BR8107187A - Processo para a fabricacao de fluoreto de aluminio isento de po - Google Patents

Processo para a fabricacao de fluoreto de aluminio isento de po

Info

Publication number
BR8107187A
BR8107187A BR8107187A BR8107187A BR8107187A BR 8107187 A BR8107187 A BR 8107187A BR 8107187 A BR8107187 A BR 8107187A BR 8107187 A BR8107187 A BR 8107187A BR 8107187 A BR8107187 A BR 8107187A
Authority
BR
Brazil
Prior art keywords
manufacture
aluminum fluoride
fluoride free
free
aluminum
Prior art date
Application number
BR8107187A
Other languages
English (en)
Inventor
Arankathu Skaria
Reiner Stark
Hans Peter Schenkel
Original Assignee
Alusuisse
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 CH823480A external-priority patent/CH648535A5/de
Priority claimed from CH823380A external-priority patent/CH645079A5/de
Application filed by Alusuisse filed Critical Alusuisse
Publication of BR8107187A publication Critical patent/BR8107187A/pt

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

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)
BR8107187A 1980-11-06 1981-11-05 Processo para a fabricacao de fluoreto de aluminio isento de po BR8107187A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH823480A CH648535A5 (en) 1980-11-06 1980-11-06 Process for preparing high-purity, dust-free calcined aluminium fluoride, and use thereof
CH823380A CH645079A5 (en) 1980-11-06 1980-11-06 Continuous process for preparing dust-free, calcined aluminium fluoride
DE3042367A DE3042367C2 (de) 1980-11-06 1980-11-10 Verfahren zum Herstellen von staubfreiem Aluminiumfluorid

Publications (1)

Publication Number Publication Date
BR8107187A true BR8107187A (pt) 1982-07-20

Family

ID=27175954

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8107187A BR8107187A (pt) 1980-11-06 1981-11-05 Processo para a fabricacao de fluoreto de aluminio isento de po

Country Status (2)

Country Link
US (2) US4613493A (pt)
BR (1) BR8107187A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100360412C (zh) * 2005-03-07 2008-01-09 多氟多化工股份有限公司 一种氟化铝的结晶方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057681A (en) * 1960-01-13 1962-10-09 Kaiser Aluminium Chem Corp Producing aluminum fluoride
CH505752A (de) * 1968-07-31 1971-04-15 Buss Ag Verfahren zur Überführung der Hydrate von ein Halogen enthaltenden Salzen in die wasserfreie Form und Einrichtung zur Durchführung des Verfahrens
US3991171A (en) * 1971-09-06 1976-11-09 Chemie Linz Aktiengesellschaft Dehydration of aluminum fluoride hydrates
CH638163A5 (de) * 1978-10-09 1983-09-15 Alusuisse Verfahren zur kalzination von aluminiumfluorid-hydraten.

Also Published As

Publication number Publication date
US4613493A (en) 1986-09-23
US4606904A (en) 1986-08-19

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 05/11/96