JPS56127349A - Manufacture of alkali difluoromethanesulfonate - Google Patents

Manufacture of alkali difluoromethanesulfonate

Info

Publication number
JPS56127349A
JPS56127349A JP15893380A JP15893380A JPS56127349A JP S56127349 A JPS56127349 A JP S56127349A JP 15893380 A JP15893380 A JP 15893380A JP 15893380 A JP15893380 A JP 15893380A JP S56127349 A JPS56127349 A JP S56127349A
Authority
JP
Japan
Prior art keywords
alkali
metal
difluoromethanesulfonate
manufacture
column
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.)
Granted
Application number
JP15893380A
Other languages
English (en)
Other versions
JPS5736275B2 (ja
Inventor
Rangurowa Berunaaru
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Industries SA filed Critical Rhone Poulenc Industries SA
Publication of JPS56127349A publication Critical patent/JPS56127349A/ja
Publication of JPS5736275B2 publication Critical patent/JPS5736275B2/ja
Granted 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)
JP15893380A 1979-11-13 1980-11-13 Manufacture of alkali difluoromethanesulfonate Granted JPS56127349A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7927889A FR2469401A1 (fr) 1979-11-13 1979-11-13 Procede de preparation de difluoromethane sulfonates alcalins

Publications (2)

Publication Number Publication Date
JPS56127349A true JPS56127349A (en) 1981-10-06
JPS5736275B2 JPS5736275B2 (ja) 1982-08-03

Family

ID=9231585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15893380A Granted JPS56127349A (en) 1979-11-13 1980-11-13 Manufacture of alkali difluoromethanesulfonate

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517167A1 (de) * 1984-06-25 1986-01-02 Toyota Jidosha K.K., Toyota, Aichi Zylinderkopfdichtung
JP2005531626A (ja) * 2002-06-28 2005-10-20 ロディア・シミ ヒドロフルオロメチレンスルホニル基を含む誘導体の合成方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661409A1 (fr) * 1990-04-27 1991-10-31 Rhone Poulenc Chimie Procede de purification des trifluoromethanesulfinate et sulfonate de sodium.

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517167A1 (de) * 1984-06-25 1986-01-02 Toyota Jidosha K.K., Toyota, Aichi Zylinderkopfdichtung
US4591170A (en) * 1984-06-25 1986-05-27 Toyota Jidosha Kabushiki Kaisha Cylinder head gasket having metal core web with hooks
JP2005531626A (ja) * 2002-06-28 2005-10-20 ロディア・シミ ヒドロフルオロメチレンスルホニル基を含む誘導体の合成方法

Also Published As

Publication number Publication date
FR2469401B1 (ja) 1984-02-03
FR2469401A1 (fr) 1981-05-22
ATE1991T1 (de) 1982-12-15
EP0028964A1 (fr) 1981-05-20
JPS5736275B2 (ja) 1982-08-03
US4459242A (en) 1984-07-10
DE3061364D1 (en) 1983-01-20
EP0028964B1 (fr) 1982-12-15

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