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Sanofi Aventis Deutschland GmbH
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Leopold Cassella et Cie GmbH
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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
C09B45/16—Monoazo compounds containing chromium
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FR424568D1910-03-161910-03-16Procédé pour la préparation de colorants pour laine teignant sur mordant, en partant d'amidonaphtols substitués
ExpiredFR424568A
(fr)
Procédé pour la préparation d'esters des composés az-monoarylsulfomonoalkyl-amidooxyarylés, de composés az-monoalkylamido-oxy-arylés et d'arylsulfoesters de composés amidooxy-arylés