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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
C09C1/02—Compounds of alkaline earth metals or magnesium
C09C1/027—Barium sulfates
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FR421015D1910-10-011910-10-01Couleur pigmentaire composée de sulfate de baryum extremement divisé, et son procédé de fabrication
ExpiredFR421015A
(fr)
Procédé de production de filés de soie ou de schappe de soie, chargés et teints en couleur, destinés à servir de fils de poils dans la fabrication du velours et de la peluche de soie