CA955268A - Process for the preparation of tetrafluoroethylene by dechlorination and dimerization of dichlorodifluoromethane - Google Patents

Process for the preparation of tetrafluoroethylene by dechlorination and dimerization of dichlorodifluoromethane

Info

Publication number
CA955268A
CA955268A CA084,310A CA84310A CA955268A CA 955268 A CA955268 A CA 955268A CA 84310 A CA84310 A CA 84310A CA 955268 A CA955268 A CA 955268A
Authority
CA
Canada
Prior art keywords
dechlorination
dichlorodifluoromethane
dimerization
tetrafluoroethylene
preparation
Prior art date
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
CA084,310A
Other languages
English (en)
Inventor
Martino Vecchio
Giorgio Carraro
Italo Cammarata
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.)
Montedison SpA
Original Assignee
Montecatini 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 Montecatini Edison SpA filed Critical Montecatini Edison SpA
Application granted granted Critical
Publication of CA955268A publication Critical patent/CA955268A/en
Expired legal-status Critical Current

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
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
CA084,310A 1969-06-04 1970-06-01 Process for the preparation of tetrafluoroethylene by dechlorination and dimerization of dichlorodifluoromethane Expired CA955268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1773769 1969-06-04

Publications (1)

Publication Number Publication Date
CA955268A true CA955268A (en) 1974-09-24

Family

ID=11150911

Family Applications (1)

Application Number Title Priority Date Filing Date
CA084,310A Expired CA955268A (en) 1969-06-04 1970-06-01 Process for the preparation of tetrafluoroethylene by dechlorination and dimerization of dichlorodifluoromethane

Country Status (9)

Country Link
US (1) US3703557A (fr)
BE (1) BE751481A (fr)
CA (1) CA955268A (fr)
DE (1) DE2027205A1 (fr)
ES (1) ES380342A1 (fr)
FR (1) FR2049152B1 (fr)
GB (1) GB1312348A (fr)
NL (1) NL7007583A (fr)
SE (1) SE374100B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5868943A (en) * 1994-04-25 1999-02-09 Donnelly, Jr.; Joseph L. Waste treatment process for the disposal of dichlorodifluoromethane by conversion into polytetrafluoroethylene
ES2103207B1 (es) * 1995-12-28 1998-04-01 Espan Carburos Metal Procedimiento para la reduccion de clorofluorocarbonos en una celda electrolitica, celda para llevar a cabo dicha reduccion y procedimiento para la eliminacion de los subproductos formados en dicha celda.

Also Published As

Publication number Publication date
DE2027205A1 (de) 1970-12-10
SE374100B (fr) 1975-02-24
FR2049152A1 (fr) 1971-03-26
NL7007583A (fr) 1970-12-08
ES380342A1 (es) 1973-01-16
GB1312348A (en) 1973-04-04
BE751481A (fr) 1970-12-04
FR2049152B1 (fr) 1973-08-10
US3703557A (en) 1972-11-21

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