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
German (de)
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.BERLIN. PRINTED BY THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: 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.Further development of the process protected by patent 248171, thereby characterized in that one uses 2-aminoanthraquinone-i-mercaptans instead of 1 · 2-dihaloanthraquinones here with i-halogenanthraquinones, which take place in the 2-position Halogen contain other substituents, or with I-haloanthraquinones themselves, condensed in the absence of catalytically active agents. 3535 4040 4545 5555 6060
DENDAT266952D Active DE266952C (en)

Publications (1)

Publication Number Publication Date
DE266952C true DE266952C (en)

Family

ID=524043

Family Applications (1)

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

Country Status (1)

Country Link
DE (1) DE266952C (en)

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