CH296903A - Process for the preparation of a monoazo dye. - Google Patents

Process for the preparation of a monoazo dye.

Info

Publication number
CH296903A
CH296903A CH296903DA CH296903A CH 296903 A CH296903 A CH 296903A CH 296903D A CH296903D A CH 296903DA CH 296903 A CH296903 A CH 296903A
Authority
CH
Switzerland
Prior art keywords
preparation
monoazo dye
monoazo
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Ag J R Geigy
Original Assignee
Ag J R 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 Ag J R Geigy filed Critical Ag J R Geigy
Publication of CH296903A publication Critical patent/CH296903A/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
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH296903D 1950-12-12 1950-12-12 Process for the preparation of a monoazo dye. CH296903A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH296903T 1950-12-12
CH293699T 1951-07-27

Publications (1)

Publication Number Publication Date
CH296903A true CH296903A (en) 1954-02-28

Family

ID=25733407

Family Applications (1)

Application Number Title Priority Date Filing Date
CH296903D CH296903A (en) 1950-12-12 1950-12-12 Process for the preparation of a monoazo dye.

Country Status (1)

Country Link
CH (1) CH296903A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075704B (en) * 1960-02-18 Siemens-Schuckertwerke Aktiengesellschaft, Berlin Und Erlangen Disconnector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075704B (en) * 1960-02-18 Siemens-Schuckertwerke Aktiengesellschaft, Berlin Und Erlangen Disconnector

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