DE376625C - Process for dyeing fur, hair and the like like - Google Patents

Process for dyeing fur, hair and the like like

Info

Publication number
DE376625C
DE376625C DEA34860D DEA0034860D DE376625C DE 376625 C DE376625 C DE 376625C DE A34860 D DEA34860 D DE A34860D DE A0034860 D DEA0034860 D DE A0034860D DE 376625 C DE376625 C DE 376625C
Authority
DE
Germany
Prior art keywords
hair
fur
dyeing
dyeing fur
diamino
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.)
Expired
Application number
DEA34860D
Other languages
German (de)
Inventor
Dr Paul Onnertz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert NV
Original Assignee
Aktiengesellschaft fuer Anilinfabrikation GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aktiengesellschaft fuer Anilinfabrikation GmbH filed Critical Aktiengesellschaft fuer Anilinfabrikation GmbH
Priority to DEA34860D priority Critical patent/DE376625C/en
Application granted granted Critical
Publication of DE376625C publication Critical patent/DE376625C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/30—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts
    • D06P3/305—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts with oxidation dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Cosmetics (AREA)

Description

Verfahren zum Färben von Pelzen, Haaren u. -dgl. z,4-Diaminobenzol wird in der Pelzfärberei in großem Umfange verwendet; es erzeugt schwarze Töne.Process for dyeing fur, hair and the like. z, 4-diaminobenzene Used extensively in fur dyeing; it produces black tones.

Es wurde nun gefunden, daß sich das z,4-Diamino-2-chlorbenzol hiervon erheblich unterscheidet, indem seine neutrale oder schwach alkalische wäßrige Lösung, in Gegenwart eines Oxydationsmittels auf ungebeiztes oder mit Metallbeizen behandeltes Material zur Einwirkung gebracht, braune Färbungen liefert, die sich besonders zur Erzeugung von Zobel- und Nerztönen eignen.It has now been found that the z, 4-diamino-2-chlorobenzene thereof differs considerably in that its neutral or weakly alkaline aqueous solution, in the presence of an oxidizing agent on unpickled or metal-treated Material brought to action, provides brown colorations, which are particularly suitable for Suitable for producing sable and mink tones.

Beispiel. In ein Bad, enthaltend im Liter 2 g r,4-Diamino-2-chlorbenzol, r g Ammoniak 25 prozentig und 30 g Wasserstoffsuperoxyd 3 prozentig, bringt man das gut gereinigte Fell und läßt es bei gewöhnlicher Temperatur einige Stunden darin. Es wird dann gut gespült, getrocknet und in üblicher Weise fertiggestellt. Man erhält so ein rötliches Braun. Auch die Färbungen auf Chrom- und Eisenbeize sind rötlichbraun, Kupferbeize verschiebt den Ton ein wenig nach Oliv hin.Example. The well-cleaned fur is placed in a bath containing 2 grams of 4-diamino-2-chlorobenzene, 25 percent ammonia and 30 g of hydrogen peroxide 3 percent per liter and it is left in it at normal temperature for a few hours. It is then rinsed well, dried and finished in the usual way. This gives a reddish brown. The colorations on chrome and iron stain are also reddish brown, copper stain shifts the tone a little towards olive.

Claims (1)

PATENTANSPRUCH: Verfahren zum Färben von Pelzen, Haaren u. dgl. unter Verwendung von r,4-Diamino-2-chlorbenzol. PATENT CLAIM: Process for dyeing fur, hair and the like using r, 4-diamino-2-chlorobenzene.
DEA34860D 1921-02-08 1921-02-08 Process for dyeing fur, hair and the like like Expired DE376625C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA34860D DE376625C (en) 1921-02-08 1921-02-08 Process for dyeing fur, hair and the like like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA34860D DE376625C (en) 1921-02-08 1921-02-08 Process for dyeing fur, hair and the like like

Publications (1)

Publication Number Publication Date
DE376625C true DE376625C (en) 1923-05-31

Family

ID=6928742

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA34860D Expired DE376625C (en) 1921-02-08 1921-02-08 Process for dyeing fur, hair and the like like

Country Status (1)

Country Link
DE (1) DE376625C (en)

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