AT239397B - Process for the production of new chromium-containing azo dyes - Google Patents

Process for the production of new chromium-containing azo dyes

Info

Publication number
AT239397B
AT239397B AT277463A AT277463A AT239397B AT 239397 B AT239397 B AT 239397B AT 277463 A AT277463 A AT 277463A AT 277463 A AT277463 A AT 277463A AT 239397 B AT239397 B AT 239397B
Authority
AT
Austria
Prior art keywords
production
azo dyes
containing azo
new chromium
chromium
Prior art date
Application number
AT277463A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT239397B publication Critical patent/AT239397B/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Cosmetics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT277463A 1962-04-06 1963-04-05 Process for the production of new chromium-containing azo dyes AT239397B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH422862A CH406486A (en) 1962-04-06 1962-04-06 Process for the production of chromium-containing azo dyes

Publications (1)

Publication Number Publication Date
AT239397B true AT239397B (en) 1965-04-12

Family

ID=4272192

Family Applications (1)

Application Number Title Priority Date Filing Date
AT277463A AT239397B (en) 1962-04-06 1963-04-05 Process for the production of new chromium-containing azo dyes

Country Status (5)

Country Link
AT (1) AT239397B (en)
CH (1) CH406486A (en)
DE (1) DE1444605C3 (en)
ES (1) ES286806A1 (en)
GB (1) GB981349A (en)

Also Published As

Publication number Publication date
DE1444605C3 (en) 1974-05-30
ES286806A1 (en) 1963-11-16
DE1444605B2 (en) 1973-10-25
CH406486A (en) 1966-01-31
GB981349A (en) 1965-01-27
DE1444605A1 (en) 1969-06-19

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