DE266952C - - Google Patents

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Publication number
DE266952C
DE266952C DENDAT266952D DE266952DA DE266952C DE 266952 C DE266952 C DE 266952C DE NDAT266952 D DENDAT266952 D DE NDAT266952D DE 266952D A DE266952D A DE 266952DA DE 266952 C DE266952 C DE 266952C
Authority
DE
Germany
Prior art keywords
halogenanthraquinones
haloanthraquinones
dihaloanthraquinones
aminoanthraquinone
mercaptans
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
DENDAT266952D
Other languages
English (en)
Publication of DE266952C publication Critical patent/DE266952C/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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/22—Dyes with unsubstituted amino groups

Landscapes

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

Description

BERLIN. GEDRUCKT IW DER REICHSDRUCKEREI.

Claims (1)

  1. Patent-Anspruch:
    Weiterausbildung des durch das Patent 248171 geschützten Verfahrens, dadurch gekennzeichnet, daß man 2-Aminoanthrachinon-i-merkaptane statt mit 1 · 2-Dihalogenanthrachinonen hier mit i-Halogenanthrachinonen, welche in 2-Stellung statt Halogen andere Substituenten enthalten, oder mit I-Halogenanthrachinonen selbst, in Abwesenheit von katalytisch wirkenden Mitteln kondensiert.
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DENDAT266952D Active DE266952C (de)

Publications (1)

Publication Number Publication Date
DE266952C true DE266952C (de)

Family

ID=524043

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT266952D Active DE266952C (de)

Country Status (1)

Country Link
DE (1) DE266952C (de)

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