DE280882C - - Google Patents

Info

Publication number
DE280882C
DE280882C DENDAT280882D DE280882DA DE280882C DE 280882 C DE280882 C DE 280882C DE NDAT280882 D DENDAT280882 D DE NDAT280882D DE 280882D A DE280882D A DE 280882DA DE 280882 C DE280882 C DE 280882C
Authority
DE
Germany
Prior art keywords
sulfur
derivatives
halogenacetaminoanthraquinones
preparation
treated substances
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
DENDAT280882D
Other languages
German (de)
Publication of DE280882C publication Critical patent/DE280882C/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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position

Landscapes

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

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch :Patent claim: Verfahren zur Darstellung von Anthrachinonderivaten, darin bestehend, daß man ο - Halogenacetaminoanthrachinone oder deren Derivate mit Schwefel oder schwefelabgebenden Substanzen behandelt.Process for the preparation of anthraquinone derivatives, consisting in that one ο - Halogenacetaminoanthraquinones or their derivatives with sulfur or sulfur-releasing Treated substances.
DENDAT280882D Active DE280882C (en)

Publications (1)

Publication Number Publication Date
DE280882C true DE280882C (en)

Family

ID=536666

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT280882D Active DE280882C (en)

Country Status (1)

Country Link
DE (1) DE280882C (en)

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