DE439111C - Process for dyeing acetate silk - Google Patents
Process for dyeing acetate silkInfo
- 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
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
- D06P1/00—General 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
- D06P1/44—General 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
- D06P1/64—General 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
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65118—Compounds containing hydroxyl groups
-
- 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
- D06P1/00—General 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
- D06P1/44—General 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
- D06P1/64—General 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
- D06P1/642—Compounds containing nitrogen
-
- 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
- D06P1/00—General 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
- D06P1/44—General 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
- D06P1/64—General 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
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
-
- 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
- D06P3/34—Material containing ester groups
- D06P3/40—Cellulose acetate
- D06P3/42—Cellulose 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
Claims (1)
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) |
-
1924
- 1924-12-21 DE DEA43777D patent/DE439111C/en not_active Expired
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