GB1539300A - Process for the preparation of perfluorinated compounds - Google Patents

Process for the preparation of perfluorinated compounds

Info

Publication number
GB1539300A
GB1539300A GB8640/77A GB864077A GB1539300A GB 1539300 A GB1539300 A GB 1539300A GB 8640/77 A GB8640/77 A GB 8640/77A GB 864077 A GB864077 A GB 864077A GB 1539300 A GB1539300 A GB 1539300A
Authority
GB
United Kingdom
Prior art keywords
preparation
perfluorinated compounds
perfluorinated
compounds
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
GB8640/77A
Other languages
English (en)
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.)
Produits Chimiques Ugine Kuhlmann
Pechiney SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
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
Priority claimed from FR7606303A external-priority patent/FR2342950A1/fr
Priority claimed from FR7637240A external-priority patent/FR2373503A2/fr
Application filed by Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Publication of GB1539300A publication Critical patent/GB1539300A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/34—Halogenated alcohols
    • C07C31/40—Halogenated alcohols perhalogenated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C329/00—Thiocarbonic acids; Halides, esters or anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB8640/77A 1976-03-05 1977-03-01 Process for the preparation of perfluorinated compounds Expired GB1539300A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7606303A FR2342950A1 (fr) 1976-03-05 1976-03-05 Procede de fonctionnalisation de radicaux perfluores
FR7637240A FR2373503A2 (fr) 1976-12-10 1976-12-10 Procede de fonctionnalisation de radicaux perfluores

Publications (1)

Publication Number Publication Date
GB1539300A true GB1539300A (en) 1979-01-31

Family

ID=26219332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8640/77A Expired GB1539300A (en) 1976-03-05 1977-03-01 Process for the preparation of perfluorinated compounds

Country Status (8)

Country Link
US (1) US4098806A (OSRAM)
JP (1) JPS606332B2 (OSRAM)
CA (1) CA1084524A (OSRAM)
CH (2) CH620673A5 (OSRAM)
DE (1) DE2708751C3 (OSRAM)
GB (1) GB1539300A (OSRAM)
IT (1) IT1117060B (OSRAM)
NL (1) NL186082C (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115085A1 (en) * 1982-12-31 1984-08-08 Toyo Soda Manufacturing Co., Ltd. A process for preparing a perfluorinated or polyfluorinated aliphatic carboxylic acid
US5004567A (en) * 1985-05-27 1991-04-02 Tosoh Corporation Process for producing fluorine-containing aliphatic carboxylic acids

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374287A1 (fr) * 1976-12-17 1978-07-13 Ugine Kuhlmann Procede de preparation de derives des acides perfluoroalcane-carboxyliques et perfluoroalcane-sulfiniques
US4222968A (en) * 1979-06-08 1980-09-16 Schack Carl J Method for synthesizing fluorocarbon halides
FR2521987A1 (fr) * 1982-02-23 1983-08-26 Ugine Kuhlmann Procede de preparation d'alcools polyfluores du type rfch2ch2oh
FR2597511B1 (fr) * 1986-04-17 1990-09-07 Atochem Fonctionnalisation de iodo-polyfluoroalcanes par reduction electrochimique et nouveaux composes fluores ainsi obtenus
JPH0772156B2 (ja) * 1986-07-11 1995-08-02 東ソー株式会社 含フツ素α，β−不飽和カルボン酸の製法
JP2521695B2 (ja) * 1987-02-27 1996-08-07 関東電化工業株式会社 カルビノ−ル誘導体の製造法
US5455373A (en) * 1994-02-28 1995-10-03 Exfluor Research Corporation Method of producing perfluorocarbon halides
WO2008000682A1 (en) * 2006-06-27 2008-01-03 Clariant International Ltd Fluorous telomeric compounds and polymers containing same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB904263A (en) * 1958-08-11 1962-08-29 Minnesota Mining & Mfg Perfluoroalkyl alkanols
US3232970A (en) * 1961-06-02 1966-02-01 Pennsalt Chemicals Corp Terminally branched and terminally monochlorinated perfluorocarboxylic acids
US3600415A (en) * 1968-08-01 1971-08-17 Allied Chem Fluorinated amides
DE1916669B1 (de) * 1969-04-01 1970-03-05 Hoechst Ag Verfahren zur Herstellung von geradkettigen Fluorcarbonsaeuren
US3790607A (en) * 1971-05-20 1974-02-05 Allied Chem Carbonylation of fluorocarbon iodides
CA1023768A (en) * 1972-12-21 1978-01-03 Horst Jager Polyfluoroalkyl iodides, process for their manufacture, and their use
GB1429279A (en) * 1973-03-05 1976-03-24 Ciba Geigy Ag Perfluoroalkylalkyl nitriles, process for their manufacutre and their use
DE2318677A1 (de) * 1973-04-13 1974-11-07 Hoechst Ag Verfahren zur herstellung von perfluoralkylalkoholen
US4001309A (en) 1973-04-16 1977-01-04 Asahi Glass Co., Ltd. Method of preparing polyfluoroalkyl group containing compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115085A1 (en) * 1982-12-31 1984-08-08 Toyo Soda Manufacturing Co., Ltd. A process for preparing a perfluorinated or polyfluorinated aliphatic carboxylic acid
US5004567A (en) * 1985-05-27 1991-04-02 Tosoh Corporation Process for producing fluorine-containing aliphatic carboxylic acids

Also Published As

Publication number Publication date
US4098806A (en) 1978-07-04
NL186082C (nl) 1990-09-17
CH620673A5 (OSRAM) 1980-12-15
NL7702368A (nl) 1977-09-07
JPS606332B2 (ja) 1985-02-18
CA1084524A (fr) 1980-08-26
DE2708751B2 (de) 1980-11-13
DE2708751C3 (de) 1982-01-07
JPS52106808A (en) 1977-09-07
DE2708751A1 (de) 1977-09-08
NL186082B (nl) 1990-04-17
IT1117060B (it) 1986-02-10
CH620413A5 (OSRAM) 1980-11-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19970228