BE878101A - Procede de fabrication de cryolithe par precipitation - Google Patents

Procede de fabrication de cryolithe par precipitation

Info

Publication number
BE878101A
BE878101A BE0/196624A BE196624A BE878101A BE 878101 A BE878101 A BE 878101A BE 0/196624 A BE0/196624 A BE 0/196624A BE 196624 A BE196624 A BE 196624A BE 878101 A BE878101 A BE 878101A
Authority
BE
Belgium
Prior art keywords
emi
cryolith
precipitation
manufacturing
cryolite
Prior art date
Application number
BE0/196624A
Other languages
English (en)
French (fr)
Inventor
Y Kobayashi
T Nakamura
Original Assignee
Central Glass 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 Central Glass Co Ltd filed Critical Central Glass Co Ltd
Publication of BE878101A publication Critical patent/BE878101A/fr

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

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)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
BE0/196624A 1978-08-08 1979-08-06 Procede de fabrication de cryolithe par precipitation BE878101A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9580478A JPS5523060A (en) 1978-08-08 1978-08-08 Production of high purity cryolite

Publications (1)

Publication Number Publication Date
BE878101A true BE878101A (fr) 1979-12-03

Family

ID=14147609

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/196624A BE878101A (fr) 1978-08-08 1979-08-06 Procede de fabrication de cryolithe par precipitation

Country Status (3)

Country Link
JP (1) JPS5523060A (ru)
BE (1) BE878101A (ru)
SU (1) SU1391492A3 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06190373A (ja) * 1992-12-25 1994-07-12 Nec Corp 廃水中のフッ素を処理する方法

Also Published As

Publication number Publication date
JPS5761695B2 (ru) 1982-12-25
JPS5523060A (en) 1980-02-19
SU1391492A3 (ru) 1988-04-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CENTRAL GLASS CY LTD

Effective date: 19880831