GB453830A - Manufacture of fluorinated organic compounds - Google Patents

Manufacture of fluorinated organic compounds

Info

Publication number
GB453830A
GB453830A GB770535A GB770535A GB453830A GB 453830 A GB453830 A GB 453830A GB 770535 A GB770535 A GB 770535A GB 770535 A GB770535 A GB 770535A GB 453830 A GB453830 A GB 453830A
Authority
GB
United Kingdom
Prior art keywords
acid
hydrogen fluoride
solution
fluoro
oleic acid
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
GB770535A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB770535A priority Critical patent/GB453830A/en
Priority to FR799432D priority patent/FR799432A/en
Publication of GB453830A publication Critical patent/GB453830A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B39/00—Halogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Fluorinated organic compounds are made by reaction of hydrogen fluoride on a compound containing at least 10 carbon atoms and one or more aliphatic double bonds but no triple bond. Suitable compounds are decylene, oleic acid, ricinenic acid (obtainable by splitting off water from ricinoleic acid), and oleyl alcohol. Inert solvents such as methylene chloride or carbon tetrachloride may be present. The insoluble products can be used in the form of emulsions as adjuvants in the textile industry or as fungicides and insecticides. The fluorinated carboxylic acids and alcohols can be transformed into soluble derivatives and used as fungicides or insecticides or in making disinfecting soaps. In examples: (1) an oleic acid solution is treated at about 10 DEG C. with anhydrous hydrogen fluoride to give fluorostearic acid; (2) oleyl alcohol and linseed oil fatty acid are fluorinated in the same way; (3) oleic acid solution and aqueous (90 per cent) hydrogen fluoride are reacted at 0--10 DEG C.; (4) and (6) undecylenic acid solution is treated with gaseous hydrogen fluoride 25--35 DEG C., or with liquid hydrogen fluoride to give fluoroundecanic acid; (5) a solution of undecylenic acid methyl ester is reacted at 0--5 DEG C. in a closed iron vessel with hydrogen fluoride. Samples have been furnished under Sect. 2 (5) of (1) fluoro-stearic acid nitrile prepared by treating a solution of oleic acid nitrile with hydrogen fluoride at -5 to 0 DEG C.; (2) fluorododecane made by treating n-dodecylene as in (1). Specification 406,284 is referred to. The Provisional Specification refers to the treatment of a compound containing at least 4 carbon atoms and aliphatic double bonds. Butadiene is specified. An additional example describes the treatment of an olefine obtained by cracking and containing mainly heptylenes, in solution in ether, with hydrogen fluoride at 0--10 DEG C.ALSO:Fluorinated carboxylic acids and alcohols, made by reaction of hydrogen fluoride on acids or alcohols containing at least 10 carbon atoms and one or more aliphatic double bonds but no triple bond, are converted into water-soluble derivatives and used in making disinfecting soaps. Fluoro - stearic acid, fluoro - stearyl alcohol, and fluoro-undecanic acid are made by treatment of oleic acid, oleyl alcohol, and undecylenic acid respectively. Ricinenic acid (obtainable by splitting off water from ricinoleic acid) and linseed oil fatty acid are also specified as starting materials.
GB770535A 1935-03-12 1935-03-12 Manufacture of fluorinated organic compounds Expired GB453830A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB770535A GB453830A (en) 1935-03-12 1935-03-12 Manufacture of fluorinated organic compounds
FR799432D FR799432A (en) 1935-03-12 1935-03-13 Process for the preparation of fluorinated organic compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB770535A GB453830A (en) 1935-03-12 1935-03-12 Manufacture of fluorinated organic compounds

Publications (1)

Publication Number Publication Date
GB453830A true GB453830A (en) 1936-09-14

Family

ID=9838186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB770535A Expired GB453830A (en) 1935-03-12 1935-03-12 Manufacture of fluorinated organic compounds

Country Status (2)

Country Link
FR (1) FR799432A (en)
GB (1) GB453830A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659493A (en) * 1983-10-03 1987-04-21 Kali-Chemie Aktiengesellschaft Process for producing novel products by hydrogen fluoride with esters of fatty acids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659493A (en) * 1983-10-03 1987-04-21 Kali-Chemie Aktiengesellschaft Process for producing novel products by hydrogen fluoride with esters of fatty acids
US4746463A (en) * 1983-10-03 1988-05-24 Kali-Chemie Aktiengesellschaft Process for producing novel products by hydrogen fluoride with esters of fatty acids

Also Published As

Publication number Publication date
FR799432A (en) 1936-06-12

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