ES247389A1 - Procedimiento para la preparacion de monoazocolorantes metalizables y de sus compuestos de cobalto complejos - Google Patents

Procedimiento para la preparacion de monoazocolorantes metalizables y de sus compuestos de cobalto complejos

Info

Publication number
ES247389A1
ES247389A1 ES0247389A ES247389A ES247389A1 ES 247389 A1 ES247389 A1 ES 247389A1 ES 0247389 A ES0247389 A ES 0247389A ES 247389 A ES247389 A ES 247389A ES 247389 A1 ES247389 A1 ES 247389A1
Authority
ES
Spain
Prior art keywords
cobalt
dye
hydroxy
give
group
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
ES0247389A
Other languages
English (en)
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
JR 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 JR Geigy AG filed Critical JR Geigy AG
Publication of ES247389A1 publication Critical patent/ES247389A1/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
    • 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
    • C09B45/20—Monoazo compounds containing cobalt

Landscapes

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

Abstract

Procedimiento para la preparación de monoazocolorantes metalizables y de sus compuestos de cobalto complejoscaracterizado porque se copula aminas diazotadas de la serie bencénica que contienen un grupo metalizables en posición corto con respecto al grupo aminocon un 3-metil-5-aminopirezola cuyo efecto se selecciona los componentes reaccionales de tal manera que ninguno de los dos contenga grupos hidrodisolventes ácidos que no toman parte en la formación de complejoy porque se trata seguidamente el colorante obtenidoeventualmente en mezcla con un azocolorante similar o potestativometalizablecon medios que desprenden cobalto.
ES0247389A 1958-02-21 1959-02-20 Procedimiento para la preparacion de monoazocolorantes metalizables y de sus compuestos de cobalto complejos Expired ES247389A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5613858A CH366610A (de) 1958-02-21 1958-02-21 Verfahren zur Herstellung von Kobaltkomplexverbindungen von Monoazofarbstoffen

Publications (1)

Publication Number Publication Date
ES247389A1 true ES247389A1 (es) 1959-10-16

Family

ID=4520317

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0247389A Expired ES247389A1 (es) 1958-02-21 1959-02-20 Procedimiento para la preparacion de monoazocolorantes metalizables y de sus compuestos de cobalto complejos

Country Status (3)

Country Link
CH (1) CH366610A (es)
ES (1) ES247389A1 (es)
GB (1) GB907843A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG103916A1 (en) * 2002-04-03 2004-05-26 Lemania Nouvelle Sa Watch including a case of elongated shape

Also Published As

Publication number Publication date
CH366610A (de) 1963-01-15
GB907843A (en) 1962-10-10

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