DE2166655C3 - Process for exhaust dyeing - Google Patents
Process for exhaust dyeingInfo
- Publication number
- DE2166655C3 DE2166655C3 DE19712166655 DE2166655A DE2166655C3 DE 2166655 C3 DE2166655 C3 DE 2166655C3 DE 19712166655 DE19712166655 DE 19712166655 DE 2166655 A DE2166655 A DE 2166655A DE 2166655 C3 DE2166655 C3 DE 2166655C3
- Authority
- DE
- Germany
- Prior art keywords
- dyes
- dyeing
- fibers
- polar
- liquor
- 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
- D06P1/90—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 dyes dissolved in organic solvents or aqueous emulsions thereof
- D06P1/92—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 dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
- D06P1/928—Solvents other than hydrocarbons
-
- 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
- D06P1/90—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 dyes dissolved in organic solvents or aqueous emulsions thereof
- D06P1/92—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 dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
- D06P1/922—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 dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents hydrocarbons
- D06P1/924—Halogenated hydrocarbons
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
Die Färbung erfolgte unter einem Druck von 4.5 bar absolut bei einer Anfangsiemperatur von 20"C1 die im Verlauf von 55 min auf 130°C anstieg und dann I h auf diesem Wert gehalten wurde. Die Entnahme eines flüssigen Anteils der Flotte begann I h 25 min nach Färbebeginn. Die flüssige Phase wurde unmittelbar in den bei Aimösphärendruck arbeitenden Verdampfer geleitet; die kondensierten Dämpfe ergaben einStaining was carried out under a pressure of 4.5 bar absolute the h in the course of 55 min to 130 ° C increased and then I h was maintained at this value. The withdrawal of a liquid fraction of the liquor began I at a Anfangsiemperatur of 20 "C 1 25 The liquid phase was passed directly into the evaporator operating at air pressure, and the condensed vapors gave in
Volumen von 40 I und enthielten die Gesamtmenge an Trichloräthylen und Chloräthanol. Der Farbstoffauszug betrug 80%.Volume of 40 l and contained the total amount of trichlorethylene and chloroethanol. The dye extract was 80%.
Das gefärbte Material wurde mit kaltem Perchloräthylen gespült und getrocknet. Erhalten wurde ein gleichmäßiger lichtechter und waschfester mittelblauer Farbton.The colored material was made with cold perchlorethylene rinsed and dried. A uniform, lightfast and washable medium blue was obtained Hue.
Wurde unter denselben Bedingungen, jedoch ohne Flüssigkeitsentnahme gearbeitet, so wurden nur 10% Farbstoff aus der Flotte ausgezogen. ίοIf the work was carried out under the same conditions, but without withdrawing fluid, only 10% Dye extracted from the liquor. ίο
Gefärbt wurden 400 g Gewebe aus Cellulosetriacetat mit 1 Gew.-% Farbstoff gemäß Beispiel 1.400 g of fabric made of cellulose triacetate were dyed with 1% by weight of dye according to Example 1.
Zusammensetzung der Flotte:Composition of the fleet:
Methanol 100 Vol.-TeileMethanol 100 parts by volume
Isopropanol 10 Vol.-TeileIsopropanol 10 parts by volume
Perchloräthylen 890 Vol.-TeilePerchlorethylene 890 parts by volume
Gesamtvolumen der Flotte:Total volume of the fleet:
40,50 1.40.50 1.
Gefärbt wurde unter einem Druck von 4,5 bar absolut; Anfangstemperatur 400C, Temperaturanstieg auf 1l0°C im Verlauf von 20 min, Gesamtdauer des Färbevorganges 1 h 25 min, Beginn der Flüssigkeitsentnähme 50 min nach Färbebeginn; Abtrennung des Lösungsmittels aus der abgezogenen Flüssigkeit durch Verdampfen unter Atmosphärendruck, durch Kondensieren der Dämpfe zurückgewonnenes Flüssigkeitsvolumen 2,61 nach 10 min und 0,3 1 am Ende des J0 Färbevorganges.Dyeing was carried out under a pressure of 4.5 bar absolute; Initial temperature of 40 0 C, temperature rise to 1L0 ° C min over the course of 20, the total duration of the dyeing process 1 h 25 min, 50 min after the start of the Flüssigkeitsentnähme of dyeing; Separation of the solvent from the drawn off liquid by evaporation under atmospheric pressure, liquid volume recovered by condensing the vapors 2.61 after 10 min and 0.3 l at the end of the J0 dyeing process.
Zu Beginn der Flüssigkeitsentnahme waren lediglich 2% Farbstoff, am £nde des Färbevorganges 80% Farbstoff aus der Flotte ausgezogen.At the beginning of the liquid withdrawal there was only 2% dye, at the end of the dyeing process 80% Dye extracted from the liquor.
Es wurden 500 g Gewebe aus Cellulosediaeetat gefärbt mit 1 Gew.-% saurem Farbstoff Säurerot CI. 57,
einem monosulfonienen Monoazofarbstoff.
Zusammensetzung der Flotte:500 g of tissue made of cellulose diacetate were dyed with 1% by weight of acidic dye acid red CI. 57, a monosulfoniene monoazo dye.
Composition of the fleet:
MethanolMethanol
IsopropanolIsopropanol
PerchloräthylenPerchlorethylene
Gesamtmenge der Flotte:
40,501.Total amount of the fleet:
40.501.
