ATE1991T1 - Verfahren zur herstellung von alkalidifluormethansulfonaten. - Google Patents

Verfahren zur herstellung von alkalidifluormethansulfonaten.

Info

Publication number
ATE1991T1
ATE1991T1 AT80401533T AT80401533T ATE1991T1 AT E1991 T1 ATE1991 T1 AT E1991T1 AT 80401533 T AT80401533 T AT 80401533T AT 80401533 T AT80401533 T AT 80401533T AT E1991 T1 ATE1991 T1 AT E1991T1
Authority
AT
Austria
Prior art keywords
alkali
difluoromethane
metal
alkalide
sulphonates
Prior art date
Application number
AT80401533T
Other languages
English (en)
Inventor
Bernard Langlois
Original Assignee
Rhone-Poulenc Specialites Chimiques
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 Rhone-Poulenc Specialites Chimiques filed Critical Rhone-Poulenc Specialites Chimiques
Application granted granted Critical
Publication of ATE1991T1 publication Critical patent/ATE1991T1/de

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)
AT80401533T 1979-11-13 1980-10-29 Verfahren zur herstellung von alkalidifluormethansulfonaten. ATE1991T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7927889A FR2469401A1 (fr) 1979-11-13 1979-11-13 Procede de preparation de difluoromethane sulfonates alcalins
EP80401533A EP0028964B1 (de) 1979-11-13 1980-10-29 Verfahren zur Herstellung von Alkali-Difluormethansulfonaten

Publications (1)

Publication Number Publication Date
ATE1991T1 true ATE1991T1 (de) 1982-12-15

Family

ID=9231585

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80401533T ATE1991T1 (de) 1979-11-13 1980-10-29 Verfahren zur herstellung von alkalidifluormethansulfonaten.

Country Status (6)

Country Link
US (1) US4459242A (de)
EP (1) EP0028964B1 (de)
JP (1) JPS56127349A (de)
AT (1) ATE1991T1 (de)
DE (1) DE3061364D1 (de)
FR (1) FR2469401A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110955U (ja) * 1984-06-25 1986-01-22 トヨタ自動車株式会社 シリンダヘツドガスケツト
FR2661409A1 (fr) * 1990-04-27 1991-10-31 Rhone Poulenc Chimie Procede de purification des trifluoromethanesulfinate et sulfonate de sodium.
FR2841551B1 (fr) * 2002-06-28 2006-01-13 Rhodia Chimie Sa Procede de synthese de derives a radical hydrogenofluoromethylene-sulfonyle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1249434B (de) * 1957-05-14 1968-03-28 The Procter S. Gamble Company, Cincinnati, Ohio (V. St. A.) Waschmittel
US3992432A (en) * 1967-04-05 1976-11-16 Continental Oil Company Phase transfer catalysis of heterogeneous reactions by quaternary salts
DE2545644A1 (de) * 1975-10-11 1977-04-14 Bayer Ag Verfahren zur herstellung von sulfonsaeuren

Also Published As

Publication number Publication date
FR2469401A1 (fr) 1981-05-22
DE3061364D1 (en) 1983-01-20
JPS5736275B2 (de) 1982-08-03
EP0028964A1 (de) 1981-05-20
FR2469401B1 (de) 1984-02-03
EP0028964B1 (de) 1982-12-15
US4459242A (en) 1984-07-10
JPS56127349A (en) 1981-10-06

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee