DE191445C - - Google Patents

Info

Publication number
DE191445C
DE191445C DENDAT191445D DE191445DA DE191445C DE 191445 C DE191445 C DE 191445C DE NDAT191445 D DENDAT191445 D DE NDAT191445D DE 191445D A DE191445D A DE 191445DA DE 191445 C DE191445 C DE 191445C
Authority
DE
Germany
Prior art keywords
black
dyes
acid
dioxynaphthalene
aminophenol
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
DENDAT191445D
Other languages
German (de)
English (en)
Publication of DE191445C publication Critical patent/DE191445C/de
Active legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00Complex metal compounds of azo dyes
    • C09B45/02Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14Monoazo compounds
    • C09B45/16Monoazo compounds containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
DENDAT191445D Active DE191445C (it)

Publications (1)

Publication Number Publication Date
DE191445C true DE191445C (it)

Family

ID=454839

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT191445D Active DE191445C (it)

Country Status (1)

Country Link
DE (1) DE191445C (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE915968C (de) * 1951-09-14 1954-08-02 Ciba Geigy Verfahren zur Herstellung neuer Monoazofarbstoffe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE915968C (de) * 1951-09-14 1954-08-02 Ciba Geigy Verfahren zur Herstellung neuer Monoazofarbstoffe

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