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CH253407A - Process for the preparation of a new monoazo dye. - Google Patents

Process for the preparation of a new monoazo dye.

Info

Publication number
CH253407A
CH253407A CH253407DA CH253407A CH 253407 A CH253407 A CH 253407A CH 253407D A CH253407D A CH 253407DA CH 253407 A CH253407 A CH 253407A
Authority
CH
Switzerland
Prior art keywords
preparation
monoazo dye
new monoazo
new
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Limited Imperial Ch Industries
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of CH253407A publication Critical patent/CH253407A/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
    • C09B45/14—Monoazo compounds
    • C09B45/16—Monoazo compounds containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH253407D 1945-01-05 1946-01-05 Process for the preparation of a new monoazo dye. CH253407A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB253407X 1945-01-05
CH247716T 1946-01-05

Publications (1)

Publication Number Publication Date
CH253407A true CH253407A (en) 1948-02-29

Family

ID=25729237

Family Applications (1)

Application Number Title Priority Date Filing Date
CH253407D CH253407A (en) 1945-01-05 1946-01-05 Process for the preparation of a new monoazo dye.

Country Status (1)

Country Link
CH (1) CH253407A (en)

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