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AMMONIAQUE SYNTHETIQUE ET DERI
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AMMONIAQUE SYNTHETIQUE ET DERI
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Application filed by AMMONIAQUE SYNTHETIQUE ET DERIfiledCriticalAMMONIAQUE SYNTHETIQUE ET DERI
Application grantedgrantedCritical
Publication of FR813492ApublicationCriticalpatent/FR813492A/fr
C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
C01F7/00—Compounds of aluminium
C01F7/68—Aluminium compounds containing sulfur
C01F7/74—Sulfates
C01F7/76—Double salts, i.e. compounds containing, besides aluminium and sulfate ions, only other cations, e.g. alums
C01F7/762—Ammonium or alkali metal aluminium sulfates
C01F7/765—Ammonium aluminium sulfates
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FR813492D1935-11-161936-10-19Procédé de fabrication de l'alun ammonique techniquement pur à partir de matières premières à base de silicate d'alumine
ExpiredFR813492A
(fr)