JPS57117512A - Copolymer containing fluorine and its preparation - Google Patents
Copolymer containing fluorine and its preparationInfo
- Publication number
- JPS57117512A JPS57117512A JP351281A JP351281A JPS57117512A JP S57117512 A JPS57117512 A JP S57117512A JP 351281 A JP351281 A JP 351281A JP 351281 A JP351281 A JP 351281A JP S57117512 A JPS57117512 A JP S57117512A
- Authority
- JP
- Japan
- Prior art keywords
- containing fluorine
- copolymer containing
- tfa
- trifluoroacrylic acid
- resultant mixture
- 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.)
- Pending
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To obtain a polymer containing fluorine, and having improved heat and chemical resistance, by mixing a trifluoroacrylic acid (TFA) or an ester thereof with a specific allylic compound, and copolymerizing the resultant mixture by irradiation with gamma rays.
CONSTITUTION: 5W95mol% trifluoroacrylic acid (TFA) expressed by formulaI (n is an integer 0W2), e.g. trifluoroacrylic acid or methyl trifluoroacrylate, is mixed with 95W5mol% allylic compound, e.g. allyl alcohol or allyl formate, having 1W3 groups expressed by formula II, and the resultant mixture is then disoxidized and copolymerized in the presence of a polymerization initiating source, preferably irradiation with gamma rays, preferably at -5W+150°C to precipitate and separate the aimed copolymer containing fluorine.
USE: Useful as an ion exchanger base material.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP351281A JPS57117512A (en) | 1981-01-13 | 1981-01-13 | Copolymer containing fluorine and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP351281A JPS57117512A (en) | 1981-01-13 | 1981-01-13 | Copolymer containing fluorine and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57117512A true JPS57117512A (en) | 1982-07-22 |
Family
ID=11559409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP351281A Pending JPS57117512A (en) | 1981-01-13 | 1981-01-13 | Copolymer containing fluorine and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57117512A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5225505A (en) * | 1989-12-21 | 1993-07-06 | Atochem | Acrylic copolymers and their use as coatings |
-
1981
- 1981-01-13 JP JP351281A patent/JPS57117512A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5225505A (en) * | 1989-12-21 | 1993-07-06 | Atochem | Acrylic copolymers and their use as coatings |
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