FR2234254B1 - - Google Patents

Info

Publication number
FR2234254B1
FR2234254B1 FR7421857A FR7421857A FR2234254B1 FR 2234254 B1 FR2234254 B1 FR 2234254B1 FR 7421857 A FR7421857 A FR 7421857A FR 7421857 A FR7421857 A FR 7421857A FR 2234254 B1 FR2234254 B1 FR 2234254B1
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
FR7421857A
Other versions
FR2234254A1 (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
Priority claimed from DE19732332097 external-priority patent/DE2332097C2/de
Priority claimed from DE19742410028 external-priority patent/DE2410028C2/de
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2234254A1 publication Critical patent/FR2234254A1/fr
Application granted granted Critical
Publication of FR2234254B1 publication Critical patent/FR2234254B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/04—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7421857A 1973-06-23 1974-06-24 Expired FR2234254B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732332097 DE2332097C2 (de) 1973-06-23 1973-06-23 Verfahren zur Herstellung von bestimmten verzweigtkettigen Perfluornonanen und die so hergestellten Verbindungen als solche
DE19742410028 DE2410028C2 (de) 1974-03-02 1974-03-02 Verfahren zur Herstellung von Perfluornonan

Publications (2)

Publication Number Publication Date
FR2234254A1 FR2234254A1 (fr) 1975-01-17
FR2234254B1 true FR2234254B1 (fr) 1978-01-13

Family

ID=25765366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421857A Expired FR2234254B1 (fr) 1973-06-23 1974-06-24

Country Status (8)

Country Link
US (1) US3962358A (fr)
JP (1) JPS5849526B2 (fr)
CA (1) CA1031791A (fr)
CH (1) CH594580A5 (fr)
FR (1) FR2234254B1 (fr)
GB (1) GB1420428A (fr)
IT (1) IT1022048B (fr)
NL (1) NL7408139A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173654A (en) * 1977-01-03 1979-11-06 California Institute Of Technology Novel fluorohydrocarbons
DE2712732C2 (de) * 1977-03-23 1986-03-13 Hoechst Ag, 6230 Frankfurt Verfahren zur Herstellung von Oktafluorpropan
GB1573660A (en) 1977-06-09 1980-08-28 Ici Ltd Perluoro-2,3,4,5-tetramethyl-3-ethyl tetrahydrofuran and its use as an inert fluid
US4187252A (en) * 1977-08-26 1980-02-05 Suntech, Inc. Tetramethylpentane blood substitutes
US4736004A (en) * 1983-04-05 1988-04-05 Green Cross Corporation Persistent perfluoroalkyl free radicals useful as polymerization catalyst
US4626608A (en) * 1983-04-05 1986-12-02 Green Cross Corporation Persistent perfluoroalkyl free radicals useful as polymerization catalyst
IT1200604B (it) * 1985-04-04 1989-01-27 Montefluos Spa Processo di fluorurazione in fase liquida di composti insaturi
IT1200806B (it) * 1985-10-21 1989-01-27 Ausimont Spa Procedimento per la preparazione di idroalofluoroalcani
GB8615400D0 (en) * 1986-06-24 1986-07-30 Isc Chemicals Ltd Flourinated polycyclic compounds
IT1203877B (it) * 1987-04-10 1989-02-23 Ausimont Spa Perfluoro 2,3,4-trimetilpentano e procedimento per la sua preparazione
IT1215418B (it) * 1987-04-10 1990-02-08 Ausimont Spa Perfluoroalcani ottenuti mediante fluorurazione fotochimica e loro impiego come iniziatori di polimerizzazione.
IT1227128B (it) * 1988-09-20 1991-03-19 Ausimont Spa Perfluoroalchilalogenuri ramificati e loro preparazione
EP3601470B1 (fr) * 2017-03-21 2024-04-24 3M Innovative Properties Company Une méthode de fabrication sélective de hfp-trimère

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2013030A (en) * 1932-09-10 1935-09-03 Du Pont Production of organic fluorine compounds
US3149170A (en) * 1960-03-07 1964-09-15 Union Carbide Corp Fluorination of hexachlorobutadiene

Also Published As

Publication number Publication date
JPS5849526B2 (ja) 1983-11-05
FR2234254A1 (fr) 1975-01-17
CH594580A5 (fr) 1978-01-13
GB1420428A (en) 1976-01-07
JPS5069006A (fr) 1975-06-09
NL7408139A (fr) 1974-12-30
IT1022048B (it) 1978-03-20
US3962358A (en) 1976-06-08
CA1031791A (fr) 1978-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse