GB1153712A - Process for preparing Fluorinated Methane and Ethane Derivatives - Google Patents

Process for preparing Fluorinated Methane and Ethane Derivatives

Info

Publication number
GB1153712A
GB1153712A GB2580666A GB2580666A GB1153712A GB 1153712 A GB1153712 A GB 1153712A GB 2580666 A GB2580666 A GB 2580666A GB 2580666 A GB2580666 A GB 2580666A GB 1153712 A GB1153712 A GB 1153712A
Authority
GB
United Kingdom
Prior art keywords
reaction
reactor tube
ethanes
june
conducted
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
GB2580666A
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
Farbwerke 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
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1153712A publication Critical patent/GB1153712A/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
    • C07C17/093—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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1,153,712. Fluorination process. FARBWERKE HOECHST A.G. 9 June, 1966 [9 June, 1965], No. 25806/66. Heading C2C. Fluorinated and chlorofluorinated methanes and ethanes are prepared by fluorination of chlorinated methanes and ethanes by reaction with hydrogen fluoride in the presence of an antimony halide catalyst which is in the liquid state, the reaction being conducted in a cylindrical reactor tube without the use of any mechanical device for stirring, pumping or mixing the reaction mixture, the volume of the catalyst being sufficient to fill the reactor tube to a height of not less than 5 times the internal diameter of the reactor tube. The reaction may be conducted in the presence of elemental chlorine.
GB2580666A 1965-06-09 1966-06-09 Process for preparing Fluorinated Methane and Ethane Derivatives Expired GB1153712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0046282 1965-06-09

Publications (1)

Publication Number Publication Date
GB1153712A true GB1153712A (en) 1969-05-29

Family

ID=7100948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2580666A Expired GB1153712A (en) 1965-06-09 1966-06-09 Process for preparing Fluorinated Methane and Ethane Derivatives

Country Status (2)

Country Link
DE (1) DE1518836A1 (en)
GB (1) GB1153712A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644594A1 (en) * 1975-10-03 1977-04-14 Halocarbon Prod Corp FLUOR SUBSTITUTION IN 1,1,1-TRIHALOGENALKANES
WO1999058481A1 (en) * 1998-05-08 1999-11-18 Alliedsignal Inc. Liquid-fluorination system and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644594A1 (en) * 1975-10-03 1977-04-14 Halocarbon Prod Corp FLUOR SUBSTITUTION IN 1,1,1-TRIHALOGENALKANES
WO1999058481A1 (en) * 1998-05-08 1999-11-18 Alliedsignal Inc. Liquid-fluorination system and method
US6153802A (en) * 1998-05-08 2000-11-28 Alliedsignal Inc. Liquid-fluorination system and method

Also Published As

Publication number Publication date
DE1518836A1 (en) 1969-08-07

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