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SOCITEA ITALIANA PIRELLI
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SOCITEA ITALIANA PIRELLI
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Application filed by SOCITEA ITALIANA PIRELLIfiledCriticalSOCITEA ITALIANA PIRELLI
Application grantedgrantedCritical
Publication of FR850771ApublicationCriticalpatent/FR850771A/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
C09C1/44—Carbon
C09C1/48—Carbon black
C09C1/52—Channel black ; Preparation thereof
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR850771D1938-02-251939-02-23Procédé pour la fabrication du noir de fumée
ExpiredFR850771A
(fr)