DE261557C - - Google Patents

Info

Publication number
DE261557C
DE261557C DENDAT261557D DE261557DA DE261557C DE 261557 C DE261557 C DE 261557C DE NDAT261557 D DENDAT261557 D DE NDAT261557D DE 261557D A DE261557D A DE 261557DA DE 261557 C DE261557 C DE 261557C
Authority
DE
Germany
Prior art keywords
green
preparing
subjected
treatment
nitric acid
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
DENDAT261557D
Other languages
German (de)
English (en)
Publication of DE261557C publication Critical patent/DE261557C/de
Active legal-status Critical Current

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
    • C09B49/00—Sulfur dyes
    • C09B49/12—Sulfur dyes from other compounds, e.g. other heterocyclic compounds
    • C09B49/124—Sulfur dyes from other compounds, e.g. other heterocyclic compounds from polycarbocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
DENDAT261557D Active DE261557C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE261557C true DE261557C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=519107

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT261557D Active DE261557C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE261557C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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