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Sandoz AG
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Sandoz AG
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Application filed by Sandoz AGfiledCriticalSandoz AG
Priority to FR21733ApriorityCriticalpatent/FR1440312A/fr
Application grantedgrantedCritical
Publication of FR1440312ApublicationCriticalpatent/FR1440312A/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
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
C08K5/00—Use of organic ingredients
C08K5/16—Nitrogen-containing compounds
C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
C08K5/23—Azo-compounds
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FR21733A1964-06-241965-06-22Procédé pour teindre ou imprimer des articles à base de polymères d'oléfines à l'aide de colorants azoïques
ExpiredFR1440312A
(fr)
Procédé pour former des colorants azoïques insolubles dans l'eau sur des matières textiles en polyesters aromatiques linéaires, en particulier en téréphtalate de polyéthylène