100 Vol.-Teile100 parts by volume
10 Vol.-Teile10 parts by volume
890 Vol.-Teile890 parts by volume
Gefärbt wurde unter einem Druck von 3 bar; Anfangstemperatur 30°C; Temperaturanstieg auf 52°C innerhalb von 35 min. Die niedrige Temperatur wurde mit Hücksicht auf das zu färbende Material gewählt, das dazu neigt, sich in der Hitze zu verformen. Gesamtdauer des Färbevorganges: 1 h20 min.Dyeing was carried out under a pressure of 3 bar; Initial temperature 30 ° C; Temperature rise to 52 ° C within 35 minutes The low temperature was chosen with regard to the material to be dyed, the tends to deform in the heat. Total duration of the dyeing process: 1 hour 20 minutes.
Beginn der Entnahme der flüssigen Phase 35 min nach Färbebeginn; Abtrennung des Lösungsmittels durch Erhitzen der abgezogenen flüssigen Phase auf 80°C und anschließendes Verdampfen bzw. Entspannen unter Normaldruck. Durch Kondensieren der Dämpfe zurückgewonnene Flüssigkeitsmenge 2,20 I nach 10 min, 4,10 1 nach 20 min und 8,80 I am Ende des Färbevorganges.Start of removal of the liquid phase 35 minutes after the start of dyeing; Separation of the solvent by Heating the withdrawn liquid phase to 80 ° C and subsequent evaporation or relaxation under normal pressure. Recovered by condensing the vapors Liquid quantity 2.20 l after 10 min, 4.10 l after 20 min and 8.80 l at the end of the dyeing process.
Der Auszug an Farbstoff betrug 24% vor Beginn der Flüssigkeitsentnahme und erreichte 100% b<;i Ende des Färbevorganges.The dye extraction was 24% before the beginning of the liquid withdrawal and reached 100% b <; i at the end of the Dyeing process.
Das Material war in einem lebhaft roten, waschfesten und lichtechten Farbton eingefärbt.The material was colored in a vivid red, washable and lightfast color.
Wurde unter den gleichen Bedingungen, jedoch ohne Flüssigkeitsentnahme gearbeitet, so wurden aus der Flotte nur 25% Farbstoff ausgezogen.If the work was carried out under the same conditions, but without withdrawing fluid, the Liquor only extracted 25% dye.
Claims (1)
2-ChIoräthanol
Trichloräthylen
PerchloräthylenComposition of the fleet:
2-chloroethanol
Trichlorethylene
Perchlorethylene
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712166655 DE2166655C3 (en) | 1971-02-05 | 1971-11-15 | Process for exhaust dyeing |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7105279A FR2124193B2 (en) | 1971-02-05 | 1971-02-05 | |
DE19712166655 DE2166655C3 (en) | 1971-02-05 | 1971-11-15 | Process for exhaust dyeing |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2166655A1 DE2166655A1 (en) | 1975-02-27 |
DE2166655B2 DE2166655B2 (en) | 1978-03-02 |
DE2166655C3 true DE2166655C3 (en) | 1978-10-26 |
Family
ID=25762293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712166655 Expired DE2166655C3 (en) | 1971-02-05 | 1971-11-15 | Process for exhaust dyeing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2166655C3 (en) |
-
1971
- 1971-11-15 DE DE19712166655 patent/DE2166655C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2166655A1 (en) | 1975-02-27 |
DE2166655B2 (en) | 1978-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE4004111C2 (en) | Process for the pretreatment of textile fabrics or yarns | |
DE4230325A1 (en) | METHOD FOR COLORING TEXTILE MATERIAL FROM CELLULOSE WITH DISPERSION DYES | |
DE2166655C3 (en) | Process for exhaust dyeing | |
DE2166656C3 (en) | Process for exhaust dyeing of textiles | |
DE2002286C3 (en) | Process for coloring synthetic textile materials | |
DE2324687C3 (en) | Process for dyeing cellulose products | |
DE2156675C3 (en) | Process for exhaust dyeing of basic textite lasers and goods made from them | |
DE2021110C3 (en) | Process for dyeing basic textile fibers and goods in an anhydrous medium | |
DE2100215A1 (en) | Textile cleaning process | |
DE1918340A1 (en) | Coloring process | |
DE1610980C3 (en) | ||
DE2021110B2 (en) | Process for dyeing basic textile fibers and goods in an anhydrous medium | |
DE2511639A1 (en) | PROCESS FOR DYING TEXTILE FIBERS IN ORGANIC SOLVENT MEDIUM | |
DE2512520C2 (en) | PROCESS FOR DYING CELLULOSE FIBERS, NITROGEN FIBERS, SYNTHETIC FIBERS AND THEIR MIXTURES | |
DE1619559C (en) | Process for the continuous dyeing and printing of fiber material made of celusose ester | |
AT154130B (en) | Process for making cellulose esters resistant. | |
DE2211679C3 (en) | Process for the production of lightfast dyeings and prints on textile material made of polyester fibers | |
DE2364742A1 (en) | PROCEDURE FOR PRE-TREATMENT OF TEXTILE PRODUCTS BEFORE DYING | |
DE2223466A1 (en) | Extractor - for dissolving out substances eg dyestuffs from a substrate eg paper, film, fabric or yarn | |
DE1805157A1 (en) | Continuous dyeing process for polyamide fibres | |
DE2648645A1 (en) | PROCESS FOR COLORING FIBER MATERIALS WITH BASIC FUNCTIONS IN COLORING BATHS ON THE BASIS OF ORGANIC SOLVENTS | |
DE1619559A1 (en) | Process for the continuous dyeing and printing of cellulose ester fiber material | |
DE2231635A1 (en) | PROCESS FOR COLORING FIBERS AND FILMS CONTAINING NATURAL AND SYNTHETIC IONIC GROUPS | |
DE1619559B (en) | Process for continuous color and printing of fiber materials made of cellulose ester | |
DE2342198A1 (en) | COLORING PROCESS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8340 | Patent of addition ceased/non-payment of fee of main patent |