GB1118582A - Improvements in or relating to the manufacture of fluorochlorohydrocarbons - Google Patents

Improvements in or relating to the manufacture of fluorochlorohydrocarbons

Info

Publication number
GB1118582A
GB1118582A GB1653865A GB1653865A GB1118582A GB 1118582 A GB1118582 A GB 1118582A GB 1653865 A GB1653865 A GB 1653865A GB 1653865 A GB1653865 A GB 1653865A GB 1118582 A GB1118582 A GB 1118582A
Authority
GB
United Kingdom
Prior art keywords
fully halogenated
fluorochlorohydrocarbons
relating
manufacture
products
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
GB1653865A
Inventor
James Chapman
Thomas Albert Smith
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1653865A priority Critical patent/GB1118582A/en
Publication of GB1118582A publication Critical patent/GB1118582A/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
    • C07C17/37—Preparation of halogenated hydrocarbons by disproportionation of halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Fully halogenated fluorochloroethanes containing 1 to 5 fluorine atoms are converted into other fully halogenated ethane products, at least one component of which contains one more fluorine atom in the molecule than does the starting material, by heating at 250-500 DEG C. in the vapour phase in the presence of an unsupported chromium oxide catalyst and in the absence of added hydrogen fluoride. The mixture of products generally contains hexafluoroethane, various chlorofluoroethanes, hexachloroethane and tetrachloroethylene.
GB1653865A 1965-04-20 1965-04-20 Improvements in or relating to the manufacture of fluorochlorohydrocarbons Expired GB1118582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1653865A GB1118582A (en) 1965-04-20 1965-04-20 Improvements in or relating to the manufacture of fluorochlorohydrocarbons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1653865A GB1118582A (en) 1965-04-20 1965-04-20 Improvements in or relating to the manufacture of fluorochlorohydrocarbons

Publications (1)

Publication Number Publication Date
GB1118582A true GB1118582A (en) 1968-07-03

Family

ID=10079121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1653865A Expired GB1118582A (en) 1965-04-20 1965-04-20 Improvements in or relating to the manufacture of fluorochlorohydrocarbons

Country Status (1)

Country Link
GB (1) GB1118582A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49134611A (en) * 1973-05-08 1974-12-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49134611A (en) * 1973-05-08 1974-12-25
JPS5233603B2 (en) * 1973-05-08 1977-08-30

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