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Kalle GmbH and Co KG
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Kalle GmbH and Co KG
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Application filed by Kalle GmbH and Co KGfiledCriticalKalle GmbH and Co KG
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Publication of FR345085ApublicationCriticalpatent/FR345085A/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
C09B45/16—Monoazo compounds containing chromium
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR345085D1904-07-251904-07-25Procédé de préparation par l'acide a-naphtol-o-sulfonique de matières colorantes monoazoiques à mordancage (cas iii)
ExpiredFR345085A
(fr)