GB1438460A - Process for the manufacture of tetrafluoroethylene - Google Patents

Process for the manufacture of tetrafluoroethylene

Info

Publication number
GB1438460A
GB1438460A GB862474A GB862474A GB1438460A GB 1438460 A GB1438460 A GB 1438460A GB 862474 A GB862474 A GB 862474A GB 862474 A GB862474 A GB 862474A GB 1438460 A GB1438460 A GB 1438460A
Authority
GB
United Kingdom
Prior art keywords
tetrafluoroethylene
manufacture
feb
steam
octofluorocyclobutane
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
GB862474A
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 DE19732309630 external-priority patent/DE2309630C3/en
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of GB1438460A publication Critical patent/GB1438460A/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
    • C07C17/361—Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1438460 Tetrafluoroethylene HOECHST AG 26 Feb 1974 [27 Feb 1973] 8624/74 Heading C2C Tetrafluoroethylene is produced by pyrolysing octafluorocyclobutane in admixture with steam with a molar proportion of steam to octofluorocyclobutane of at least 4 : 1.
GB862474A 1973-02-27 1974-02-26 Process for the manufacture of tetrafluoroethylene Expired GB1438460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732309630 DE2309630C3 (en) 1973-02-27 Process for the production of tetrafluoroethylene

Publications (1)

Publication Number Publication Date
GB1438460A true GB1438460A (en) 1976-06-09

Family

ID=5873178

Family Applications (1)

Application Number Title Priority Date Filing Date
GB862474A Expired GB1438460A (en) 1973-02-27 1974-02-26 Process for the manufacture of tetrafluoroethylene

Country Status (7)

Country Link
BE (1) BE811646A (en)
CA (1) CA1010067A (en)
CH (1) CH591408A5 (en)
FR (1) FR2219137B1 (en)
GB (1) GB1438460A (en)
IT (1) IT1008945B (en)
NL (1) NL7402451A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446858A (en) * 1963-03-30 1969-05-27 Daikin Ind Ltd Process for the manufacture of hexafluoropropene

Also Published As

Publication number Publication date
DE2309630B2 (en) 1975-07-24
CA1010067A (en) 1977-05-10
FR2219137B1 (en) 1977-09-23
NL7402451A (en) 1974-08-29
BE811646A (en) 1974-08-27
FR2219137A1 (en) 1974-09-20
CH591408A5 (en) 1977-09-15
DE2309630A1 (en) 1974-08-29
IT1008945B (en) 1976-11-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee