FR1147099A - Colorants mono-azoïques métallisables, composés complexes de ces colorants et de métaux lourds et procédé de préparation de ces produits
- Google Patents
Colorants mono-azoïques métallisables, composés complexes de ces colorants et de métaux lourds et procédé de préparation de ces produits
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Novartis AG
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JR Geigy AG
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Publication date
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Publication of FR1147099ApublicationCriticalpatent/FR1147099A/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
C09B29/00—Monoazo dyes prepared by diazotising and coupling
C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
C09B29/28—Amino naphthols
C09B29/30—Amino naphtholsulfonic acid
C—CHEMISTRY; METALLURGY
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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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR1147099D1955-02-111956-02-10Colorants mono-azoïques métallisables, composés complexes de ces colorants et de métaux lourds et procédé de préparation de ces produits
ExpiredFR1147099A
(fr)
Nouveaux colorants disazoïques, composés métallifères complexes de ces colorants disazoïques, procédé de préparation de ces colorants, et leurs emplois