DE190694C - - Google Patents

Info

Publication number
DE190694C
DE190694C DENDAT190694D DE190694DA DE190694C DE 190694 C DE190694 C DE 190694C DE NDAT190694 D DENDAT190694 D DE NDAT190694D DE 190694D A DE190694D A DE 190694DA DE 190694 C DE190694 C DE 190694C
Authority
DE
Germany
Prior art keywords
acid
mol
coupling
dye
naphthylamine
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
DENDAT190694D
Other languages
German (de)
English (en)
Publication of DE190694C publication Critical patent/DE190694C/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
DENDAT190694D Active DE190694C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE190694C true DE190694C (enrdf_load_stackoverflow)

Family

ID=454141

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT190694D Active DE190694C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE190694C (enrdf_load_stackoverflow)

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