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Sandoz AG
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Sandoz AG
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Application filed by Sandoz AGfiledCriticalSandoz AG
Application grantedgrantedCritical
Publication of FR1181436ApublicationCriticalpatent/FR1181436A/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
C09B45/00—Complex metal compounds of azo dyes
C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
C09B45/14—Monoazo compounds
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR1181436D1956-07-201957-07-18Colorants mono-azoïques et leurs complexes métalliques; leur procédé de fabrication et leurs applications
ExpiredFR1181436A
(fr)