DK66485A - Fremgangsmaade til fremstilling af perflouralkancarboxylsyrer - Google Patents

Fremgangsmaade til fremstilling af perflouralkancarboxylsyrer Download PDF

Info

Publication number
DK66485A
DK66485A DK66485A DK66485A DK66485A DK 66485 A DK66485 A DK 66485A DK 66485 A DK66485 A DK 66485A DK 66485 A DK66485 A DK 66485A DK 66485 A DK66485 A DK 66485A
Authority
DK
Denmark
Prior art keywords
preparing
acids
perflouralcancarboxylic
perfluoroalkyl
perfluoroiodo
Prior art date
Application number
DK66485A
Other languages
Danish (da)
English (en)
Other versions
DK66485D0 (da
Inventor
Hubert Blancou
Auguste Commeyras
Robert Teissedre
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Publication of DK66485D0 publication Critical patent/DK66485D0/da
Publication of DK66485A publication Critical patent/DK66485A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
    • C07C53/19—Acids containing three or more carbon atoms
    • C07C53/21—Acids containing three or more carbon atoms containing fluorine
    • 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
    • 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
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Seasonings (AREA)
DK66485A 1984-02-14 1985-02-13 Fremgangsmaade til fremstilling af perflouralkancarboxylsyrer DK66485A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8402195A FR2559479B1 (fr) 1984-02-14 1984-02-14 Synthese d'acides perfluoroalcane-carboxyliques

Publications (2)

Publication Number Publication Date
DK66485D0 DK66485D0 (da) 1985-02-13
DK66485A true DK66485A (da) 1985-08-15

Family

ID=9301011

Family Applications (1)

Application Number Title Priority Date Filing Date
DK66485A DK66485A (da) 1984-02-14 1985-02-13 Fremgangsmaade til fremstilling af perflouralkancarboxylsyrer

Country Status (16)

Country Link
US (1) US4906416A (ko)
EP (1) EP0160577B1 (ko)
JP (1) JPS60188345A (ko)
KR (1) KR900003299B1 (ko)
AT (1) ATE33488T1 (ko)
AU (1) AU576217B2 (ko)
CA (1) CA1220221A (ko)
DE (1) DE3562137D1 (ko)
DK (1) DK66485A (ko)
ES (1) ES540370A0 (ko)
FI (1) FI850594L (ko)
FR (1) FR2559479B1 (ko)
GR (1) GR850381B (ko)
IL (1) IL73997A (ko)
NO (1) NO159926C (ko)
PT (1) PT79949B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597511B1 (fr) * 1986-04-17 1990-09-07 Atochem Fonctionnalisation de iodo-polyfluoroalcanes par reduction electrochimique et nouveaux composes fluores ainsi obtenus
EP0267828B1 (fr) * 1986-10-24 1990-12-27 Elf Atochem S.A. Composés polyfluorés et leur procédé de préparation
CN112374982B (zh) * 2020-11-17 2023-04-28 三明学院 一种全氟羧酸及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371757A (en) * 1943-05-19 1945-03-20 Du Pont Fluoroacetic acids
GB577481A (en) * 1943-05-19 1946-05-20 Ici Ltd Manufacture of fluoroacetic acids and alkali metal salts thereof
US2628988A (en) * 1950-05-26 1953-02-17 Dow Chemical Co 1, 1, 3-trichloro-3, 3-difluoropropene
US2634301A (en) * 1951-12-26 1953-04-07 Dow Corning Halogenated pentenes
GB774103A (en) * 1952-09-15 1957-05-08 Robert Neville Haszeldine Halogenated organic compounds
US3046304A (en) * 1956-09-06 1962-07-24 Haszeldine Robert Neville Coupling of halogenated organic compounds
US3446859A (en) * 1962-06-11 1969-05-27 Hooker Chemical Corp Vapor phase condensation process
US3525758A (en) * 1964-02-08 1970-08-25 Daikin Ind Ltd Preparation of fluorine-containing carboxylic acids
DE2120364A1 (en) * 1970-04-27 1971-11-11 Kureha Kagaku Kogyo K.K., Tokio Polyfluoroalkane carboxylic acids prepn, polymn emulsifiers
CH555793A (de) * 1970-08-24 1974-11-15 Ciba Geigy Ag Verfahren zur herstellung von gegebenenfalls substituierten perfluoralkyljodid-olefin- bzw.-cycloolefin-1:1-addukten.
FR2480742A1 (fr) * 1980-04-18 1981-10-23 Ugine Kuhlmann Procede de preparation de produits ayant un groupement perfluoroalkyle en presence de zinc en milieu acide
EP0052385B1 (de) * 1980-11-13 1984-06-13 BBC Aktiengesellschaft Brown, Boveri & Cie. Schleifringanordnung für elektrische Maschinen
EP0115943B1 (en) * 1983-01-26 1987-10-21 Sagami Chemical Research Center Process for preparing polyfluoroalkyl-substituted compounds

