DE418942C - Process for dyeing fur, hair and the like like - Google Patents

Process for dyeing fur, hair and the like like

Info

Publication number
DE418942C
DE418942C DEA41387D DEA0041387D DE418942C DE 418942 C DE418942 C DE 418942C DE A41387 D DEA41387 D DE A41387D DE A0041387 D DEA0041387 D DE A0041387D DE 418942 C DE418942 C DE 418942C
Authority
DE
Germany
Prior art keywords
hair
parts
fur
dyeing fur
dyeing
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
DEA41387D
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 DEA41387D priority Critical patent/DE418942C/en
Application granted granted Critical
Publication of DE418942C publication Critical patent/DE418942C/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)
  • Cosmetics (AREA)

Description

Verfahren zum Färben von Pelzen, Haaren u. dgl. Während i, 2-Diaminobenzol auf Pelzen gelbbraune (vgl. Patentschrift 213581) und 2-Chlor-i, ¢-diaminobenzol rö.lichbraune (vgl. Patentschrift ;76625) Töne erzeugen, färbt, wie gefunden wurde, 4-Chlor-i, 2-diaminobenzol in Gegenwart eines Oxydationsmittels gebeiztes oder nicht gebeiztes Pelzwerk u. d.1. in kräftigen olivbraunen Tönen von guten Echtheitseigenschaften.Process for dyeing furs, hair and the like. While i, 2-diaminobenzene produces yellow-brown (cf. patent 213581) and 2-chloro-i, [-diaminobenzene reddish-brown (cf. patent; 76625) tones on furs As has been found, 4-chloro-i, 2-diaminobenzene in the presence of an oxidizing agent stained or unstained fur ud1. in strong olive-brown tones with good fastness properties.

Beispiel: Das zu färbende Fell wird in der üblichen Weise vorgereinigt, sorgfältig ge spült und über Nacht in ein Beizbad gelegt, bestehend aus 2 Teilen Kaliumbichromat, o,25 Teilen Kupfersulfat, 2 Teilen 3oprozentige Essigsäure oder 4. Teilen Kupfersulfat, 2 Teilen 3oprozentige Essigsäure oder 4 Teilen Ferrosulfat, 2 Teilen 3oprozentige Essigsäure in iooo Teilen Wasser. Nach dem Beizen wird gründlich gespült und in das Färbebad eingegangen, das aus 2 Teilen 4-Chlor- i, 2-diaminobenzol und 2o Teilen 3prozentiges Wasserstoffsuperoxyd in iooo Teilen Wasser besteht, q. Stunden lang wird bei gewöhnlicher Temperatur hantiert, dann wird, gespült, getrocknet und geläutert.Example: The fur to be colored is pre-cleaned in the usual way, carefully rinsed and placed in a pickling bath overnight, consisting of 2 parts Potassium dichromate, 0.25 parts of copper sulfate, 2 parts of 3% acetic acid or 4. parts of copper sulfate, 2 parts of 3% acetic acid or 4 parts of ferrous sulfate, 2 parts of 3% acetic acid in 1,000 parts of water. After pickling is done thoroughly rinsed and entered the dye bath, which consists of 2 parts of 4-chloro-i, 2-diaminobenzene and 2o parts of 3 percent hydrogen peroxide in 1,000 parts of water, q. It is handled at normal temperature for hours, then rinsed and dried and purified.

Claims (1)

PATENT-ANSPRUCH: Verfahren zum Färben von Pelzen, Haaren u. dgl. unter Verwendung von 4-Chlor-i, 2-diaminobenzol in Verbindung mit einem Oxydationsmittel.PATENT CLAIM: Process for dyeing fur, hair and the like under Use of 4-chloro-i, 2-diaminobenzene in conjunction with an oxidizing agent.
DEA41387D 1924-01-24 1924-01-24 Process for dyeing fur, hair and the like like Expired DE418942C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA41387D DE418942C (en) 1924-01-24 1924-01-24 Process for dyeing fur, hair and the like like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA41387D DE418942C (en) 1924-01-24 1924-01-24 Process for dyeing fur, hair and the like like

Publications (1)

Publication Number Publication Date
DE418942C true DE418942C (en) 1925-09-19

Family

ID=6932497

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA41387D Expired DE418942C (en) 1924-01-24 1924-01-24 Process for dyeing fur, hair and the like like

Country Status (1)

Country Link
DE (1) DE418942C (en)

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