JPS57117512A - Copolymer containing fluorine and its preparation - Google Patents

Copolymer containing fluorine and its preparation

Info

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
Application number
JP351281A
Other languages
Japanese (ja)
Inventor
Mitsutaka Watanabe
Osamu Matsuda
Isao Ishigaki
Yoneo Tabata
Jiro Okamoto
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.)
NIPPON GENSHIRYOKU KENKYUSHO
Japan Atomic Energy Agency
Original Assignee
NIPPON GENSHIRYOKU KENKYUSHO
Japan Atomic Energy Research Institute
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 NIPPON GENSHIRYOKU KENKYUSHO, Japan Atomic Energy Research Institute filed Critical NIPPON GENSHIRYOKU KENKYUSHO
Priority to JP351281A priority Critical patent/JPS57117512A/en
Publication of JPS57117512A publication Critical patent/JPS57117512A/en
Pending legal-status Critical Current

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  • 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
JP351281A 1981-01-13 1981-01-13 Copolymer containing fluorine and its preparation Pending JPS57117512A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225505A (en) * 1989-12-21 1993-07-06 Atochem Acrylic copolymers and their use as coatings

Cited By (1)

* Cited by examiner, † Cited by third party
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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