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Societe pour lIndustrie Chimique a Bale CIBA
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Societe pour lIndustrie Chimique a Bale CIBA
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Application filed by Societe pour lIndustrie Chimique a Bale CIBAfiledCriticalSociete pour lIndustrie Chimique a Bale CIBA
Application grantedgrantedCritical
Publication of FR20186EpublicationCriticalpatent/FR20186E/en
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
C09B45/04—Azo compounds in general
C09B45/08—Copper compounds
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR20186D1915-06-191915-06-28
Production of substantive orthooxyazoic dyes and their transformation into coppery combinations in substance or on fiber
ExpiredFR20186E
(en)