CH438536A - Process for the production of azo dyes - Google Patents

Process for the production of azo dyes

Info

Publication number
CH438536A
CH438536A CH950762A CH950762A CH438536A CH 438536 A CH438536 A CH 438536A CH 950762 A CH950762 A CH 950762A CH 950762 A CH950762 A CH 950762A CH 438536 A CH438536 A CH 438536A
Authority
CH
Switzerland
Prior art keywords
production
azo dyes
azo
dyes
Prior art date
Application number
CH950762A
Other languages
German (de)
Inventor
Karl-Heinz Dr Schuendehuette
Fritz Dr Suckfuell
Horst Dr Nickel
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of CH438536A publication Critical patent/CH438536A/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
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/012—Metal complex azo dyes
    • 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
    • C09B62/032—Metal complex azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH950762A 1961-09-07 1962-08-09 Process for the production of azo dyes CH438536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF34874A DE1298662B (en) 1961-09-07 1961-09-07 Process for the production of metallized polyazo dyes

Publications (1)

Publication Number Publication Date
CH438536A true CH438536A (en) 1967-06-30

Family

ID=7095756

Family Applications (1)

Application Number Title Priority Date Filing Date
CH950762A CH438536A (en) 1961-09-07 1962-08-09 Process for the production of azo dyes

Country Status (3)

Country Link
CH (1) CH438536A (en)
DE (1) DE1298662B (en)
GB (1) GB997491A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE571946A (en) * 1957-10-11

Also Published As

Publication number Publication date
GB997491A (en) 1965-07-07
DE1298662B (en) 1969-07-03

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