AT39018B - Process for the production of etchable, yellowish brown, green, olive and bronze tones in dyeing and printing. - Google Patents

Process for the production of etchable, yellowish brown, green, olive and bronze tones in dyeing and printing.

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Publication number
AT39018B
AT39018B AT39018DA AT39018B AT 39018 B AT39018 B AT 39018B AT 39018D A AT39018D A AT 39018DA AT 39018 B AT39018 B AT 39018B
Authority
AT
Austria
Prior art keywords
printing
etchable
dyeing
green
olive
Prior art date
Application number
Other languages
German (de)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT39018B publication Critical patent/AT39018B/en

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Description

  

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   Die relative, unerwartete Reinheit der erwähnten   Grünnüancen   weisen jedenfalls auch auf den gelbstichigen Charakter des in ihnen enthaltenen Braunelementes hin. Das Metaamidophenolbraun kontrastiert sehr stark mit dem Paraminbraun und entspricht vollkommen jener Geschmacksrichtung, welche den rötlichen, püceähnlichen Braun ein Gelbbraun vorzieht, so dass mit seiner Einführung einem wirklichen Bedürfnis der Praxis Rechnung getragen wird. 



   Das neue Verfahren liefert selbst in hellen Tönen bis herab zum lichten Nankin brauchbare Nuancen und lässt sich daher auch in starken Koupierungen verwenden. Die Lichtechtheit und   Seifen beständigkeit   der erzeugten Färbungen sind praktisch sehr gut. 



   Ausführungsbeispiele : 
 EMI2.1 
 ungefärbten oder nur schwach gefärbten Grund Weiss- und Buntreserven. Dann dämpft man im kleinen Mather-Platt zirka 10 Minuten und chromt lauwarm mit Natriumbichromat. Für Grün wäscht man hierauf in schwach angesäuertem Wasser und trocknet ; für Braun wäscht man in Wasser, zieht durch ein lauwarmes Bad von Natriumsilikat in einer Rollkufe, wäscht und seift. 
 EMI2.2 
 Cummilösung + 100 g Rongalit C, total= 1000 g Druckpaste. 



   Für   Buntreserven   auf Baumwolle druckt man die gewöhnlichen Albuminfarben mit Alkalisulfit und-acetat versetzt oder basische Farbstoffe in Verbindung mit Zinkweiss. Auf Seide und IIall) seide genügt es, basische Farbstoffe in Gegenwart von   Kaliumsulfit   und Natriumacetat zu drucker.. 
 EMI2.3 
 Nüancen als das   m-Amidophenol.   



   PATENT-ANSPRÜCHE : 
1. Verfahren zur Erzeugung von ätzbarem gelbstichigem Braun in der Färberei und Druckerei, gekennzeichnet durch Oxydation von Salzen von m-Amidophenolen, sei es allein oder in Mischung mit o-oder p-Amidophenolen, mittels Natriumchlorat und Ferrocyanverbindungen durch Dämpfen, wobei, nach   Vervollständigung   der Oxydation durch Hängen oder durch Chrom-   passagen, eine Behandlung mit alkalischen   Bädern vorgenommen wird. 
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   The relative, unexpected purity of the green nuances mentioned also indicates the yellowish character of the brown element they contain. The meta-amidophenol brown contrasts very strongly with the paramin brown and corresponds perfectly to the flavor that prefers a yellow-brown to the reddish, purée-like brown, so that with its introduction a real need in practice is taken into account.



   The new process provides useful nuances even in light tones down to light nankin and can therefore also be used in strong couplings. The lightfastness and soap resistance of the dyeings produced are practically very good.



   Embodiments:
 EMI2.1
 uncolored or only weakly colored basic white and colored reserves. Then you steam in the small Mather-Platt for about 10 minutes and chrome lukewarm with sodium dichromate. For greens one washes in weakly acidified water and then dries; for brown you wash in water, pull it through a lukewarm bath of sodium silicate in a roller skate, wash and soap.
 EMI2.2
 Cummi solution + 100 g Rongalit C, total = 1000 g printing paste.



   For color reserves on cotton, the usual albumin colors are printed with alkali sulfite and acetate added or basic dyes in combination with zinc white. On silk and all) silk it is sufficient to print basic dyes in the presence of potassium sulfite and sodium acetate.
 EMI2.3
 Nuances than the m-amidophenol.



   PATENT CLAIMS:
1. A process for producing etchable yellowish brown in dyeing and printing, characterized by the oxidation of salts of m-amidophenols, either alone or in a mixture with o- or p-amidophenols, by means of sodium chlorate and ferrocyanic compounds by steaming, whereby, after completion the oxidation by hanging or by chrome passages, a treatment with alkaline baths is carried out.
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Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT39018D 1908-08-22 1908-08-22 Process for the production of etchable, yellowish brown, green, olive and bronze tones in dyeing and printing. AT39018B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT39018T 1908-08-22

Publications (1)

Publication Number Publication Date
AT39018B true AT39018B (en) 1909-09-25

Family

ID=3556977

Family Applications (1)

Application Number Title Priority Date Filing Date
AT39018D AT39018B (en) 1908-08-22 1908-08-22 Process for the production of etchable, yellowish brown, green, olive and bronze tones in dyeing and printing.

Country Status (1)

Country Link
AT (1) AT39018B (en)

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