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DE439111C - Process for dyeing acetate silk - Google Patents

Process for dyeing acetate silk

Info

Publication number
DE439111C
DE439111C DEA43777D DEA0043777D DE439111C DE 439111 C DE439111 C DE 439111C DE A43777 D DEA43777 D DE A43777D DE A0043777 D DEA0043777 D DE A0043777D DE 439111 C DE439111 C DE 439111C
Authority
DE
Germany
Prior art keywords
acetate silk
silk
dyed
soap
dyes
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
DEA43777D
Other languages
German (de)
Inventor
Anton Aurednicek
Dr Erich Keiner
Dr Rudolph Krech
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEA43777D priority Critical patent/DE439111C/en
Application granted granted Critical
Publication of DE439111C publication Critical patent/DE439111C/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/64General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/651Compounds without nitrogen
    • D06P1/65106Oxygen-containing compounds
    • D06P1/65118Compounds containing hydroxyl groups
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/64General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/642Compounds containing nitrogen
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/64General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/651Compounds without nitrogen
    • D06P1/65106Oxygen-containing compounds
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/34Material containing ester groups
    • D06P3/40Cellulose acetate
    • D06P3/42Cellulose acetate using dispersed dyestuffs

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Coloring (AREA)

Description

Verfahren zum Färben von Acetatseide. Es ist bekannt, daß Acetatseide durch Farbstoffe, die an sich nur wenig oder überhaupt nicht in Wasser löslich sind, sich anfärben läßt, wenn man diesen Farbstoffen oder dem Färbebad Fettsäuren oder Sulfofettsäuren oder deren Salze zusetzt. Dabei werden aber die Farbebäder nur bis zu einem geringen Grade ausgenutzt.Process for dyeing acetate silk. It is known that acetate silk through dyes that are only slightly or not at all soluble in water, can be stained if you use these dyes or the dyebath or fatty acids Adds sulfo fatty acids or their salts. But the dye baths are only up to exploited to a lesser degree.

Es wurde nun gefunden, daß man durch Zusatz von leicht dissozierende, salzartige Alkaliverbindungen gebenden organischen Verbindungen, wie z. B. Amylalkohol, Glycerin, Monochlorhydrin, Cyclohexanol, Phenol, p-Toi5o g des Farbstoffes Beispiel i.It has now been found that by adding slightly dissociating, salt-like alkali compounds giving organic compounds such. B. amyl alcohol, Glycerin, monochlorohydrin, cyclohexanol, phenol, p-Toi5o g of the dye example i.

Anilin-azo- ->- a'-Naphthylamin-azo- -> Phenol werden mit i 8o g Glycerin, 459 kalzinierter Soda, 9o g Natronlauge von ¢o° B6 unter Zusatz von 25o g Seife und 41 Wasser aufgekocht und dann dem Färbebad zugesetzt, das 4oo 1 weiches bzw. enthärtetes Wasser enthält. Man geht in das so bereitete Beispiel z. ioo g des Farbstoffes p-Nitranilin-azo- -> i-Methoxy-q.-methyl-2-aminobenzol werden unter Zusatz von 6o g p-Toluolsulfamidnatrium und 500 g Seife wie im Beispiel i gelöst. In dem in gleicher Weise bereiteten Färbebad färbt man i o kg Acetatseide bei 6o° C i Stunde lang. Die fertigluolsulfamid, p-Toluolsulfannlid usw., gegebenenfalls unter gleichzeitiger Verwendung von Seife, beim Färben von Acetatseide mit der oben gekennzeichneten Art von Farbstoffen Ausfärbungen erhält, die mit der gleichen Menge Farbstoff eine bedeutend tiefere Farbstärke zeigen. Durch den Zusatz der genannten Verbindungen fallen die Färbungen etwa doppelt so stark aus wie nach dem bekannten Verfahren, die Farbstoffe werden also wesentlich besser ausgenutzt; dieser technische Effekt war in keiner Weise vorauszusehen. Färbebad mit io kg Acetatseide ein und färbt i Stunde, lang bei 6o° C. Dann wird mit warmem und dann mit kaltem Wasser gespült und bei mäßiger Temperatur getrocknet. Man erhält lein leuchtendes, klares Orange. gestellte Acetatseide isst in klaren roten Tönen kräftig gefärbt.Aniline-azo- -> - a'-naphthylamine-azo- -> phenol are boiled with 80 g glycerol, 459 g of calcined soda, 90 g sodium hydroxide solution of ¢ 0 ° B6 with the addition of 250 g of soap and 41 g of water and then the dye bath added, which contains 4oo 1 soft or softened water. One goes into the example prepared in this way, for example. 100 g of the dye p-nitroaniline-azo-> i-methoxy-q.-methyl-2-aminobenzene are dissolved as in Example i with the addition of 60 g of sodium p-toluenesulfamide and 500 g of soap. In the dyebath prepared in the same way, 10 kg of acetate silk are dyed at 60 ° C. for 1 hour. The finished luolsulfamide, p-toluenesulfanlide, etc., if necessary with the simultaneous use of soap, when dyeing acetate silk with the type of dyes identified above, receives colorations which show a significantly lower color strength with the same amount of dye. By adding the compounds mentioned, the colorations are about twice as strong as in the known process, so the dyes are used much better; this technical effect could not be foreseen in any way. Dyebath with 100 kg of acetate silk and dyes for 1 hour at 60 ° C. It is then rinsed with warm and then with cold water and dried at a moderate temperature. A bright, clear orange is obtained. Asked acetate silk eats brightly colored in clear red tones.

