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Kuhlmann SA
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Kuhlmann SA
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Publication of FR781014ApublicationCriticalpatent/FR781014A/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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FR781014D1934-02-021934-02-02Procédé pour la préparation de colorants azoïques métallifères, et produits nouveaux résultant de ce procédé
ExpiredFR781014A
(fr)
Nouveaux colorants azoïques, produits intermédiaires utilisables pour leur préparation, et procédés d'obtention de ces colorants et de ces produits
Nouveaux colorants azoïques, produits intermédiaires utilisables pour leurs préparation, et procédés d'obtention de ces colorants et de ces produits