DE3172534D1 - Organic solution of fluorinated copolymer having carboxylic acid groups - Google Patents

Organic solution of fluorinated copolymer having carboxylic acid groups

Info

Publication number
DE3172534D1
DE3172534D1 DE8181304651T DE3172534T DE3172534D1 DE 3172534 D1 DE3172534 D1 DE 3172534D1 DE 8181304651 T DE8181304651 T DE 8181304651T DE 3172534 T DE3172534 T DE 3172534T DE 3172534 D1 DE3172534 D1 DE 3172534D1
Authority
DE
Germany
Prior art keywords
carboxylic acid
acid groups
organic solution
fluorinated copolymer
fluorinated
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.)
Expired
Application number
DE8181304651T
Other languages
German (de)
English (en)
Inventor
Harushisa Miyake
Yoshio Sugaya
Tatsuro Asawa
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.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15363667&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3172534(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Application granted granted Critical
Publication of DE3172534D1 publication Critical patent/DE3172534D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/184—Monomers containing fluorine with fluorinated vinyl ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE8181304651T 1980-10-17 1981-10-07 Organic solution of fluorinated copolymer having carboxylic acid groups Expired DE3172534D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55144495A JPS5770144A (en) 1980-10-17 1980-10-17 Organic solution of fluorinated copolymer containing carboxyl group

Publications (1)

Publication Number Publication Date
DE3172534D1 true DE3172534D1 (en) 1985-11-07

Family

ID=15363667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181304651T Expired DE3172534D1 (en) 1980-10-17 1981-10-07 Organic solution of fluorinated copolymer having carboxylic acid groups

Country Status (5)

Country Link
US (1) US4385150A (enExample)
EP (1) EP0050447B1 (enExample)
JP (1) JPS5770144A (enExample)
CA (1) CA1167190A (enExample)
DE (1) DE3172534D1 (enExample)

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Also Published As

Publication number Publication date
JPS5770144A (en) 1982-04-30
EP0050447B1 (en) 1985-10-02
US4385150A (en) 1983-05-24
EP0050447A1 (en) 1982-04-28
CA1167190A (en) 1984-05-08
JPH0248579B2 (enExample) 1990-10-25

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee