CH382885A - Process for the production of new azo dyes - Google Patents

Process for the production of new azo dyes

Info

Publication number
CH382885A
CH382885A CH7999059A CH7999059A CH382885A CH 382885 A CH382885 A CH 382885A CH 7999059 A CH7999059 A CH 7999059A CH 7999059 A CH7999059 A CH 7999059A CH 382885 A CH382885 A CH 382885A
Authority
CH
Switzerland
Prior art keywords
production
azo dyes
new azo
new
dyes
Prior art date
Application number
CH7999059A
Other languages
German (de)
Inventor
Ribbons Fishwick Brian
Wardleworth James
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 CH382885A publication Critical patent/CH382885A/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
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/443—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being alternatively specified
    • C09B62/447—Azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH7999059A 1958-10-29 1959-10-28 Process for the production of new azo dyes CH382885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3464058A GB869100A (en) 1958-10-29 1958-10-29 New azo dyestuffs containing sulphonic ester groups

Publications (1)

Publication Number Publication Date
CH382885A true CH382885A (en) 1964-10-15

Family

ID=10368152

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1199664A CH382886A (en) 1958-10-29 1959-10-28 Process for the production of new azo dyes
CH7999059A CH382885A (en) 1958-10-29 1959-10-28 Process for the production of new azo dyes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1199664A CH382886A (en) 1958-10-29 1959-10-28 Process for the production of new azo dyes

Country Status (2)

Country Link
CH (2) CH382886A (en)
GB (1) GB869100A (en)

Also Published As

Publication number Publication date
GB869100A (en) 1961-05-31
CH382886A (en) 1964-10-15

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