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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication of FR873143ApublicationCriticalpatent/FR873143A/fr
C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
C09B5/26—Carbazoles of the anthracene series
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR873143D1938-10-061941-06-17Colorants à cuve de la série du phtaloylcarbazol et leur procédé de production
ExpiredFR873143A
(fr)