FR2355796B1 - - Google Patents

Info

Publication number
FR2355796B1
FR2355796B1 FR7719232A FR7719232A FR2355796B1 FR 2355796 B1 FR2355796 B1 FR 2355796B1 FR 7719232 A FR7719232 A FR 7719232A FR 7719232 A FR7719232 A FR 7719232A FR 2355796 B1 FR2355796 B1 FR 2355796B1
Authority
FR
France
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
FR7719232A
Other languages
French (fr)
Other versions
FR2355796A1 (fr
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
Publication of FR2355796A1 publication Critical patent/FR2355796A1/fr
Application granted granted Critical
Publication of FR2355796B1 publication Critical patent/FR2355796B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/125—Saturated compounds having only one carboxyl group and containing ether groups, groups, groups, or groups
    • C07C59/135—Saturated compounds having only one carboxyl group and containing ether groups, groups, groups, or groups containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/367—Preparation 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation 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)
FR7719232A 1976-06-23 1977-06-23 Procede de preparation de fluorures d'acides perfluoro-alcoxy-propioniques Granted FR2355796A1 (fr)

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 (2)

Publication Number Publication Date
FR2355796A1 FR2355796A1 (fr) 1978-01-20
FR2355796B1 true FR2355796B1 (Direct) 1982-03-19

Family

ID=5981172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719232A Granted FR2355796A1 (fr) 1976-06-23 1977-06-23 Procede de preparation de fluorures d'acides perfluoro-alcoxy-propioniques

Country Status (9)

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

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
CA1080253A (en) 1980-06-24
NL187572B (nl) 1991-06-17
NL7706709A (nl) 1977-12-28
FR2355796A1 (fr) 1978-01-20
JPS611416B2 (Direct) 1986-01-17
DE2627986C2 (de) 1985-02-14
JPS52156810A (en) 1977-12-27
US4118421A (en) 1978-10-03
NL187572C (nl) 1991-11-18

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Legal Events

Date Code Title Description
ST Notification of lapse