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CALCO CHEMICAL Co
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CALCO CHEMICAL Co
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Publication of FR769491ApublicationCriticalpatent/FR769491A/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
C09C1/28—Compounds of silicon
C09C1/32—Ultramarine
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Chemical & Material Sciences
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Organic Chemistry
(AREA)
FR769491D1934-03-011934-03-01Procédé de purification d'outremer et pigments analogues
ExpiredFR769491A
(fr)