DE113241C - - Google Patents

Info

Publication number
DE113241C
DE113241C DENDAT113241D DE113241DA DE113241C DE 113241 C DE113241 C DE 113241C DE NDAT113241 D DENDAT113241 D DE NDAT113241D DE 113241D A DE113241D A DE 113241DA DE 113241 C DE113241 C DE 113241C
Authority
DE
Germany
Prior art keywords
acid
black
dye
dyes
violet
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
DENDAT113241D
Other languages
German (de)
English (en)
Publication of DE113241C publication Critical patent/DE113241C/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C09B31/068—Naphthols
    • C09B31/072—Naphthols containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
DENDAT113241D Active DE113241C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE113241C true DE113241C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=382841

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT113241D Active DE113241C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE113241C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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