CH312848A - Process for the production of a heavy metal-containing azo dye - Google Patents

Process for the production of a heavy metal-containing azo dye

Info

Publication number
CH312848A
CH312848A CH312848DA CH312848A CH 312848 A CH312848 A CH 312848A CH 312848D A CH312848D A CH 312848DA CH 312848 A CH312848 A CH 312848A
Authority
CH
Switzerland
Prior art keywords
production
heavy metal
azo dye
containing azo
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Guido Dr Schetty
Fabio Dr Beffa
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Publication of CH312848A publication Critical patent/CH312848A/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
    • C09B45/16—Monoazo compounds containing chromium
    • 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
    • C09B45/20—Monoazo compounds containing cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH312848D 1952-09-10 1952-09-10 Process for the production of a heavy metal-containing azo dye CH312848A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH312848T 1952-09-10
CH310502T 1952-09-10

Publications (1)

Publication Number Publication Date
CH312848A true CH312848A (en) 1956-02-29

Family

ID=25735721

Family Applications (1)

Application Number Title Priority Date Filing Date
CH312848D CH312848A (en) 1952-09-10 1952-09-10 Process for the production of a heavy metal-containing azo dye

Country Status (1)

Country Link
CH (1) CH312848A (en)

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