CH461668A - Process for the production of new azo dyes - Google Patents

Process for the production of new azo dyes

Info

Publication number
CH461668A
CH461668A CH1565264A CH1565264A CH461668A CH 461668 A CH461668 A CH 461668A CH 1565264 A CH1565264 A CH 1565264A CH 1565264 A CH1565264 A CH 1565264A CH 461668 A CH461668 A CH 461668A
Authority
CH
Switzerland
Prior art keywords
production
azo dyes
new azo
new
dyes
Prior art date
Application number
CH1565264A
Other languages
German (de)
Inventor
Karl Dr Seitz
Henri Dr Riat
Original Assignee
Ciba 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
Priority claimed from CH7477659A external-priority patent/CH377020A/en
Application filed by Ciba Geigy filed Critical Ciba Geigy
Priority claimed from CH590060A external-priority patent/CH437577A/en
Publication of CH461668A publication Critical patent/CH461668A/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
    • C09B62/04—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 to a triazine 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
    • C09B62/12—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 to a pyridazine 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
    • C09B62/12—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 to a pyridazine ring
    • C09B62/16—Azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH1565264A 1959-06-23 1960-05-23 Process for the production of new azo dyes CH461668A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH7477659A CH377020A (en) 1959-06-23 1959-06-23 Process for the production of new dyes
CH590060A CH437577A (en) 1959-06-23 1960-05-23 Process for the production of new dyes
CH436161 1961-04-13

Publications (1)

Publication Number Publication Date
CH461668A true CH461668A (en) 1968-08-31

Family

ID=31191535

Family Applications (2)

Application Number Title Priority Date Filing Date
CH963860A CH442565A (en) 1959-06-23 1959-06-23 Process for the production of new dyes
CH1565264A CH461668A (en) 1959-06-23 1960-05-23 Process for the production of new azo dyes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH963860A CH442565A (en) 1959-06-23 1959-06-23 Process for the production of new dyes

Country Status (3)

Country Link
CH (2) CH442565A (en)
DE (1) DE1289209B (en)
GB (1) GB902121A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792587A (en) * 1971-12-11 1973-06-12 Hoechst Ag AZOIC COLORANTS AND THEIR PREPARATION
BE792588A (en) * 1971-12-13 1973-06-12 Hoechst Ag REAGENT NITROGEN COLORANTS AND PREPARATION OF THESE COLORANTS
GB9212472D0 (en) * 1992-06-12 1992-07-22 Ici Plc Chemical compounds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH359228A (en) * 1957-11-29 1961-12-31 Sandoz Ag Process for the preparation of pyrimidine dyes
FR1225281A (en) * 1958-05-23 1960-06-30 Geigy Ag J R Reactive dyes containing a trihalo-pyrimidylamine group and their preparation

Also Published As

Publication number Publication date
GB902121A (en) 1962-07-25
CH442565A (en) 1967-08-31
DE1289209B (en) 1969-02-13

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