PROCESSO PARA PRODUCAO DE PARTICULAS DE OXIDO DE CROMO TRIVALENTE HIBRICO,PARTICULAS DE OXIDO DE CROMO TRIVALENTE HIDRICO E PROCESSO DE PRODUCAO DE CROMO METALICO

Disclosed is a method of making particles which comprise hydrous trivalent chromium oxide having the empirical formula CrO2H intimately associated with a pulverulent carbonaceous substrate. A composition is formed which comprises an aqueous solution of water-soluble hexavalent chromium compound and...

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Bibliographische Detailangaben
Hauptverfasser:	EDGEL P. STAMBAUGH, RUSSELL J. MORGAN
Format:	Patent
Sprache:	por
Schlagworte:	CASTING CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F COMPOUNDS THEREOF FERROUS OR NON-FERROUS ALLOYS INORGANIC CHEMISTRY MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS POWDER METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER
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