BR8304355A - Processo para a producao de misturas de corantes azoicos complexos de cobalto-1:2 e complexos de cromo-1:2 - Google Patents

Processo para a producao de misturas de corantes azoicos complexos de cobalto-1:2 e complexos de cromo-1:2

Info

Publication number
BR8304355A
BR8304355A BR8304355A BR8304355A BR8304355A BR 8304355 A BR8304355 A BR 8304355A BR 8304355 A BR8304355 A BR 8304355A BR 8304355 A BR8304355 A BR 8304355A BR 8304355 A BR8304355 A BR 8304355A
Authority
BR
Brazil
Prior art keywords
azoico
chrome
complexes
dyes
cobalt
Prior art date
Application number
BR8304355A
Other languages
English (en)
Inventor
Ernest Hoyer
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BR8304355A publication Critical patent/BR8304355A/pt

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Developing Agents For Electrophotography (AREA)
BR8304355A 1982-08-13 1983-08-12 Processo para a producao de misturas de corantes azoicos complexos de cobalto-1:2 e complexos de cromo-1:2 BR8304355A (pt)

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
BR8304355A true BR8304355A (pt) 1984-03-20

Family

ID=6170751

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8304355A BR8304355A (pt) 1982-08-13 1983-08-12 Processo para a producao de misturas de corantes azoicos complexos de cobalto-1:2 e complexos de cromo-1:2

Country Status (8)

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

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
WO2002096995A2 (en) * 2001-05-29 2002-12-05 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
KR840005835A (ko) 1984-11-19
IN160849B (pt) 1987-08-08
MX167399B (es) 1993-03-22
EP0103165A2 (de) 1984-03-21
JPS5949262A (ja) 1984-03-21
KR910003846B1 (ko) 1991-06-12
DE3230102A1 (de) 1984-02-16
JPH0373591B2 (pt) 1991-11-22
EP0103165B1 (de) 1986-07-30
DE3364945D1 (en) 1986-09-04
AR241271A1 (es) 1992-04-30
EP0103165A3 (en) 1984-05-23

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 12/08/98