JPS57185337A - Solution of fluorocarbon polymer - Google Patents
Solution of fluorocarbon polymerInfo
- Publication number
- JPS57185337A JPS57185337A JP7011781A JP7011781A JPS57185337A JP S57185337 A JPS57185337 A JP S57185337A JP 7011781 A JP7011781 A JP 7011781A JP 7011781 A JP7011781 A JP 7011781A JP S57185337 A JPS57185337 A JP S57185337A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- containing carboxyl
- hexamethylphosphoric triamide
- fluorocarbon polymer
- carboxylate groups
- 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
Abstract
PURPOSE: A polymer solution that is prepared by dissolving a fluorocarbon polymer containing carboxyl group and/or carboxylate groups in hexamethylphosphoric triamide, thus being suitably used to make thin films for cation- exchange film for electrolysis or complicatedly shaped films.
CONSTITUTION: A fluorocarbon polymer containing carboxyl groups and/or carboxylate groups is dissolved in hexamethylphosphoric triamide. The polymer preferably contains more than 1mol% of vinyl monomer unit containing carboxyl groups or carboxylate groups. The polymer is made into granules or powder particles and dissolved in hexamethylphosphoric triamide by adding them to the solvent at a temperature higher than 100°C and lower than the boiling point.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7011781A JPS57185337A (en) | 1981-05-12 | 1981-05-12 | Solution of fluorocarbon polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7011781A JPS57185337A (en) | 1981-05-12 | 1981-05-12 | Solution of fluorocarbon polymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57185337A true JPS57185337A (en) | 1982-11-15 |
JPS6116292B2 JPS6116292B2 (en) | 1986-04-30 |
Family
ID=13422279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7011781A Granted JPS57185337A (en) | 1981-05-12 | 1981-05-12 | Solution of fluorocarbon polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57185337A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5290846A (en) * | 1992-08-28 | 1994-03-01 | E. I. Du Pont De Nemours And Company | Solvents for fluorinated polymers |
-
1981
- 1981-05-12 JP JP7011781A patent/JPS57185337A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5290846A (en) * | 1992-08-28 | 1994-03-01 | E. I. Du Pont De Nemours And Company | Solvents for fluorinated polymers |
Also Published As
Publication number | Publication date |
---|---|
JPS6116292B2 (en) | 1986-04-30 |
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