DE371231C - Process for dyeing fur, hair, feathers and the like like - Google Patents

Process for dyeing fur, hair, feathers and the like like

Info

Publication number
DE371231C
DE371231C DEA30367D DEA0030367D DE371231C DE 371231 C DE371231 C DE 371231C DE A30367 D DEA30367 D DE A30367D DE A0030367 D DEA0030367 D DE A0030367D DE 371231 C DE371231 C DE 371231C
Authority
DE
Germany
Prior art keywords
feathers
hair
fur
dyeing
dyeing fur
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
DEA30367D
Other languages
German (de)
Inventor
Dr Hugo Jaesschin
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 DEA30367D priority Critical patent/DE371231C/en
Application granted granted Critical
Publication of DE371231C publication Critical patent/DE371231C/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)
  • Coloring (AREA)

Description

Verfahren zum Färben von Pelzen, Haaren, Federn u. dgl. Zusatz zum Patent 3676go. In dem Patent 3676go ist gezeigt, daB Gemische von 2 # 7-Dioxynaphthalin und 4-Aminodiphenylamin oder 4'4'-Diaminodiphenylamin sich in hervorragender Weise- zum Färben von Pelzen, Haaren, Federn u. dgl. eignen. In weiterer Bearbeitung des Gebietes wurde nun gefunden, daß sich in diesem Verfahren 2 - 7-Di oxynaphthalin durch i # 5-Dioxynaphthalin ersetzen läBt.Process for dyeing fur, hair, feathers and the like Patent 3676go. It is shown in the 3676go patent that mixtures of 2 # 7-dioxynaphthalene and 4-aminodiphenylamine or 4'4'-diaminodiphenylamine are excellent- suitable for dyeing fur, hair, feathers and the like. In further processing of the Area has now been found that 2 - 7-Di oxynaphthalene in this process can be replaced by i # 5-dioxynaphthalene.

Beispiel. Das mit Soda gereinigte Fell wird in ein Färbebad gebracht, das im Liter je i g i # 5-Dioxynaphthalin und 4-Aminodiphenylamin und etwa 40 ccm Wasserstoffsuperoxyd 3prozentig enthält. Man färbt etwa 3 Stunden, spült, trocknet und läutert in der üblichen Weise. Die so erhaltene Färbung ist ein helles Blau. Entsprechend der oben angegebenen Färbevorschrift kann man auch in bekannter. Weise mit Metallbeizen vorbehandelte Felle färben. Man erhält z. B. auf mit Ferrosulfat gebeiztem Fell ein dunkles Blau, auf Alaunbeize ein schönes Blau.Example. The fur, cleaned with soda, is placed in a dye bath, the liter per i g i # 5-dioxynaphthalene and 4-aminodiphenylamine and about 40 ccm Contains 3 percent hydrogen peroxide. It is dyed for about 3 hours, rinsed and dried and purify in the usual way. The coloration obtained in this way is a light blue. According to the dyeing instructions given above, one can also use known. way dye skins pretreated with metal stains. One obtains z. B. on with ferrous sulfate stained fur a dark blue, on alum stain a beautiful blue.

Gemische von i#5-Dioxynaphthalin und 4'4'-Diaminodiphenylamin geben, ähnlich gefärbt, auf ungeheiztem Fell ein Grau, auf Eisenbeize ein gelbliches Grau, auf Alaunbeize ein violettstichiges Grau.Give mixtures of i # 5-dioxynaphthalene and 4'4'-diaminodiphenylamine, similarly colored, on unheated fur a gray, on iron stain a yellowish gray, a purple-tinged gray on alum stain.

Claims (1)

PATENTANSPRUCH Abänderung des durch Patent 3676go geschützten Verfahrens zum Färben von Pelzen, Haaren, Federn u. dgl., dadurch gekennzeichnet, daB man 2 # 7-Dioxynaphthalin durch i # 5-Dioxynaphthalin ersetzt. PATENT CLAIM Modification of the process for dyeing fur, hair, feathers and the like, protected by patent 3676go, characterized in that 2 # 7-dioxynaphthalene is replaced by i # 5-dioxynaphthalene.
DEA30367D 1918-03-27 1918-03-27 Process for dyeing fur, hair, feathers and the like like Expired DE371231C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA30367D DE371231C (en) 1918-03-27 1918-03-27 Process for dyeing fur, hair, feathers and the like like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA30367D DE371231C (en) 1918-03-27 1918-03-27 Process for dyeing fur, hair, feathers and the like like

Publications (1)

Publication Number Publication Date
DE371231C true DE371231C (en) 1923-03-13

Family

ID=6927194

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA30367D Expired DE371231C (en) 1918-03-27 1918-03-27 Process for dyeing fur, hair, feathers and the like like

Country Status (1)

Country Link
DE (1) DE371231C (en)

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