DE268984C - - Google Patents

Info

Publication number
DE268984C
DE268984C DENDAT268984D DE268984DA DE268984C DE 268984 C DE268984 C DE 268984C DE NDAT268984 D DENDAT268984 D DE NDAT268984D DE 268984D A DE268984D A DE 268984DA DE 268984 C DE268984 C DE 268984C
Authority
DE
Germany
Prior art keywords
sulfuric acid
parts
acid
diaminoanthraquinone
concentrated sulfuric
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
DENDAT268984D
Other languages
German (de)
English (en)
Publication of DE268984C publication Critical patent/DE268984C/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
    • C09B1/00Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16Amino-anthraquinones
    • C09B1/20Preparation from starting materials already containing the anthracene nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DENDAT268984D Active DE268984C (it)

Publications (1)

Publication Number Publication Date
DE268984C true DE268984C (it)

Family

ID=525892

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT268984D Active DE268984C (it)

Country Status (1)

Country Link
DE (1) DE268984C (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215711A (en) * 1961-07-29 1965-11-02 Hoechst Ag 2-bromo-1, 4-diamino-5-or 8-nitroanthraquinone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215711A (en) * 1961-07-29 1965-11-02 Hoechst Ag 2-bromo-1, 4-diamino-5-or 8-nitroanthraquinone

Similar Documents

Publication Publication Date Title
DE268984C (it)
DE2524748A1 (de) Verfahren zur herstellung von 1,4- diaminoanthrachinon-2,3-dinitril
DE282711C (it)
DE403395C (de) Verfahren zur Herstellung von Kuepenfarbstoffen der Anthrachinonreihe
DE580012C (de) Verfahren zur Darstellung von Farbstoffen fuer Celluloseester oder -aether
DE489863C (de) Verfahren zur Herstellung von als Farbstoffe oder Zwischenprodukte wertvollen Anthrachinonderivaten
DE238981C (it)
DE360530C (de) Verfahren zur Einfuehrung von Arylaminogruppen in Aminoanthrachinone
DE259145C (it)
DE659593C (de) Verfahren zur Herstellung von stickstoffhaltigen Abkoemmlingen des Chrysens
DE836689C (de) Verfahren zur Herstellung von Kuepenfarbstoffen
DE510435C (de) Verfahren zur Darstellung von negativ substituierten Carbazolen
DE452063C (de) Verfahren zur Herstellung von Benzo-Benzanthroncarbonsaeuren
DE535148C (de) Verfahren zur Darstellung von Oxazinverbindungen
DE167410C (it)
US2112724A (en) Method of preparation of anthraquinonylguanidines and substituted anthraquinonylguanidines
DE234742C (it)
DE254023C (it)
DE288464C (it)
DE212782C (it)
DE268454C (it)
DE597833C (de) Verfahren zur Darstellung von Farbstoffen und Farbstoffzwischenprodukten
DE269842C (it)
DE582844C (de) Verfahren zur Darstellung von p-Aminodiarylen
DE220580C (it)