BE768850A - Procede de preparation de composes perfluores - Google Patents

Procede de preparation de composes perfluores

Info

Publication number
BE768850A
BE768850A BE768850A BE768850A BE768850A BE 768850 A BE768850 A BE 768850A BE 768850 A BE768850 A BE 768850A BE 768850 A BE768850 A BE 768850A BE 768850 A BE768850 A BE 768850A
Authority
BE
Belgium
Prior art keywords
perfluorin
preparing
compounds
preparing perfluorin
perfluorin compounds
Prior art date
Application number
BE768850A
Other languages
English (en)
French (fr)
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 DE19702031047 external-priority patent/DE2031047C3/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of BE768850A publication Critical patent/BE768850A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/361Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms
    • C07C17/367Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms by depolymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE768850A 1970-06-24 1971-06-22 Procede de preparation de composes perfluores BE768850A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702031047 DE2031047C3 (de) 1970-06-24 Verfahren zur Herstellung cyclischer Perfluorolefine mit 4 bis 6 Ringgliedern

Publications (1)

Publication Number Publication Date
BE768850A true BE768850A (fr) 1971-12-22

Family

ID=5774740

Family Applications (1)

Application Number Title Priority Date Filing Date
BE768850A BE768850A (fr) 1970-06-24 1971-06-22 Procede de preparation de composes perfluores

Country Status (8)

Country Link
US (1) US3816552A (xx)
BE (1) BE768850A (xx)
CA (1) CA943973A (xx)
CH (1) CH565723A5 (xx)
FR (1) FR2096789B1 (xx)
GB (1) GB1338425A (xx)
NL (1) NL7108425A (xx)
SU (1) SU477575A3 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220082A (en) * 1990-10-11 1993-06-15 E. I. Du Pont De Nemours And Company Process for production of polyfluoroolefins
WO2001058840A2 (en) 2000-02-10 2001-08-16 South African Nuclear Energy Corporation Limited Treatment of fluorocarbon feedstocks
PL201719B1 (pl) * 2000-02-10 2009-05-29 3 M Innovative Properties Comp Sposób obróbki surowca fluorowęglowodorowego
US7003035B2 (en) * 2002-01-25 2006-02-21 Microsoft Corporation Video coding methods and apparatuses
US6919015B2 (en) * 2002-12-16 2005-07-19 3M Innovative Properties Company Process for manufacturing fluoroolefins
GB201010958D0 (en) * 2010-06-30 2010-08-11 3M Innovative Properties Co Process for manufacturing perfluoroolefins by pyrolysis of perfluorocarbons in the presence of hydrogen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664449A (en) * 1947-01-06 1953-12-29 William T Miller Pyrolysis of trifluorochloroethylene polymers

Also Published As

Publication number Publication date
FR2096789A1 (xx) 1972-02-25
SU477575A3 (ru) 1975-07-15
GB1338425A (en) 1973-11-21
DE2031047A1 (xx) 1971-12-30
NL7108425A (xx) 1971-12-28
FR2096789B1 (xx) 1975-08-22
CA943973A (en) 1974-03-19
DE2031047B2 (de) 1977-03-03
CH565723A5 (xx) 1975-08-29
US3816552A (en) 1974-06-11

Similar Documents

Publication Publication Date Title
BE763529A (fr) Procede de preparation d'allophanate-polyisocyanates
BE754723A (fr) Procede de preparation de
BE766264A (fr) Procede de preparation de 1,2-benzisothiazoline-3-ones
BE768850A (fr) Procede de preparation de composes perfluores
BE777068A (fr) Procede de preparation d'alcoylphenols
BE763141A (fr) Procede de preparation de dichloropropanols
BE777067A (fr) Procede de preparation d'alcoylphenols
BE761304A (fr) Procede de preparation d'aminophenyl-trial-coxy-silanes
BE768410A (fr) Procede de preparation de 1-ethyl-3-phenyl-indanes
CH551937A (fr) Procede de preparation de saligenol.
BE756386A (fr) Procede de preparation de dimercapto-d-limonene
BE753775A (fr) Procede de preparation de nitroximes
BE782807A (fr) Procede de preparation de composes antibiotiques
BE775858A (fr) Procede de preparation de composes macrocycliques
BE754337A (fr) Procede de preparation de mercaptoalkylalcoxysilanes
BE764533A (fr) Procede de preparation de n,o-dialkylhydroxylamines
BE759165A (fr) Procede continu de preparation de
BE775011A (fr) Procede de preparation de composes heterocycliques
BE764464A (fr) Procede de preparation de furannes
BE802112A (fr) Procede de preparation de composes diazoiques
FR2073186A5 (fr) Procede de preparation de 2-alkoxy-4-hydroxy-pyrimidines
BE752622A (fr) Procede de preparation de n-alcenyl-acetamides
BE745787A (fr) Procede de preparation de sulfatobetaines
BE772206A (fr) Procede de preparation de composes heterocycliques
BE768306A (fr) Procede de preparation de cephalexine