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FR777423A - Improvements in the manufacture of aluminum fluoride and double aluminum ammonium fluorides - Google Patents

Improvements in the manufacture of aluminum fluoride and double aluminum ammonium fluorides

Info

Publication number
FR777423A
FR777423A FR777423DA FR777423A FR 777423 A FR777423 A FR 777423A FR 777423D A FR777423D A FR 777423DA FR 777423 A FR777423 A FR 777423A
Authority
FR
France
Prior art keywords
aluminum
manufacture
double
ammonium fluorides
fluoride
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
Other languages
French (fr)
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.)
British Aluminum Co Ltd
Original Assignee
British Aluminum 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 British Aluminum Co Ltd filed Critical British Aluminum Co Ltd
Application granted granted Critical
Publication of FR777423A publication Critical patent/FR777423A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides
    • C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/78—Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements
    • C01F7/788—Ammonium aluminium fluorides, e.g. ammonium hexafluoroaluminate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR777423D 1933-09-20 1934-08-17 Improvements in the manufacture of aluminum fluoride and double aluminum ammonium fluorides Expired FR777423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26021/33A GB425908A (en) 1933-09-20 1933-09-20 Improvements in and relating to the production of aluminium fluoride and the double fluorides of aluminium and ammonium

Publications (1)

Publication Number Publication Date
FR777423A true FR777423A (en) 1935-02-20

Family

ID=10237109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR777423D Expired FR777423A (en) 1933-09-20 1934-08-17 Improvements in the manufacture of aluminum fluoride and double aluminum ammonium fluorides

Country Status (3)

Country Link
DE (1) DE641230C (en)
FR (1) FR777423A (en)
GB (1) GB425908A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501268A (en) * 1967-05-18 1970-03-17 Ethyl Corp Process for the production of anhydrous hydrogen fluoride
US3506395A (en) * 1968-01-03 1970-04-14 Onoda Cement Co Ltd Process of preparing high quality artificial cryolite
CN110639463B (en) * 2019-09-29 2024-06-18 河南省睿博环境工程技术有限公司 Intensive fluorination reactor for producing dry-method aluminum fluoride

Also Published As

Publication number Publication date
DE641230C (en) 1937-01-25
GB425908A (en) 1935-03-20

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