BE835494A - COLORANTS DERIVED FROM 2,6 - DIAMINOPYRIDINE - Google Patents

COLORANTS DERIVED FROM 2,6 - DIAMINOPYRIDINE

Info

Publication number
BE835494A
BE835494A BE161797A BE161797A BE835494A BE 835494 A BE835494 A BE 835494A BE 161797 A BE161797 A BE 161797A BE 161797 A BE161797 A BE 161797A BE 835494 A BE835494 A BE 835494A
Authority
BE
Belgium
Prior art keywords
diaminopyridine
colorants derived
colorants
derived
Prior art date
Application number
BE161797A
Other languages
French (fr)
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
Application filed filed Critical
Publication of BE835494A publication Critical patent/BE835494A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/12—Disazo dyes in which the coupling component is a heterocyclic compound
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/18—Trisazo or higher polyazo dyes
    • C09B33/28—Tetrazo dyes of the type A->B->K<-C<-D

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE161797A 1974-11-16 1975-11-12 COLORANTS DERIVED FROM 2,6 - DIAMINOPYRIDINE BE835494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742454492 DE2454492A1 (en) 1974-11-16 1974-11-16 COLORING MATERIALS OF THE 2,6-DIAMINOPYRIDINE SERIES

Publications (1)

Publication Number Publication Date
BE835494A true BE835494A (en) 1976-03-01

Family

ID=5931072

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161797A BE835494A (en) 1974-11-16 1975-11-12 COLORANTS DERIVED FROM 2,6 - DIAMINOPYRIDINE

Country Status (5)

Country Link
JP (1) JPS5173027A (en)
BE (1) BE835494A (en)
DE (1) DE2454492A1 (en)
FR (1) FR2291257A1 (en)
IT (1) IT1048038B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0580554A1 (en) * 1992-07-23 1994-01-26 Ciba-Geigy Ag Mixtures of aminopyridine compounds, process for their preparation, and their use
PT581732E (en) * 1992-07-23 2000-10-31 Ciba Sc Holding Ag MIXING OF COLORS PROCESS FOR PREPARING AND USING
JP4888949B2 (en) * 2006-03-13 2012-02-29 日本化薬株式会社 Azo dye or salt thereof, aqueous orange ink composition containing the azo dye or salt thereof

Also Published As

Publication number Publication date
DE2454492A1 (en) 1976-05-20
FR2291257A1 (en) 1976-06-11
IT1048038B (en) 1980-11-20
JPS5173027A (en) 1976-06-24
FR2291257B3 (en) 1978-08-18

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