JPS57128703A - Treating method of fluorine-containing compound - Google Patents
Treating method of fluorine-containing compoundInfo
- Publication number
- JPS57128703A JPS57128703A JP56013002A JP1300281A JPS57128703A JP S57128703 A JPS57128703 A JP S57128703A JP 56013002 A JP56013002 A JP 56013002A JP 1300281 A JP1300281 A JP 1300281A JP S57128703 A JPS57128703 A JP S57128703A
- Authority
- JP
- Japan
- Prior art keywords
- fluorine
- groups
- containing compound
- compound
- metallic
- 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
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To obtain the titled compound useful for ion exchange membranes, etc., by bringing a fluorine-containing compound having a sulfonic acid derivative into contact with a metallic carbonyl compound, and converting the sulfone groups into carboxylic acid groups under very mild conditions by a simple method.
CONSTITUTION: A fluorine-containing compound, having -SO2X groups (X is halogen, H, metallic ion or organic cation), e.g. copolymer of tetrafluoroethylene with perfluoro(3,6-dioxa-4-methyl-7-octenesulfonyl fluoride, is hydrolyzed and treated with phosphorus pentachloride, etc. to introduce the sulfonyl chloride groups thereinto. The resultant product is then brought into contact with a metallic carbonyl compound, e.g. iron pentacarbonyl, and reacted to convert the sulfonyl chloride groups into carboxylic acid groups and give the aimed fluorine- containing compound.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56013002A JPS57128703A (en) | 1981-02-02 | 1981-02-02 | Treating method of fluorine-containing compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56013002A JPS57128703A (en) | 1981-02-02 | 1981-02-02 | Treating method of fluorine-containing compound |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57128703A true JPS57128703A (en) | 1982-08-10 |
JPS6358161B2 JPS6358161B2 (en) | 1988-11-15 |
Family
ID=11820970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56013002A Granted JPS57128703A (en) | 1981-02-02 | 1981-02-02 | Treating method of fluorine-containing compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57128703A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003292532A (en) * | 2002-03-29 | 2003-10-15 | Seimi Chem Co Ltd | Method for producing fluorine-containing polymer having sulfonic acid type group |
WO2003106407A1 (en) * | 2002-06-14 | 2003-12-24 | ダイキン工業株式会社 | Process for production of fluorine-containing fluoro- sulfonylalkyl vinyl ethers |
EP2651990A4 (en) * | 2010-12-17 | 2015-08-12 | 3M Innovative Properties Co | Fluorine-containing polymer comprising a sulfinate-containing molecule |
-
1981
- 1981-02-02 JP JP56013002A patent/JPS57128703A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003292532A (en) * | 2002-03-29 | 2003-10-15 | Seimi Chem Co Ltd | Method for producing fluorine-containing polymer having sulfonic acid type group |
WO2003106407A1 (en) * | 2002-06-14 | 2003-12-24 | ダイキン工業株式会社 | Process for production of fluorine-containing fluoro- sulfonylalkyl vinyl ethers |
EP2651990A4 (en) * | 2010-12-17 | 2015-08-12 | 3M Innovative Properties Co | Fluorine-containing polymer comprising a sulfinate-containing molecule |
US10093761B2 (en) | 2010-12-17 | 2018-10-09 | 3M Innovative Properties Company | Fluorine-containing polymer comprising a sulfinate-containing molecule |
Also Published As
Publication number | Publication date |
---|---|
JPS6358161B2 (en) | 1988-11-15 |
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