AT239936B - Process for the preparation of new diazapolymethine dyes - Google Patents

Process for the preparation of new diazapolymethine dyes

Info

Publication number
AT239936B
AT239936B AT311563A AT311563A AT239936B AT 239936 B AT239936 B AT 239936B AT 311563 A AT311563 A AT 311563A AT 311563 A AT311563 A AT 311563A AT 239936 B AT239936 B AT 239936B
Authority
AT
Austria
Prior art keywords
diazapolymethine
dyes
preparation
new
new diazapolymethine
Prior art date
Application number
AT311563A
Other languages
German (de)
Inventor
Johannes Dr Dehnert
Guenter Dr Hansen
Original Assignee
Basf 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
Priority claimed from DEB66851A external-priority patent/DE1266899B/en
Priority claimed from DEB67320A external-priority patent/DE1276840B/en
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT239936B publication Critical patent/AT239936B/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
    • C09B26/00—Hydrazone dyes; Triazene dyes
    • C09B26/02—Hydrazone dyes
    • C09B26/04—Hydrazone dyes cationic
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
AT311563A 1962-04-17 1963-04-17 Process for the preparation of new diazapolymethine dyes AT239936B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB66851A DE1266899B (en) 1962-04-17 1962-04-17 Process for the preparation of diazapolymethine dyes
DEB67320A DE1276840B (en) 1962-05-19 1962-05-19 Process for the preparation of diazapolymethine dyes

Publications (1)

Publication Number Publication Date
AT239936B true AT239936B (en) 1965-05-10

Family

ID=25966220

Family Applications (1)

Application Number Title Priority Date Filing Date
AT311563A AT239936B (en) 1962-04-17 1963-04-17 Process for the preparation of new diazapolymethine dyes

Country Status (3)

Country Link
AT (1) AT239936B (en)
BE (1) BE631121A (en)
GB (1) GB976055A (en)

Also Published As

Publication number Publication date
GB976055A (en) 1964-11-25
BE631121A (en)

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