DK111563B - Process for the preparation of chlorofluoromethanes by reacting chlorine, methane and hydrogen fluoride in at least one catalysis zone at temperatures between 200 and 500 ° C in the presence of a recirculating mixture of halogenated hydrocarbons. - Google Patents

Process for the preparation of chlorofluoromethanes by reacting chlorine, methane and hydrogen fluoride in at least one catalysis zone at temperatures between 200 and 500 ° C in the presence of a recirculating mixture of halogenated hydrocarbons.

Info

Publication number
DK111563B
DK111563B DK231064A DK231064A DK111563B DK 111563 B DK111563 B DK 111563B DK 231064 A DK231064 A DK 231064A DK 231064 A DK231064 A DK 231064A DK 111563 B DK111563 B DK 111563B
Authority
DK
Denmark
Prior art keywords
chlorofluoromethanes
methane
temperatures
preparation
hydrogen fluoride
Prior art date
Application number
DK231064A
Other languages
Danish (da)
Inventor
L Lodi
M Vecchio
I Cammarata
Original Assignee
Edison Spa
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 Edison Spa filed Critical Edison Spa
Publication of DK111563B publication Critical patent/DK111563B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK231064A 1963-05-16 1964-05-08 Process for the preparation of chlorofluoromethanes by reacting chlorine, methane and hydrogen fluoride in at least one catalysis zone at temperatures between 200 and 500 ° C in the presence of a recirculating mixture of halogenated hydrocarbons. DK111563B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1011463 1963-05-16

Publications (1)

Publication Number Publication Date
DK111563B true DK111563B (en) 1968-09-16

Family

ID=11133903

Family Applications (1)

Application Number Title Priority Date Filing Date
DK231064A DK111563B (en) 1963-05-16 1964-05-08 Process for the preparation of chlorofluoromethanes by reacting chlorine, methane and hydrogen fluoride in at least one catalysis zone at temperatures between 200 and 500 ° C in the presence of a recirculating mixture of halogenated hydrocarbons.

Country Status (7)

Country Link
BE (1) BE648006A (en)
CH (1) CH438248A (en)
DK (1) DK111563B (en)
ES (1) ES300249A1 (en)
GB (1) GB1078527A (en)
NL (1) NL6405383A (en)
SE (1) SE312325B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE198187T1 (en) 1995-10-10 2001-01-15 Ici Plc METHOD FOR RECOVERING HYDROGEN FLUORIDE
GB9707176D0 (en) 1997-04-09 1997-05-28 Ici Plc Hydrogen fluoride recovery process

Also Published As

Publication number Publication date
GB1078527A (en) 1967-08-09
ES300249A1 (en) 1964-12-01
DE1468971A1 (en) 1968-12-19
BE648006A (en) 1964-11-16
NL6405383A (en) 1964-11-17
SE312325B (en) 1969-07-14
CH438248A (en) 1967-06-30

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