DE272863C - - Google Patents

Info

Publication number
DE272863C
DE272863C DENDAT272863D DE272863DA DE272863C DE 272863 C DE272863 C DE 272863C DE NDAT272863 D DENDAT272863 D DE NDAT272863D DE 272863D A DE272863D A DE 272863DA DE 272863 C DE272863 C DE 272863C
Authority
DE
Germany
Prior art keywords
aminonaphthol
xylidine
toluidine
benzoyl
united
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
DENDAT272863D
Other languages
German (de)
Publication of DE272863C publication Critical patent/DE272863C/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
    • C09B29/28—Amino naphthols
    • C09B29/30—Amino naphtholsulfonic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

BERLIN. GEDKUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE EMPIRE PRINTING.

Claims (1)

Patent-Anspruch:Patent claim: 4545 Verfahren zur Darstellung von für die Farblackfabrikation geeigneten Azofarbstoffen, dadurch gekennzeichnet, daß man die Benzoyl-i · 8-aminonaphtol-4 · 6-disulfosäure mit den Diazoverbindungen des m-Toluidine, m-Xylidins oder der Aminophenolalkyläther vereinigt.Process for the preparation of azo dyes suitable for color lacquer production, characterized in that the benzoyl-i · 8-aminonaphthol-4 · 6-disulfonic acid with the diazo compounds of m-toluidine, m-xylidine or the aminophenol alkyl ethers united.
DENDAT272863D Active DE272863C (en)

Publications (1)

Publication Number Publication Date
DE272863C true DE272863C (en)

Family

ID=529376

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT272863D Active DE272863C (en)

Country Status (1)

Country Link
DE (1) DE272863C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5542970A (en) * 1982-10-27 1996-08-06 Canon Kabushiki Kaisha Monoazo compound and recording liquid containing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5542970A (en) * 1982-10-27 1996-08-06 Canon Kabushiki Kaisha Monoazo compound and recording liquid containing the same

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