CH196262A - Process for the preparation of a complex copper compound of a polyazo dye. - Google Patents

Process for the preparation of a complex copper compound of a polyazo dye.

Info

Publication number
CH196262A
CH196262A CH196262DA CH196262A CH 196262 A CH196262 A CH 196262A CH 196262D A CH196262D A CH 196262DA CH 196262 A CH196262 A CH 196262A
Authority
CH
Switzerland
Prior art keywords
preparation
copper compound
complex copper
polyazo dye
polyazo
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer Chemis Basel
Original Assignee
Chem Ind Basel
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 Chem Ind Basel filed Critical Chem Ind Basel
Publication of CH196262A publication Critical patent/CH196262A/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
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/28—Disazo or polyazo compounds containing copper
    • 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
    • C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/08—Preparation of azo dyes from other azo compounds by reduction
    • C09B43/085—Preparation of azo dyes from other azo compounds by reduction by reacting nitro azo dyes with amine or amino azo dye with nitro compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH196262D 1936-06-17 1936-06-17 Process for the preparation of a complex copper compound of a polyazo dye. CH196262A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH196262T 1936-06-17
CH193344T 1936-06-17

Publications (1)

Publication Number Publication Date
CH196262A true CH196262A (en) 1938-02-28

Family

ID=25722487

Family Applications (1)

Application Number Title Priority Date Filing Date
CH196262D CH196262A (en) 1936-06-17 1936-06-17 Process for the preparation of a complex copper compound of a polyazo dye.

Country Status (1)

Country Link
CH (1) CH196262A (en)

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