DE117299C - - Google Patents

Info

Publication number
DE117299C
DE117299C DENDAT117299D DE117299DA DE117299C DE 117299 C DE117299 C DE 117299C DE NDAT117299 D DENDAT117299 D DE NDAT117299D DE 117299D A DE117299D A DE 117299DA DE 117299 C DE117299 C DE 117299C
Authority
DE
Germany
Prior art keywords
amidonaphtoldisulfosäure
mol
tetrazoverbindungen
naphtylendiamin
amidonaphtolsulfosäure
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
DENDAT117299D
Other languages
German (de)
Publication of DE117299C publication Critical patent/DE117299C/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
    • C09B35/36—Trisazo dyes of the type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREln BERLIN. PRINTED IN THE REICHSDRUCKEREl n

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur Darstellung von Polyazofarbstoffen, darin bestehend, dafs man die aus dem Benzidin, Tolidin, Dianisidin und p-Phenylendiamin mit 1 Mol. Amidonaphtolsulfosäure G, Amidonaphtoldisulfosäure K, Amidonaphtoldisulfosäure 2 R erhaltenen unsymmetrischen Tetrazoverbindungen mit 2 Mol. der ajß2-Naphtylendiamin -ß3-sulfosäure combinirt.A process for the preparation of polyazo dyes, consisting in, that the one obtained from the benzidine, tolidine, dianisidine and p-phenylenediamine with 1 mol. Amidonaphtolsulfosäure G, K Amidonaphtoldisulfosäure, Amidonaphtoldisulfosäure 2 R unbalanced Tetrazoverbindungen with 2 mol. Of AJSS 2 -Naphtylendiamin -ß 3 -sulfonic acid combined.
DENDAT117299D Active DE117299C (en)

Publications (1)

Publication Number Publication Date
DE117299C true DE117299C (en)

Family

ID=386573

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT117299D Active DE117299C (en)

Country Status (1)

Country Link
DE (1) DE117299C (en)

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