Also Published As

Publication number Publication date
AU3862985A (en) 1985-08-22
GR850381B (ko) 1985-06-14
FI850594A0 (fi) 1985-02-13
PT79949B (fr) 1987-02-02
EP0160577A1 (fr) 1985-11-06
KR850006001A (ko) 1985-09-28
ES8602585A1 (es) 1985-12-01
DK66485D0 (da) 1985-02-13
ATE33488T1 (de) 1988-04-15
DE3562137D1 (en) 1988-05-19
NO159926C (no) 1989-02-22
NO159926B (no) 1988-11-14
PT79949A (fr) 1985-03-01
US4906416A (en) 1990-03-06
FR2559479A1 (fr) 1985-08-16
NO850307L (no) 1985-08-15
FI850594L (fi) 1985-08-15
KR900003299B1 (ko) 1990-05-14
FR2559479B1 (fr) 1986-07-18
ES540370A0 (es) 1985-12-01
IL73997A (en) 1988-05-31
AU576217B2 (en) 1988-08-18
IL73997A0 (en) 1985-04-30
EP0160577B1 (fr) 1988-04-13
JPH029016B2 (ko) 1990-02-28
JPS60188345A (ja) 1985-09-25
CA1220221A (fr) 1987-04-07

Similar Documents

Publication Publication Date Title
DK304287D0 (da) Fremgangsmaade og anordning til automatisk atyring af et arbejdsvehikel
DE68904940D1 (de) Verfahren und herstellung von adamantan-1-derivaten.
DK226185A (da) Fremgangsmaade til fremstilling af cephalosporiner
SE8903972D0 (sv) Foerfarande foer destruktion av halogenhaltiga substanser
DK66485D0 (da) Fremgangsmaade til fremstilling af perflouralkancarboxylsyrer
ES2063539T3 (es) Procedimiento para la recuperacion de rodio a partir de los residuos de la destilacion de productos de la oxosintesis.
ES512147A0 (es) "procedimiento para la obtencion de 3-cianopiridina."
IL69282A (en) Method for the carboxylation of potassium phenoxide with carbon dioxide
ES505394A0 (es) Procedimiento para la produccion de esteres alquilicos de acidos carboxilicos alifaticos saturados
JPS5495515A (en) Method of separating sulfonic acids from sulfonated medium thereof
ES504208A0 (es) Procedimiento para la obtencion de amida de acido nicotinicopura a partir de amida de acido nicotinico bruta
DE3673577D1 (de) Verfahren zur herstellung von perfluoralkylalkoholen.
ES2005153A6 (es) Procedimiento para el funcionalizado de yodo-polifluoralcanos por reduccion electroquimica.
FR2601946B1 (fr) Procede de preparation de perfluoroalkylcetones
SE8107021L (sv) Nytt forfarande for framstellning av imidazo(4,5-b)-pyridiner och -pyrimidiner
SU692876A1 (ru) Способ производства агломерата с остаточным углеродом
JPS53108840A (en) Electron beam welding apparatus
ATE49746T1 (de) Verfahren zur herstellung von alphahydroxycarbons|ure.
JPS5364141A (en) Method of producing sliding part of fluorine resin union cloth
FR2385676B1 (ko)
ES8603386A1 (es) "procedimiento para preparar 3-ciano-4-aminoacetofenonas"
JPS5368341A (en) Method of producing sliding part of fluorine resin union cloth
NO894382D0 (no) Fremgangsmaate ved fremstilling av 2-tiocyanometyltiobenzotiazol.
IT7828264A0 (it) Procedimento per concentrare acido fosforico ottenuto per via umida e recuperare i composti di fluoro.
JPS57131740A (en) Novel cyclohexanecarboxylic acid derivative

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment