CA1080253A - Process for the manufacture of perfluoro-alkoxy-propionic acid fluorides - Google Patents

Process for the manufacture of perfluoro-alkoxy-propionic acid fluorides

Info

Publication number
CA1080253A
CA1080253A CA281,134A CA281134A CA1080253A CA 1080253 A CA1080253 A CA 1080253A CA 281134 A CA281134 A CA 281134A CA 1080253 A CA1080253 A CA 1080253A
Authority
CA
Canada
Prior art keywords
formula
perfluoro
carbon atoms
catalyst
temperatures
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
CA281,134A
Other languages
English (en)
French (fr)
Inventor
Thomas Martini
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA1080253A publication Critical patent/CA1080253A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/125Saturated compounds having only one carboxyl group and containing ether groups, groups, groups, or groups
    • C07C59/135Saturated compounds having only one carboxyl group and containing ether groups, groups, groups, or groups containing halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/367Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58Preparation of carboxylic acid halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
CA281,134A 1976-06-23 1977-06-22 Process for the manufacture of perfluoro-alkoxy-propionic acid fluorides Expired CA1080253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2627986A DE2627986C2 (de) 1976-06-23 1976-06-23 Verfahren zur Herstellung von Perfluoralkoxypropionsäurefluoriden

Publications (1)

Publication Number Publication Date
CA1080253A true CA1080253A (en) 1980-06-24

Family

ID=5981172

Family Applications (1)

Application Number Title Priority Date Filing Date
CA281,134A Expired CA1080253A (en) 1976-06-23 1977-06-22 Process for the manufacture of perfluoro-alkoxy-propionic acid fluorides

Country Status (9)

Country Link
US (1) US4118421A (OSRAM)
JP (1) JPS52156810A (OSRAM)
BE (1) BE856041A (OSRAM)
CA (1) CA1080253A (OSRAM)
DE (1) DE2627986C2 (OSRAM)
FR (1) FR2355796A1 (OSRAM)
GB (1) GB1550268A (OSRAM)
IT (1) IT1080241B (OSRAM)
NL (1) NL187572C (OSRAM)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551032A (en) * 1978-10-06 1980-04-14 Neos Co Ltd Preparation of hexafluoroepoxypropane oligomer
US4786442A (en) * 1980-04-03 1988-11-22 E. I. Du Pont De Nemours And Company Alkyl perfluoro(2-methyl-5-oxo-3-oxahexanoate)
IT1186708B (it) * 1985-05-28 1987-12-16 Montefluos Spa Processo per la preparazione di 2-perfluoropropossi-perfluoropropio nilfluoruro
US4749526A (en) * 1986-09-12 1988-06-07 Minnesota Mining And Manufacturing Co. Process for preparing fluoraliphatic ether-containing carbonyl fluoride compositions
US5153322A (en) * 1987-10-30 1992-10-06 Minnesota Mining And Manufacturing Company Perfluoro (cycloaliphatic methyleneoxyalkylene) carbonyl fluorides and derivatives thereof
US5210282A (en) * 1987-10-30 1993-05-11 Minnesota Mining And Manufacturing Company Perfluoro(cycloaliphatic methyleneoxyalkylene) carbonyl fluorides and derivatives thereof
US4889656A (en) * 1987-10-30 1989-12-26 Minnesota Mining And Manufacturing Company Perfluoro(cycloaliphatic methyleneoxyalkylene) carbonyl fluorides and derivatives thereof
DE3737920A1 (de) * 1987-11-07 1989-05-18 Hoechst Ag Verfahren zur herstellung von perfluorierten carbonsaeurefluoriden
JPH024733A (ja) * 1988-06-23 1990-01-09 Nippon Mektron Ltd パーフルオロ(2‐メトキシプロピオン酸)フロリドの製造法
DE3901000A1 (de) * 1989-01-14 1990-07-19 Hoechst Ag Verfahren zur oligomerisation von hexafluorpropenoxid
DE3901002A1 (de) * 1989-01-14 1990-07-26 Hoechst Ag Verfahren zur dimerisierung von hexafluorpropenoxid
US5658962A (en) * 1994-05-20 1997-08-19 Minnesota Mining And Manufacturing Company Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application
US5476974A (en) * 1994-05-20 1995-12-19 Minnesota Mining And Manufacturing Company Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application
US5777179A (en) * 1996-05-24 1998-07-07 E. I. Du Pont De Nemours And Company Co-production of perfluoromethyl perfluorovinyl ether and perfluoroethyl perfluorovinyl ether
US6329529B1 (en) * 1997-08-06 2001-12-11 Mitsui Chemicals, Inc. Nitrogen-based halogenating agents and process for preparing halogen-containing compounds
RU2230057C1 (ru) * 2002-11-18 2004-06-10 Игумнов Сергей Михайлович Способ получения фторангидридов полифторированных алкоксипропионовых кислот
JP5521463B2 (ja) * 2008-10-01 2014-06-11 ダイキン工業株式会社 フルオロエーテルカルボン酸フルオライド及びフルオロエーテルカルボン酸の製造方法
EP3659964A1 (en) 2018-11-28 2020-06-03 Hysilabs, SAS Catalysed process of production of hydrogen from silylated derivatives as hydrogen carrier compounds

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA707361A (en) * 1965-04-06 P. Moore Earl Fluorocarbon polyethers
DE1645115B1 (de) * 1962-04-11 1971-11-18 Du Pont Verfahren zur Herstellung von Hexafluorpropylenepoxyd-Polymerisaten
US3322826A (en) * 1962-04-11 1967-05-30 Du Pont Polymerization of hexafluoropropylene epoxide
FR1362548A (fr) * 1963-04-09 1964-06-05 Du Pont Polyéthers fluorocarbonés et leur procédé de préparation
US3321532A (en) * 1963-10-08 1967-05-23 Du Pont Fluorocarbon ethers
US3250808A (en) * 1963-10-31 1966-05-10 Du Pont Fluorocarbon ethers derived from hexafluoropropylene epoxide
GB1292268A (en) 1970-02-16 1972-10-11 Bitterfeld Chemie Process for the dimerisation of hexafluoropropene epoxide

Also Published As

Publication number Publication date
IT1080241B (it) 1985-05-16
BE856041A (fr) 1977-12-23
GB1550268A (en) 1979-08-15
DE2627986A1 (de) 1978-01-05
NL187572B (nl) 1991-06-17
NL7706709A (nl) 1977-12-28
FR2355796A1 (fr) 1978-01-20
JPS611416B2 (OSRAM) 1986-01-17
DE2627986C2 (de) 1985-02-14
JPS52156810A (en) 1977-12-27
FR2355796B1 (OSRAM) 1982-03-19
US4118421A (en) 1978-10-03
NL187572C (nl) 1991-11-18

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Legal Events

Date Code Title Description
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