BE639669A - - Google Patents

Info

Publication number
BE639669A
BE639669A BE639669DA BE639669A BE 639669 A BE639669 A BE 639669A BE 639669D A BE639669D A BE 639669DA BE 639669 A BE639669 A BE 639669A
Authority
BE
Belgium
Application number
Other languages
French (fr)
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 US236404A external-priority patent/US3178483A/en
Priority claimed from US236413A external-priority patent/US3178484A/en
Application filed filed Critical
Publication of BE639669A publication Critical patent/BE639669A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Glass Compositions (AREA)
  • Secondary Cells (AREA)
BE639669D 1962-11-08 1963-11-07 BE639669A (cs)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US23641162A 1962-11-08 1962-11-08
US23641062A 1962-11-08 1962-11-08
US236404A US3178483A (en) 1962-11-08 1962-11-08 Process for preparing vinyl and 1, 1-difluoroethane
US236413A US3178484A (en) 1962-11-08 1962-11-08 Process for preparing vinyl fluoride and 1, 1-difluoroethane

Publications (1)

Publication Number Publication Date
BE639669A true BE639669A (cs) 1964-03-02

Family

ID=27499853

Family Applications (1)

Application Number Title Priority Date Filing Date
BE639669D BE639669A (cs) 1962-11-08 1963-11-07

Country Status (4)

Country Link
BE (1) BE639669A (cs)
DE (1) DE1224732B (cs)
FR (1) FR1383927A (cs)
GB (2) GB1026105A (cs)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1263405A (en) * 1984-05-23 1989-11-28 Giantommaso Viola Process for preparing neutral and functional perfluoropolyethers with controlled molecular weight
IT1202652B (it) * 1987-03-09 1989-02-09 Ausimont Spa Processo per la preparazione di 1,1,1-trifluoro-2,2-dicloroetano mediante idrofluorurazione in presenza di catalizzatori
US5276224A (en) * 1987-03-09 1994-01-04 Ausimont S.P.A. Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
IT1230779B (it) * 1989-07-12 1991-10-29 Ausimont Srl Procedimento per preparare 1,1,1,2 tetrafluoroetano.
IT1255781B (it) 1992-08-14 1995-11-15 Ausimont Spa Procedimento per preparare 1,1,1-trifluoro-2-cloroetano
IT1291758B1 (it) 1997-05-22 1999-01-21 Ausimont Spa Processo per la preparazione di fluoruro di alluminio
IT1312104B1 (it) 1999-05-13 2002-04-04 Ausimont Spa Processo per ottenere pentafluoroetano per dismutazione ditetrafluorocloretano
IT1312105B1 (it) 1999-05-13 2002-04-04 Ausimont Spa Procedimento per ottenere pentafluoroetano per dismutazione daclorotetrafluoroetano
ITMI991595A1 (it) 1999-07-20 2001-01-20 Ausimont Spa Procedimento per eliminare cloro dai clorofluorocarburi
ITMI991596A1 (it) 1999-07-20 2001-01-20 Ausimont Spa Processo per purificare pentafluoroetano da cloropentafluoroetano
WO2004060806A1 (en) 2003-01-07 2004-07-22 Humboldt-Universität Zu Berlin Method for the preparation of high surface area metal fluorides
EP1440939A1 (en) * 2003-01-07 2004-07-28 Humboldt-Universität zu Berlin Method for the preparation of amorphous metal fluorides

Also Published As

Publication number Publication date
DE1224732B (de) 1966-09-15
FR1383927A (fr) 1965-01-04
GB1026105A (en) 1966-04-14
GB1026106A (en) 1966-04-14

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