CH420427A - Process for the production of new azo dyes - Google Patents

Process for the production of new azo dyes

Info

Publication number
CH420427A
CH420427A CH792365A CH792365A CH420427A CH 420427 A CH420427 A CH 420427A CH 792365 A CH792365 A CH 792365A CH 792365 A CH792365 A CH 792365A CH 420427 A CH420427 A CH 420427A
Authority
CH
Switzerland
Prior art keywords
production
azo dyes
new azo
new
dyes
Prior art date
Application number
CH792365A
Other languages
German (de)
Inventor
Anderson George De Winter
Albert Mack Peter
Andrew Waite Frederick
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 CH420427A publication Critical patent/CH420427A/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/022—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring the heterocyclic ring being alternatively specified
    • C09B62/026—Azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH792365A 1959-12-31 1960-07-08 Process for the production of new azo dyes CH420427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4439459A GB927773A (en) 1959-12-31 1959-12-31 New dyestuffs containing heterocyclic rings

Publications (1)

Publication Number Publication Date
CH420427A true CH420427A (en) 1966-09-15

Family

ID=10433086

Family Applications (2)

Application Number Title Priority Date Filing Date
CH792365A CH420427A (en) 1959-12-31 1960-07-08 Process for the production of new azo dyes
CH792465A CH420428A (en) 1959-12-31 1960-07-08 Process for the production of new dyes

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH792465A CH420428A (en) 1959-12-31 1960-07-08 Process for the production of new dyes

Country Status (2)

Country Link
CH (2) CH420427A (en)
GB (1) GB927773A (en)

Also Published As

Publication number Publication date
GB927773A (en) 1963-06-06
CH420428A (en) 1966-09-15

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