CH236692A - Process for the preparation of an azo dye. - Google Patents

Process for the preparation of an azo dye.

Info

Publication number
CH236692A
CH236692A CH236692DA CH236692A CH 236692 A CH236692 A CH 236692A CH 236692D A CH236692D A CH 236692DA CH 236692 A CH236692 A CH 236692A
Authority
CH
Switzerland
Prior art keywords
preparation
azo dye
azo
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie Ag
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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH236692A publication Critical patent/CH236692A/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
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/04—Stilbene-azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH236692D 1940-04-30 1941-08-13 Process for the preparation of an azo dye. CH236692A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE236692X 1940-04-30
CH232606T 1941-08-13

Publications (1)

Publication Number Publication Date
CH236692A true CH236692A (en) 1945-02-28

Family

ID=25727752

Family Applications (1)

Application Number Title Priority Date Filing Date
CH236692D CH236692A (en) 1940-04-30 1941-08-13 Process for the preparation of an azo dye.

Country Status (1)

Country Link
CH (1) CH236692A (en)

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