

Country Status (6)

Country Link
JP (1) JPS49134627A (en)
CA (1) CA1020573A (en)
DE (1) DE2408391A1 (en)
FR (1) FR2218327B1 (en)
GB (1) GB1463183A (en)
IT (1) IT1009167B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1062556C (en) * 1997-12-05 2001-02-28 中国科学院新疆化学研究所 Process for producing alkyl sulfonate from gas of refinery plant

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951625B2 (en) * 1977-07-01 1984-12-14 花王株式会社 fiber treatment agent
US7683209B2 (en) * 2005-06-07 2010-03-23 E.I. Du Pont De Nemours And Company Manufacture of hydrofluoroalkanesulfonic acids
JP6146096B2 (en) * 2012-07-03 2017-06-14 東ソー株式会社 Thiophene compound, water-soluble conductive polymer and aqueous solution thereof, and production method thereof
CN106398927B (en) * 2016-08-31 2018-09-14 浙江嘉美日用化工有限公司 A kind of continuous preparation process of energy-saving and environment-friendly soap base

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558693A (en) * 1966-08-19 1971-01-26 Mobil Oil Corp Preparation of alkylsulfonates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1062556C (en) * 1997-12-05 2001-02-28 中国科学院新疆化学研究所 Process for producing alkyl sulfonate from gas of refinery plant

Also Published As

Publication number Publication date
FR2218327B1 (en) 1977-09-23
DE2408391A1 (en) 1974-08-22
CA1020573A (en) 1977-11-08
FR2218327A1 (en) 1974-09-13
JPS49134627A (en) 1974-12-25
IT1009167B (en) 1976-12-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee