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BRITONS 1920 Ltd
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BRITONS 1920 Ltd
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Application filed by BRITONS 1920 LtdfiledCriticalBRITONS 1920 Ltd
Application grantedgrantedCritical
Publication of FR521230ApublicationCriticalpatent/FR521230A/fr
C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
C09C1/04—Compounds of zinc
C—CHEMISTRY; METALLURGY
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B19/00—Obtaining zinc or zinc oxide
C22B19/34—Obtaining zinc oxide
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FR521230A1918-10-071920-07-27Appareil pour l'obtention par distillation de produits minéraux et principalement de blanc de zinc
ExpiredFR521230A
(fr)
Appareil pour la distillation et le fractionnement continus des benzols bruts ou matières analogues par entrainement à la vapeur d'eau en vue de l'obtention directe de produits commerciaux