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CH312893A - Process for the production of a cobalt-containing azo dye - Google Patents

Process for the production of a cobalt-containing azo dye

Info

Publication number
CH312893A
CH312893A CH312893DA CH312893A CH 312893 A CH312893 A CH 312893A CH 312893D A CH312893D A CH 312893DA CH 312893 A CH312893 A CH 312893A
Authority
CH
Switzerland
Prior art keywords
cobalt
production
azo dye
containing azo
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Christian Dr Zickendraht
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
Publication of CH312893A publication Critical patent/CH312893A/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
    • C09B45/20—Monoazo compounds containing cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH312893D 1952-10-24 1952-10-24 Process for the production of a cobalt-containing azo dye CH312893A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH312893T 1952-10-24
CH311205T 1953-09-01

Publications (1)

Publication Number Publication Date
CH312893A true CH312893A (en) 1956-02-29

Family

ID=25735807

Family Applications (1)

Application Number Title Priority Date Filing Date
CH312893D CH312893A (en) 1952-10-24 1952-10-24 Process for the production of a cobalt-containing azo dye

Country Status (1)

Country Link
CH (1) CH312893A (en)

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