BE847456A - Procede de preparation de 1,1-difluoretane, - Google Patents

Procede de preparation de 1,1-difluoretane,

Info

Publication number
BE847456A
BE847456A BE171647A BE171647A BE847456A BE 847456 A BE847456 A BE 847456A BE 171647 A BE171647 A BE 171647A BE 171647 A BE171647 A BE 171647A BE 847456 A BE847456 A BE 847456A
Authority
BE
Belgium
Prior art keywords
difluoretane
preparing
Prior art date
Application number
BE171647A
Other languages
English (en)
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 filed Critical
Publication of BE847456A publication Critical patent/BE847456A/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
    • B01J27/08—Halides
    • B01J27/12—Fluorides
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BE171647A 1975-10-22 1976-10-20 Procede de preparation de 1,1-difluoretane, BE847456A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752547182 DE2547182A1 (de) 1975-10-22 1975-10-22 Verfahren zur herstellung von 1,1-difluoraethan

Publications (1)

Publication Number Publication Date
BE847456A true BE847456A (fr) 1977-02-14

Family

ID=5959720

Family Applications (1)

Application Number Title Priority Date Filing Date
BE171647A BE847456A (fr) 1975-10-22 1976-10-20 Procede de preparation de 1,1-difluoretane,

Country Status (11)

Country Link
US (1) US4138439A (fr)
JP (1) JPS5251304A (fr)
BE (1) BE847456A (fr)
CA (1) CA1067916A (fr)
CH (1) CH622234A5 (fr)
DE (1) DE2547182A1 (fr)
FR (1) FR2328681A1 (fr)
GB (1) GB1561535A (fr)
IT (1) IT1069585B (fr)
NL (1) NL7611664A (fr)
SE (1) SE414763B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798818A (en) * 1987-11-27 1989-01-17 Dow Corning Corporation Catalyst composition and process for its preparation
DE3936024A1 (de) * 1989-10-28 1991-05-02 Bayer Ag Verfahren zum halogen-fluor-austausch in organischen verbindungen und katalysatoren hierzu

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471525A (en) * 1947-12-19 1949-05-31 Phillips Petroleum Co Reaction of an acetylene with hf to produce vinyl fluoride and/or difluoroethane andhomologues thereof
NL301860A (fr) * 1962-12-28
US3395187A (en) * 1965-05-03 1968-07-30 Du Pont Process for preparing vinyl fluoride and 1, 1-difluoroethane
DE2000200C3 (de) * 1970-01-03 1980-01-24 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von fluorierten aliphatischen Kohlenwasserstoffen mit zwei und mehr C-Atomen oder von fluorierten cycloaliphatischen Kohlenwasserstoffen
US3904701A (en) * 1969-01-03 1975-09-09 Dynamit Nobel Ag Process for the catalytic hydrofluorination of halogenated hydrocarbons
JPS5016767B1 (fr) * 1969-12-24 1975-06-16
US3720722A (en) * 1971-02-18 1973-03-13 Daikin Ind Ltd Novel aluminum fluoride catalyst and process for hydrofluorinating acetylene using same
BE787410A (fr) * 1971-08-10 1973-02-12 Bayer Ag Procede de preparation du 1,1-difluorethane

Also Published As

Publication number Publication date
SE414763B (sv) 1980-08-18
NL7611664A (nl) 1977-04-26
US4138439A (en) 1979-02-06
FR2328681A1 (fr) 1977-05-20
IT1069585B (it) 1985-03-25
DE2547182A1 (de) 1977-05-05
CA1067916A (fr) 1979-12-11
SE7611683L (sv) 1977-04-23
GB1561535A (en) 1980-02-20
JPS5251304A (en) 1977-04-25
CH622234A5 (fr) 1981-03-31
FR2328681B1 (fr) 1982-11-12

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