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CH241207A - Process for the preparation of an azo dye. - Google Patents

Process for the preparation of an azo dye.

Info

Publication number
CH241207A
CH241207A CH241207DA CH241207A CH 241207 A CH241207 A CH 241207A CH 241207D A CH241207D A CH 241207DA CH 241207 A CH241207 A CH 241207A
Authority
CH
Switzerland
Prior art keywords
preparation
azo dye
azo
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 CH241207A publication Critical patent/CH241207A/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
    • C09B43/08—Preparation of azo dyes from other azo compounds by reduction
    • C09B43/10—Preparation of azo dyes from other azo compounds by reduction with formation of a new azo or an azoxy bridge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH241207D 1944-06-27 1944-06-27 Process for the preparation of an azo dye. CH241207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH241207T 1944-06-27

Publications (1)

Publication Number Publication Date
CH241207A true CH241207A (en) 1946-02-28

Family

ID=4462207

Family Applications (1)

Application Number Title Priority Date Filing Date
CH241207D CH241207A (en) 1944-06-27 1944-06-27 Process for the preparation of an azo dye.

Country Status (1)

Country Link
CH (1) CH241207A (en)

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