CH273700A - Process for the preparation of a new copper-plated disazo dye. - Google Patents

Process for the preparation of a new copper-plated disazo dye.

Info

Publication number
CH273700A
CH273700A CH273700DA CH273700A CH 273700 A CH273700 A CH 273700A CH 273700D A CH273700D A CH 273700DA CH 273700 A CH273700 A CH 273700A
Authority
CH
Switzerland
Prior art keywords
plated
preparation
disazo dye
new copper
copper
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 CH273700A publication Critical patent/CH273700A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH273700D 1948-01-02 1949-01-03 Process for the preparation of a new copper-plated disazo dye. CH273700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB273700X 1948-01-02

Publications (1)

Publication Number Publication Date
CH273700A true CH273700A (en) 1951-02-28

Family

ID=10258501

Family Applications (1)

Application Number Title Priority Date Filing Date
CH273700D CH273700A (en) 1948-01-02 1949-01-03 Process for the preparation of a new copper-plated disazo dye.

Country Status (1)

Country Link
CH (1) CH273700A (en)

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