FR1501396A - Electrochemical fluorination of polymethylene sulfones for the production of perfluoroalkylsulfonyl fluorides - Google Patents

Electrochemical fluorination of polymethylene sulfones for the production of perfluoroalkylsulfonyl fluorides

Info

Publication number
FR1501396A
FR1501396A FR84372A FR84372A FR1501396A FR 1501396 A FR1501396 A FR 1501396A FR 84372 A FR84372 A FR 84372A FR 84372 A FR84372 A FR 84372A FR 1501396 A FR1501396 A FR 1501396A
Authority
FR
France
Prior art keywords
production
electrochemical fluorination
polymethylene
sulfones
perfluoroalkylsulfonyl fluorides
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
FR84372A
Other languages
French (fr)
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Application granted granted Critical
Publication of FR1501396A publication Critical patent/FR1501396A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/27—Halogenation
    • C25B3/28—Fluorination

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR84372A 1965-11-22 1966-11-21 Electrochemical fluorination of polymethylene sulfones for the production of perfluoroalkylsulfonyl fluorides Expired FR1501396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50921065A 1965-11-22 1965-11-22

Publications (1)

Publication Number Publication Date
FR1501396A true FR1501396A (en) 1967-11-10

Family

ID=24025734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR84372A Expired FR1501396A (en) 1965-11-22 1966-11-21 Electrochemical fluorination of polymethylene sulfones for the production of perfluoroalkylsulfonyl fluorides

Country Status (6)

Country Link
US (1) US3423299A (en)
AT (1) AT264483B (en)
DE (1) DE1264440B (en)
FR (1) FR1501396A (en)
GB (1) GB1099240A (en)
NL (2) NL6616346A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH524578A (en) * 1969-03-13 1972-06-30 Bayer Ag Process for the preparation of perfluoroalkanesulfonyl fluorides
US3951762A (en) * 1972-01-14 1976-04-20 Bayer Aktiengesellschaft Preparation of perfluorinated organic sulfonyl fluorides
JPS57164991A (en) * 1981-04-02 1982-10-09 Asahi Chem Ind Co Ltd Production of (omega-fluorosulfonyl)haloaliphatic carboxylic acid fluoride
US5011983A (en) * 1987-01-23 1991-04-30 Minnesota Mining And Manufacturing Company Preparation and reactions of omega-halosulfonyl perfluoroalkanesulfonates
US5159105A (en) * 1990-02-28 1992-10-27 Minnesota Mining And Manufacturing Company Higher pentafluorosulfanyl-fluoroaliphatic carbonyl and sulfonyl fluorides, and derivatives
US5554664A (en) * 1995-03-06 1996-09-10 Minnesota Mining And Manufacturing Company Energy-activatable salts with fluorocarbon anions
US5874616A (en) * 1995-03-06 1999-02-23 Minnesota Mining And Manufacturing Company Preparation of bis (fluoroalkylenesulfonyl) imides and (fluoroalkysulfony) (fluorosulfonyl) imides
US5541235A (en) * 1995-03-06 1996-07-30 Minnesota Mining And Manufacturing Company Organic soluble cationic dyes with fluorinated alkylsulfonyl counterions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519983A (en) * 1948-11-29 1950-08-22 Minnesota Mining & Mfg Electrochemical process of making fluorine-containing carbon compounds
US2732398A (en) * 1953-01-29 1956-01-24 cafiicfzsojk

Also Published As

Publication number Publication date
NL6616346A (en) 1967-05-23
AT264483B (en) 1968-09-10
US3423299A (en) 1969-01-21
NL127400C (en)
DE1264440B (en) 1968-03-28
GB1099240A (en) 1968-01-17

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