MX167399B - Procedimiento para la preparacion de una mezcla de colorantes azoicos en complejo de cobalto 1:2 y de cromo 1:2 - Google Patents

Procedimiento para la preparacion de una mezcla de colorantes azoicos en complejo de cobalto 1:2 y de cromo 1:2

Info

Publication number
MX167399B
MX167399B MX008488A MX848883A MX167399B MX 167399 B MX167399 B MX 167399B MX 008488 A MX008488 A MX 008488A MX 848883 A MX848883 A MX 848883A MX 167399 B MX167399 B MX 167399B
Authority
MX
Mexico
Prior art keywords
chrome
procedure
preparation
complex
mixture
Prior art date
Application number
MX008488A
Other languages
English (en)
Inventor
Ernst Hoyer
Original Assignee
Hoechst Aktiengeselleschaft
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 Hoechst Aktiengeselleschaft filed Critical Hoechst Aktiengeselleschaft
Publication of MX167399B publication Critical patent/MX167399B/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/4401—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with two or more reactive groups at least one of them being directly attached to a heterocyclic system and at least one of them being directly attached to a non-heterocyclic system
    • C09B62/4403—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with two or more reactive groups at least one of them being directly attached to a heterocyclic system and at least one of them being directly attached to a non-heterocyclic system the heterocyclic system being a triazine ring
    • C09B62/4411—Azo dyes
    • C09B62/4416—Metal complex 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
    • C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation

Landscapes

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

Abstract

La presente invención se refiere a procedimiento para la preparación de mezclas de colorantes azoicos en complejo de cobalto 1:2 y en complejo de cromo 1:2, caracterizado por el hecho de que en un procedimiento único y sin aislación intermedia de los productos intermedios de procedimiento, primeramente se diazoa 4-nitro-2-aminofenol y se copula con ácido 1-amino-8-hidroxi-naftalin-3,6-disulfónico para obtener el compuesto azoico.
MX008488A 1982-08-13 1983-08-12 Procedimiento para la preparacion de una mezcla de colorantes azoicos en complejo de cobalto 1:2 y de cromo 1:2 MX167399B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823230102 DE3230102A1 (de) 1982-08-13 1982-08-13 Verfahren zur herstellung einer mischung von 1:2-kobaltkomplex- und 1:2-chromkomplex-azofarbstoffen

Publications (1)

Publication Number Publication Date
MX167399B true MX167399B (es) 1993-03-22

Family

ID=6170751

Family Applications (1)

Application Number Title Priority Date Filing Date
MX008488A MX167399B (es) 1982-08-13 1983-08-12 Procedimiento para la preparacion de una mezcla de colorantes azoicos en complejo de cobalto 1:2 y de cromo 1:2

Country Status (8)

Country Link
EP (1) EP0103165B1 (es)
JP (1) JPS5949262A (es)
KR (1) KR910003846B1 (es)
AR (1) AR241271A1 (es)
BR (1) BR8304355A (es)
DE (2) DE3230102A1 (es)
IN (1) IN160849B (es)
MX (1) MX167399B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5204453A (en) * 1986-03-18 1993-04-20 Ciba-Geigy Corporation Process for the preparation of 1:2 metal complex azo compounds by carrying out diazotization and coupling in the presence of a metal donor
AU2002310092A1 (en) * 2001-05-29 2002-12-09 North Carolina State University Reactive dye compounds
TWI500707B (zh) * 2009-01-21 2015-09-21 Huntsman Adv Mat Switzerland 反應性染料，其裝備及用途

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1151936A (en) * 1966-08-15 1969-05-14 Ici Ltd Water-Soluble Reactive Metal Complex Monoazo Dyestuffs
AT300978B (de) * 1968-11-08 1972-08-10 Vychodoceske Chemicke Zd Y Syn Verfahren zur Herstellung von metallhaltigen, für die Färbung von Cellulosefasern geeigneten Komplexfarbstoffen
DE2918634A1 (de) * 1979-05-09 1980-11-20 Basf Ag Verfahren zur herstellung von kobalt- und chrom-1 zu 2-komplexfarbstoffen
JPS5818472B2 (ja) * 1979-07-11 1983-04-13 住友化学工業株式会社 セルロ−ズ系繊維の染色法

Also Published As

Publication number Publication date
DE3230102A1 (de) 1984-02-16
DE3364945D1 (en) 1986-09-04
EP0103165B1 (de) 1986-07-30
EP0103165A3 (en) 1984-05-23
JPS5949262A (ja) 1984-03-21
KR840005835A (ko) 1984-11-19
EP0103165A2 (de) 1984-03-21
AR241271A1 (es) 1992-04-30
JPH0373591B2 (es) 1991-11-22
IN160849B (es) 1987-08-08
KR910003846B1 (ko) 1991-06-12
BR8304355A (pt) 1984-03-20

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