GB1214498A - Process for the preparation of perflourinated carboxylic acids - Google Patents

Process for the preparation of perflourinated carboxylic acids

Info

Publication number
GB1214498A
GB1214498A GB54717/67A GB5471767A GB1214498A GB 1214498 A GB1214498 A GB 1214498A GB 54717/67 A GB54717/67 A GB 54717/67A GB 5471767 A GB5471767 A GB 5471767A GB 1214498 A GB1214498 A GB 1214498A
Authority
GB
United Kingdom
Prior art keywords
carboxylic acids
perflourinated
preparation
perfluorinated
silikonund
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
GB54717/67A
Inventor
Armin Ferse
Wolfgang Koch
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.)
Institut fuer Silikon und Fluorkarbon Chemie
Original Assignee
Institut fuer Silikon und Fluorkarbon Chemie
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 Institut fuer Silikon und Fluorkarbon Chemie filed Critical Institut fuer Silikon und Fluorkarbon Chemie
Priority to GB54717/67A priority Critical patent/GB1214498A/en
Publication of GB1214498A publication Critical patent/GB1214498A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/06—Oxidation
    • 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
    • C08J3/28—Treatment by wave energy or particle radiation

Abstract

1,214,498. Perfluorinated carboxylic acids. INSTITUT FUR SILIKONUND FLUORKARBON-CHEMIE. 1 Dec., 1967, No. 54717/67. Heading C2C. Perfluorinated mono- and di-carboxylic acids are made by oxidation of highly irradiated polytetrafluoroethylene, its thermal decomposition products and the related fluorinated polymers.
GB54717/67A 1967-12-01 1967-12-01 Process for the preparation of perflourinated carboxylic acids Expired GB1214498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB54717/67A GB1214498A (en) 1967-12-01 1967-12-01 Process for the preparation of perflourinated carboxylic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54717/67A GB1214498A (en) 1967-12-01 1967-12-01 Process for the preparation of perflourinated carboxylic acids

Publications (1)

Publication Number Publication Date
GB1214498A true GB1214498A (en) 1970-12-02

Family

ID=10471866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54717/67A Expired GB1214498A (en) 1967-12-01 1967-12-01 Process for the preparation of perflourinated carboxylic acids

Country Status (1)

Country Link
GB (1) GB1214498A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228082A1 (en) * 1973-05-02 1974-11-29 Dunlop Ltd
FR2388831A1 (en) * 1977-04-25 1978-11-24 Tokuyama Soda Kk MANUFACTURING OF FLUOROUS POLYMERIC MATERIALS WITH CARBOXY GROUPS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228082A1 (en) * 1973-05-02 1974-11-29 Dunlop Ltd
FR2388831A1 (en) * 1977-04-25 1978-11-24 Tokuyama Soda Kk MANUFACTURING OF FLUOROUS POLYMERIC MATERIALS WITH CARBOXY GROUPS

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee