DE107061C - - Google Patents

Info

Publication number
DE107061C
DE107061C DENDAT107061D DE107061DA DE107061C DE 107061 C DE107061 C DE 107061C DE NDAT107061 D DENDAT107061 D DE NDAT107061D DE 107061D A DE107061D A DE 107061DA DE 107061 C DE107061 C DE 107061C
Authority
DE
Germany
Prior art keywords
sulfur
nitrochlorobenzene
tolylenediamine
alkalis
brown
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
DENDAT107061D
Other languages
German (de)
Publication of DE107061C publication Critical patent/DE107061C/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
    • C09B49/00Sulfur dyes
    • C09B49/10Sulfur dyes from diphenylamines, indamines, or indophenols, e.g. p-aminophenols or leucoindophenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Description

EERLIK. GEDRUCKT IN DER REICHSDRUCKEREI.EERLIK. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur Darstellung eines braunen, direkt färbenden Farbstoffes für Baumwolle, darin bestehend, dafs man das aus p-Nitrochlorbenzol-o-sulfosäure und m-Toluylendiamin erhältliche Condensationsproduct mit Schwefel und Schwefelalkalien verschmilzt.Process for the preparation of a brown, direct dyeing dye for cotton, consisting in the fact that the one obtained from p-nitrochlorobenzene-o-sulfonic acid and m-tolylenediamine available condensation product fuses with sulfur and sulfur alkalis.
DENDAT107061D Active DE107061C (en)

Publications (1)

Publication Number Publication Date
DE107061C true DE107061C (en)

Family

ID=377162

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT107061D Active DE107061C (en)

Country Status (1)

Country Link
DE (1) DE107061C (en)

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