DE213506C - - Google Patents

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Publication number
DE213506C
DE213506C DENDAT213506D DE213506DA DE213506C DE 213506 C DE213506 C DE 213506C DE NDAT213506 D DENDAT213506 D DE NDAT213506D DE 213506D A DE213506D A DE 213506DA DE 213506 C DE213506 C DE 213506C
Authority
DE
Germany
Prior art keywords
sulfur
methylanthraehinone
chloranthraquinone
hypochlorites
halogen
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
DENDAT213506D
Other languages
German (de)
Publication of DE213506C publication Critical patent/DE213506C/de
Active legal-status Critical Current

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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
    • C09B49/00—Sulfur dyes
    • C09B49/12—Sulfur dyes from other compounds, e.g. other heterocyclic compounds
    • C09B49/124—Sulfur dyes from other compounds, e.g. other heterocyclic compounds from polycarbocyclic compounds

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

Description

*) Früheres Zusatzpatent ai 1967.*) Former additional patent ai 1967.

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

Claims (1)

Patent-Anspruch:Patent claim: Weitere Ausbildung des durch Patent 209231, Kl. 22d, geschützten Verfahrens zur Darstellung von schwefelhaltigen orangefarbenen bis gelben Küpenfarbstoffen der Anthracenreihe, darin bestehend, daß man hier diejenigen Schweflungsprodukte, welche aus im Anthrachinonkern halogensubstituiertem Methylanthraehinon, insbesondere 2 - Methyl - 3 - chloranthrachinon vom F. P. 215 °, erhalten werden, mit Hypochloriten behandelt.Further development of the process protected by patent 209231, class 22d for the representation of sulfur-containing orange to yellow vat dyes of the Anthracene series, consisting in the fact that here those sulfur products which from methylanthraehinone halogen-substituted in the anthraquinone nucleus, in particular 2 - methyl - 3 - chloranthraquinone from F. P. 215 °, can be obtained with hypochlorites treated.
DENDAT213506D Active DE213506C (en)

Publications (1)

Publication Number Publication Date
DE213506C true DE213506C (en)

Family

ID=475147

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT213506D Active DE213506C (en)

Country Status (1)

Country Link
DE (1) DE213506C (en)

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