CH442573A - Process for the production of chromium-containing azo dyes - Google Patents

Process for the production of chromium-containing azo dyes

Info

Publication number
CH442573A
CH442573A CH1461362A CH1461362A CH442573A CH 442573 A CH442573 A CH 442573A CH 1461362 A CH1461362 A CH 1461362A CH 1461362 A CH1461362 A CH 1461362A CH 442573 A CH442573 A CH 442573A
Authority
CH
Switzerland
Prior art keywords
chromium
production
azo dyes
containing azo
dyes
Prior art date
Application number
CH1461362A
Other languages
German (de)
Inventor
Gerhard Dr Back
Arthur Dr Buehler
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
Priority to CH1461362A priority Critical patent/CH442573A/en
Priority to GB45686/63A priority patent/GB1001840A/en
Publication of CH442573A publication Critical patent/CH442573A/en

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
    • C09B45/22—Monoazo compounds containing other metals
    • 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
    • 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
    • C09B45/18—Monoazo compounds containing copper
    • 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
    • C09B45/24—Disazo or polyazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH1461362A 1962-12-12 1962-12-12 Process for the production of chromium-containing azo dyes CH442573A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1461362A CH442573A (en) 1962-12-12 1962-12-12 Process for the production of chromium-containing azo dyes
GB45686/63A GB1001840A (en) 1962-12-12 1963-11-19 Azo dyestuffs containing chromium and process for their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1461362A CH442573A (en) 1962-12-12 1962-12-12 Process for the production of chromium-containing azo dyes

Publications (1)

Publication Number Publication Date
CH442573A true CH442573A (en) 1967-08-31

Family

ID=4402326

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1461362A CH442573A (en) 1962-12-12 1962-12-12 Process for the production of chromium-containing azo dyes

Country Status (2)

Country Link
CH (1) CH442573A (en)
GB (1) GB1001840A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874849A (en) * 1985-12-23 1989-10-17 Ciba-Geigy Corporation Asymmetric 1:2-chromium complex dyes containing two azo dyes, one containing an acetoacetanilide coupling component

Also Published As

Publication number Publication date
GB1001840A (en) 1965-08-18

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