CH281133A - Process for the preparation of a monoazo dye. - Google Patents

Process for the preparation of a monoazo dye.

Info

Publication number
CH281133A
CH281133A CH281133DA CH281133A CH 281133 A CH281133 A CH 281133A CH 281133D A CH281133D A CH 281133DA CH 281133 A CH281133 A CH 281133A
Authority
CH
Switzerland
Prior art keywords
preparation
monoazo dye
monoazo
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Ciba
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
Publication of CH281133A publication Critical patent/CH281133A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • C09B43/16—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents linking amino-azo or cyanuric acid residues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH281133D 1949-09-16 1949-09-16 Process for the preparation of a monoazo dye. CH281133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH281133T 1949-09-16

Publications (1)

Publication Number Publication Date
CH281133A true CH281133A (en) 1952-02-29

Family

ID=4483004

Family Applications (1)

Application Number Title Priority Date Filing Date
CH281133D CH281133A (en) 1949-09-16 1949-09-16 Process for the preparation of a monoazo dye.

Country Status (1)

Country Link
CH (1) CH281133A (en)

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