ES8104362A1 - Procedimiento para la preparacion de colorantes 1,2-metol- complejo azometinicos - Google Patents

Procedimiento para la preparacion de colorantes 1,2-metol- complejo azometinicos

Info

Publication number
ES8104362A1
ES8104362A1 ES489977A ES489977A ES8104362A1 ES 8104362 A1 ES8104362 A1 ES 8104362A1 ES 489977 A ES489977 A ES 489977A ES 489977 A ES489977 A ES 489977A ES 8104362 A1 ES8104362 A1 ES 8104362A1
Authority
ES
Spain
Prior art keywords
radical
dyestuffs
aromatic
brown
azomethines
Prior art date
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.)
Expired
Application number
ES489977A
Other languages
English (en)
Other versions
ES489977A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES489977A0 publication Critical patent/ES489977A0/es
Publication of ES8104362A1 publication Critical patent/ES8104362A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/02—Azomethine-azo dyes
    • 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
    • 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
    • C09B55/00—Azomethine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR COLORANTES 1-2-METAL COMPLEJO, AZOMETINICOS. CONSISTE EN HACER REACCIONAR UNA MEZCLA DE UNA AMINA, DE FORMULA R-NH-A-NH2, O UNA AZOMETINA DE FORMULA: *FORMULA* CON UN ALDEHIDO DE FORMULA: OHC-B-OH Y CON UN AGENTE DONADOR DE METAL, EN RELACION 2:1, SIENDO: R: HIDROGENO O ALQUILO, ARALQUILO, ARILO, ALQUILSULFONILO O ARILSULFONILO. A: ES EL RADICAL DE UNA DIAMINA ALIFATICA CON LOS GRUPOS ANMICOS EN POSICION 1,2 O 1,3, UNO RESPECTO A OTRO. B: ES EL RADICAL DE UN ALDEHIDO O-HIDROXILICO AROMATICO ART: ES UN RADICAL AROMATICO. M: ES 1 O 2. AR2: ES UN RADICAL AROMATICO-CARBOCILICO O HETEROCICLICO. A
ES489977A 1979-03-28 1980-03-27 Procedimiento para la preparacion de colorantes 1,2-metol- complejo azometinicos Expired ES8104362A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH287779 1979-03-28
CH166380 1980-03-03

Publications (2)

Publication Number Publication Date
ES489977A0 ES489977A0 (es) 1981-04-16
ES8104362A1 true ES8104362A1 (es) 1981-04-16

Family

ID=25688313

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489977A Expired ES8104362A1 (es) 1979-03-28 1980-03-27 Procedimiento para la preparacion de colorantes 1,2-metol- complejo azometinicos

Country Status (7)

Country Link
US (1) US4315854A (es)
EP (1) EP0018939B1 (es)
BR (1) BR8001867A (es)
CA (1) CA1148538A (es)
DE (1) DE3065110D1 (es)
ES (1) ES8104362A1 (es)
PT (1) PT70999A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493798A (en) * 1980-09-19 1985-01-15 Ciba Geigy Corporation Metal complexes of disazo dyes
EP0168343B1 (de) * 1984-06-15 1991-05-02 Ciba-Geigy Ag Neue Metallkomplexe, Verfahren zu ihrer Herstellung ihre Verwendung zum Färben von hochmolekularem organischem Material
EP0181836B1 (de) * 1984-11-09 1988-12-21 Ciba-Geigy Ag Verfahren zur Verbesserung der Lichtechtheit von Lederfärbungen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985646A (en) * 1957-03-14 1961-05-23 Geigy Ag J R Chromium-containing dyestuffs
CH443518A (de) * 1964-07-31 1967-09-15 Geigy Ag J R Verfahren zur Herstellung wasserlöslicher chromhaltiger Farbstoffe
GB1413514A (en) * 1972-03-20 1975-11-12 Ciba Geigy Ag Azomethine compounds
CA1033755A (en) * 1972-12-22 1978-06-27 Arthur Buhler Process for the manufacture of chromium complexes from metallisable dyes
US4052374A (en) * 1974-12-24 1977-10-04 Basf Aktiengesellschaft Unsymmetrical 1:2-chromium complexes containing an azo compound and an azomethine compound
DE2501469C3 (de) * 1975-01-16 1978-08-31 Basf Ag, 6700 Ludwigshafen Unsymmetrische Azomethin-1 zu 2-Chromkomplexe, Verfahren zu ihrer Herstellung und ihre Verwendung
US4116952A (en) * 1975-05-14 1978-09-26 Ciba-Geigy Corporation Unsymmetrical azo - azo methine 1:2 chromium complex dyes
DE2614201A1 (de) * 1976-04-02 1977-10-20 Basf Ag Unsymmetrische, eine azo- und eine azomethinverbindung enthaltende 1 zu 2- chromkomplexe
DE2617748A1 (de) * 1976-04-23 1977-11-03 Basf Ag Unsymmetrische azomethin-1zu2- chromkomplexe

Also Published As

Publication number Publication date
EP0018939A1 (de) 1980-11-12
CA1148538A (en) 1983-06-21
DE3065110D1 (en) 1983-11-10
ES489977A0 (es) 1981-04-16
US4315854A (en) 1982-02-16
EP0018939B1 (de) 1983-10-05
BR8001867A (pt) 1980-11-18
PT70999A (en) 1980-04-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201