GB2119800B - Process for preparing hexafluoroisobutene and/or hexafluorobutene - Google Patents

Process for preparing hexafluoroisobutene and/or hexafluorobutene

Info

Publication number
GB2119800B
GB2119800B GB08312572A GB8312572A GB2119800B GB 2119800 B GB2119800 B GB 2119800B GB 08312572 A GB08312572 A GB 08312572A GB 8312572 A GB8312572 A GB 8312572A GB 2119800 B GB2119800 B GB 2119800B
Authority
GB
United Kingdom
Prior art keywords
hexafluorobutene
hexafluoroisobutene
preparing
preparing hexafluoroisobutene
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
GB08312572A
Other languages
English (en)
Other versions
GB2119800A (en
GB8312572D0 (en
Inventor
Yohnosuke Ohsaka
Yoshio Aminoto
Shoji Takagi
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Daikin Kogyo Co 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 Daikin Industries Ltd, Daikin Kogyo Co Ltd filed Critical Daikin Industries Ltd
Publication of GB8312572D0 publication Critical patent/GB8312572D0/en
Publication of GB2119800A publication Critical patent/GB2119800A/en
Application granted granted Critical
Publication of GB2119800B publication Critical patent/GB2119800B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
    • 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)
GB08312572A 1982-05-10 1983-05-06 Process for preparing hexafluoroisobutene and/or hexafluorobutene Expired GB2119800B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7796582A JPS6052133B2 (ja) 1982-05-10 1982-05-10 ヘキサフルオロイソブテンおよび／またはヘキサフルオロブテンの製法

Publications (3)

Publication Number Publication Date
GB8312572D0 GB8312572D0 (en) 1983-06-08
GB2119800A GB2119800A (en) 1983-11-23
GB2119800B true GB2119800B (en) 1985-09-25

Family

ID=13648658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08312572A Expired GB2119800B (en) 1982-05-10 1983-05-06 Process for preparing hexafluoroisobutene and/or hexafluorobutene

Country Status (3)

Country Link
JP (1) JPS6052133B2 (enrdf_load_stackoverflow)
DE (1) DE3316227A1 (enrdf_load_stackoverflow)
GB (1) GB2119800B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4705904A (en) * 1984-02-14 1987-11-10 Allied Corporation Vapor phase synthesis of hexafluoroisobutylene
US7396965B2 (en) * 2005-05-12 2008-07-08 Honeywell International Inc. Method for producing fluorinated organic compounds
US8530709B2 (en) * 2010-05-21 2013-09-10 Honeywell International Inc. Process for the production of fluorinated alkenes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931840A (en) * 1958-11-25 1960-04-05 Du Pont Process for preparing 2, 3, 3, 3-tetrafluoropropene
GB1430582A (en) * 1972-01-14 1976-03-31 Haszeldine R N Preparation of fluorinated organic materials

Also Published As

Publication number Publication date
GB2119800A (en) 1983-11-23
JPS58194826A (ja) 1983-11-12
JPS6052133B2 (ja) 1985-11-18
DE3316227C2 (enrdf_load_stackoverflow) 1988-11-24
GB8312572D0 (en) 1983-06-08
DE3316227A1 (de) 1984-01-12

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20030505