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ES400582A1 - Production of sulphonic acids - Google Patents

Production of sulphonic acids

Info

Publication number
ES400582A1
ES400582A1 ES400582A ES400582A ES400582A1 ES 400582 A1 ES400582 A1 ES 400582A1 ES 400582 A ES400582 A ES 400582A ES 400582 A ES400582 A ES 400582A ES 400582 A1 ES400582 A1 ES 400582A1
Authority
ES
Spain
Prior art keywords
production
sulphonic acids
sulfonating
anhydride
mixture
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
ES400582A
Other languages
Spanish (es)
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.)
Solvay Solutions UK Ltd
Original Assignee
Albright and Wilson Ltd
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 Albright and Wilson Ltd filed Critical Albright and Wilson Ltd
Publication of ES400582A1 publication Critical patent/ES400582A1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A process for sulfonating hydrocarbons, which comprises reacting the hydrocarbon with a previously formed sulfonating mixture containing sulfuric acid or oleum, an aryl sulfonic anhydride and an anhydride promoter as described in the specification, or a precursor of said mixture . (Machine-translation by Google Translate, not legally binding)
ES400582A 1971-03-11 1972-03-09 Production of sulphonic acids Expired ES400582A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB659271A GB1388383A (en) 1971-03-11 1971-03-11 Production of sulphonic acids

Publications (1)

Publication Number Publication Date
ES400582A1 true ES400582A1 (en) 1975-01-16

Family

ID=9817291

Family Applications (1)

Application Number Title Priority Date Filing Date
ES400582A Expired ES400582A1 (en) 1971-03-11 1972-03-09 Production of sulphonic acids

Country Status (6)

Country Link
AU (1) AU470098B2 (en)
DE (1) DE2211806A1 (en)
ES (1) ES400582A1 (en)
FR (1) FR2129615A5 (en)
GB (1) GB1388383A (en)
IT (1) IT960365B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033382B2 (en) * 1979-07-06 1985-08-02 ライオン株式会社 Thin film sulfonation method of alkylbenzene

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704295A (en) 1952-07-11 1955-03-15 Allied Chem & Dye Corp Aromatic hydrocarbon sulfonation
US2831020A (en) 1954-09-03 1958-04-15 Tennessee Corp Processes for producing anhydrous aromatic sulfonic acids with low sulfone content and the products thereof
US2889361A (en) 1956-12-06 1959-06-02 Monsanto Chemicals Manufacture of aromatic sulfonic acids
NL250070A (en) 1959-04-01
US3133117A (en) 1960-06-06 1964-05-12 American Cyanamid Co Sulfone inhibitors in aromatic sulfonations

Also Published As

Publication number Publication date
IT960365B (en) 1973-11-20
GB1388383A (en) 1975-03-26
DE2211806A1 (en) 1972-10-26
FR2129615A5 (en) 1972-10-27
AU470098B2 (en) 1973-09-13
AU3969572A (en) 1973-09-13

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