An Stelle von Toluolsulfamid@natrium können mit demselben Erfolg andere Verbindungen ähnlicher Zusammensetzung, wie z. B. Toluolsulfanilid, Toluolsulftoluidid, Verwendung finden; .es kann auch durch andere organische Verbindungen, die leicht dissozie-B e i,s p ie 1 3. ioo g des Farbstoffes Anilin-azo- ->. i-Phenyl-3-methyl 5-pyrazolon werden mit i25 g Phenolnatrium und qso g Seife wie im Beispiel i gelöst und in der beschriebenen Beispiel q.. Das Färbebad wird mit 300g des Farbstoffes azo-Anilin (sauer) i-Amino-5-naphthol--@ azo-p-Nitranilin (alkalisch), i 8o g Cyclohexanolnatrium und 90o g Seife durch Aufkochen mit 31 Wasser und Zugeben der Lösung zu 30o 1 weichen Wassers bereitet.Instead of toluenesulfamide @ sodium, other compounds of similar composition, such as. B. Toluenesulfanilid, Toluolsulftoluidid, find use; It can also be caused by other organic compounds that are easily dissociated, sp ie 1 3. 100 g of the dye aniline-azo- ->. i-Phenyl-3-methyl 5-pyrazolone are dissolved with i25 g of sodium phenol and qso g of soap as in example i and in example q .. The dyebath is filled with 300 g of the dye azo-aniline (acidic) i-Amino-5-naphthol - @ azo-p-nitroaniline (alkaline), Prepare 8o g of sodium cyclohexanol and 90o g of soap by boiling with 31% water and adding the solution to 30o l of soft water.

Claims (1)

PATENTANSPRUCH: Verfahren zum Färben von Acetatseide, dadurch gekennzeichnet, daß man die Acetatseide in wäßriger Flotte mit Farbstoffen oder Pigmenten, die in Wasser unlöslich oder schwer löslich sind, unter rende Alkaliverbindungen bilden, wie z. B. Acidylaminoderivate, Ketonsäuren, Diketone, ersetzt werden. Weise auf iokg Acetatseide aufgefärbt. Man erhält ein leuchtendes; klares, farbkräftiges Gelb. Man färbt iokg Acetatseide bei 70° C während 3/4 Stunde, wäscht und trocknet beimäßiger Temperatur. Die Seide ist violett angefärbt. Ausschluß von Farbbasen unter Zusatz von leicht dissozierende, salzartige Alkaliverbindungen gebenden organischen Verbindungen, gegebenenfalls in Gegenwart von Seife, behandelt.PATENT CLAIM: Process for dyeing acetate silk, characterized in that that the acetate silk in aqueous liquor with dyes or pigments in Are insoluble or sparingly soluble in water, form alkali compounds under such as B. Acidylamino derivatives, ketonic acids, diketones, are replaced. Way up iokg dyed acetate silk. One gets a shining one; clear, bright yellow. 10 g of acetate silk are dyed at 70 ° C. for 3/4 hour, washed and dried more slowly Temperature. The silk is colored purple. Exclusion of color bases with addition of easily dissociating, salt-like alkali compounds forming organic compounds, optionally treated in the presence of soap.
DEA43777D 1924-12-21 1924-12-21 Process for dyeing acetate silk Expired DE439111C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA43777D DE439111C (en) 1924-12-21 1924-12-21 Process for dyeing acetate silk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA43777D DE439111C (en) 1924-12-21 1924-12-21 Process for dyeing acetate silk

Publications (1)

Publication Number Publication Date
DE439111C true DE439111C (en) 1927-01-05

Family

ID=6933839

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA43777D Expired DE439111C (en) 1924-12-21 1924-12-21 Process for dyeing acetate silk

Country Status (1)

Country Link
DE (1) DE439111C (en)

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