CH319843A - Process for the preparation of a monoazo dye - Google Patents

Process for the preparation of a monoazo dye

Info

Publication number
CH319843A
CH319843A CH319843DA CH319843A CH 319843 A CH319843 A CH 319843A CH 319843D A CH319843D A CH 319843DA CH 319843 A CH319843 A CH 319843A
Authority
CH
Switzerland
Prior art keywords
preparation
monoazo dye
monoazo
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Guido Dr Schetty
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 CH319843A publication Critical patent/CH319843A/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)
CH319843D 1953-12-03 1953-12-03 Process for the preparation of a monoazo dye CH319843A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH287219T 1953-12-03
CH319843T 1953-12-03

Publications (1)

Publication Number Publication Date
CH319843A true CH319843A (en) 1957-02-28

Family

ID=25732693

Family Applications (1)

Application Number Title Priority Date Filing Date
CH319843D CH319843A (en) 1953-12-03 1953-12-03 Process for the preparation of a monoazo dye

Country Status (1)

Country Link
CH (1) CH319843A (en)

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