Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Auergesellschaft GmbH
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Auergesellschaft GmbH
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Publication date
Application filed by Auergesellschaft GmbHfiledCriticalAuergesellschaft GmbH
Application grantedgrantedCritical
Publication of FR843814ApublicationCriticalpatent/FR843814A/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)
FR843814D1937-10-121938-09-22Procédé pour la fabrication de suie de gaz à partir de résidus d'anthracène
ExpiredFR843814A
(fr)