DE229179C - - Google Patents

Info

Publication number
DE229179C
DE229179C DENDAT229179D DE229179DA DE229179C DE 229179 C DE229179 C DE 229179C DE NDAT229179 D DENDAT229179 D DE NDAT229179D DE 229179D A DE229179D A DE 229179DA DE 229179 C DE229179 C DE 229179C
Authority
DE
Germany
Prior art keywords
dyes
parts
derivatives
aminophenol
pyrazolone
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DENDAT229179D
Other languages
German (de)
English (en)
Publication of DE229179C publication Critical patent/DE229179C/de
Active legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00Preparation of azo dyes from other azo compounds
    • C09B43/003Cyclisation of azo dyes; Condensation of azo dyes with formation of ring, e.g. of azopyrazolone dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
DENDAT229179D Active DE229179C (cs)

Publications (1)

Publication Number Publication Date
DE229179C true DE229179C (cs)

Family

ID=489513

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT229179D Active DE229179C (cs)

Country Status (1)

Country Link
DE (1) DE229179C (cs)

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