ES303792A1 - Procedure for the preparation of azoic dyes carthaneous of acuosolubilizing groups. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of azoic dyes carthaneous of acuosolubilizing groups. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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Application filed by Ciba Geigy AG, Ciba AGfiledCriticalCiba Geigy AG
Publication of ES303792A1publicationCriticalpatent/ES303792A1/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
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Paper
(AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Coloring
(AREA)
Abstract
Process for the preparation of azo dyes lacking aqueous-solubilizing groups, characterized in that the diazo compound of a heterocyclic amine is copolymerized, having at least one ortho position, or at a peri position relative to the azo group a nitrogen atom bonded heterocyclic, with an aromatic or heterocyclic coupling component whose copulable carbon atom is linked directly or by means of another carbon atom, with an imino group, which may be a member of a heterocyclic ring. (Machine-translation by Google Translate, not legally binding)
ES0303792A1963-09-061964-09-05Procedure for the preparation of azoic dyes carthaneous of acuosolubilizing groups. (Machine-translation by Google Translate, not legally binding)
ExpiredES303792A1
(en)
Procedure for the preparation of dispersible azoic colorants, difficultly soluble in water. (Machine-translation by Google Translate, not legally binding)