AR246538A1 - Procedimiento para la preparacion de colorantes azoicos de complejos metalicos 1:2. - Google Patents

Procedimiento para la preparacion de colorantes azoicos de complejos metalicos 1:2.

Info

Publication number
AR246538A1
AR246538A1 AR87307035A AR30703587A AR246538A1 AR 246538 A1 AR246538 A1 AR 246538A1 AR 87307035 A AR87307035 A AR 87307035A AR 30703587 A AR30703587 A AR 30703587A AR 246538 A1 AR246538 A1 AR 246538A1
Authority
AR
Argentina
Prior art keywords
preparation
dyes
copulation
azotic
procedure
Prior art date
Application number
AR87307035A
Other languages
English (en)
Original Assignee
Ciba Geigy
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 filed Critical Ciba Geigy
Application granted granted Critical
Publication of AR246538A1 publication Critical patent/AR246538A1/es

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
    • C09B45/04—Azo compounds in general
    • C09B45/10—Cobalt compounds
    • 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
    • C09B45/01—Complex metal compounds of azo dyes characterised by the method of metallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PREPARACION DE COLORANTES AZOICOS DE COMPLEJOS DE CROMO 1:2, COBALTO 1:2, NIQUEL 1:2 O HIERRO 1:2 POR DIAZOTACION, COPULACION Y METALIZADO SIN AISLAMIENTO INTERMEDIO DEL PRODUCTO DE COPULACION, EN DONDE SE DIAZOTIZA EN SOLUCION ACUOSA UNA AMINA DE LA SERIE DEL BENCENO O NAFTALENO Y SE COPULA SOBRE UN COMPONENTE DE COPULACION DE LA SERIE DEL BENCENO O NAFTALENO O DE LA SERIE HETEROCICLICA, DONDE EL COLORANTE AZOICO INTERMEDIO TIENE GRUPOS APROPIADOS PARA LA FORMACION DEL COMPLEJO, Y DONDE LA DIAZOTACION O LA COPULACION SE REALIZA EN PRESENCIA DE UN COMPUESTO QUE CEDE EL ATOMO DECROMO, COBALTO, NIQUEL O HIERRO.
AR87307035A 1986-03-18 1987-03-17 Procedimiento para la preparacion de colorantes azoicos de complejos metalicos 1:2. AR246538A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH108786 1986-03-18
CH306186 1986-07-30

Publications (1)

Publication Number Publication Date
AR246538A1 true AR246538A1 (es) 1994-08-31

Family

ID=25686612

Family Applications (1)

Application Number Title Priority Date Filing Date
AR87307035A AR246538A1 (es) 1986-03-18 1987-03-17 Procedimiento para la preparacion de colorantes azoicos de complejos metalicos 1:2.

Country Status (8)

Country Link
EP (1) EP0241414B1 (es)
JP (1) JPH0822969B2 (es)
KR (1) KR870008968A (es)
AR (1) AR246538A1 (es)
BR (1) BR8701207A (es)
DE (1) DE3769826D1 (es)
ES (1) ES2022444B3 (es)
MX (1) MX171226B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0742451B2 (ja) * 1986-07-31 1995-05-10 保土谷化学工業株式会社 近赤外線吸収剤
CH688281A5 (de) * 1987-12-04 1997-07-15 Ciba Geigy Ag Verfahren zur Herstellung von 1:2-Metallkomplexazofarbstoffen.
JP2627143B2 (ja) * 1993-05-27 1997-07-02 田岡化学工業株式会社 １：２−クロム錯体アゾ染料溶液の製造方法
CZ300680B6 (cs) * 2007-09-25 2009-07-15 Univerzita Pardubice Kovokomplexní azobarviva na bázi kyseliny citrazinové, zpusob jejich prípravy a zpusob barvení živocišných a syntetických substrátu

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE350697C (de) * 1915-07-18 1922-03-25 Chemische Ind Ges Verfahren zur Herstellung von Kupferverbindungen substantiver o-Oxyazofarbstoffe
US1480640A (en) * 1922-02-27 1924-01-15 Chem Ind Basel Manufacture of chromium compounds of azo dyestuffs
DE2918634A1 (de) * 1979-05-09 1980-11-20 Basf Ag Verfahren zur herstellung von kobalt- und chrom-1 zu 2-komplexfarbstoffen
DE3208141A1 (de) * 1982-03-06 1983-09-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung konzentrierter, wasserhaltiger loesungen von chromkomplexen sulfogruppenhaltiger azo- und/oder azomethinfarbstoffe

Also Published As

Publication number Publication date
EP0241414B1 (de) 1991-05-08
MX171226B (es) 1993-10-12
JPH0822969B2 (ja) 1996-03-06
DE3769826D1 (de) 1991-06-13
ES2022444B3 (es) 1991-12-01
EP0241414A2 (de) 1987-10-14
KR870008968A (ko) 1987-10-22
EP0241414A3 (en) 1987-12-02
BR8701207A (pt) 1988-01-12
JPS62225563A (ja) 1987-10-03

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