DE1144231B - Process for dyeing textiles made from polyester or cellulose triacetate - Google Patents
Process for dyeing textiles made from polyester or cellulose triacetateInfo
- Publication number
- DE1144231B DE1144231B DEB51825A DEB0051825A DE1144231B DE 1144231 B DE1144231 B DE 1144231B DE B51825 A DEB51825 A DE B51825A DE B0051825 A DEB0051825 A DE B0051825A DE 1144231 B DE1144231 B DE 1144231B
- Authority
- DE
- Germany
- Prior art keywords
- polyester
- cellulose triacetate
- textiles made
- dyeing textiles
- dyeing
- 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.)
- Pending
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
- D06P3/34—Material containing ester groups
- D06P3/36—Material containing ester groups using dispersed dyestuffs
-
- 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
- D06P1/65131—Compounds containing ether or acetal groups
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Coloring (AREA)
Description
Verfahren zum Färben von Textilien aus Polyestern oder Cellulosetriacetat Zum Färben von Polyester- und Cellulosetriacetatfasern mittels Dispersionsfarbstoffen bei Temperaturen bis ungefähr 100°C müssen bekanntlich Carrier eingesetzt werden. Als solche kommen vorwiegend aromatische Verbindungen in Betracht, wie Diphenyl, Tetrahydronaphthalin, Halogenbenzole, Ester der Benzoe- und Salicylsäure mit aliphatischen Alkoholen oder mit Benzylalkohol und die Phenylester der Kohlensäure. Viele dieser Verbindungen zeigen jedoch nachteilige Eigenschaften, wie starke Geruchsbelästigung beim Färben, übermäßige Flüchtigkeit mit Wasserdampf, oder, falls es sich um weniger flüchtige Verbindungen handelt, besteht die Gefahr, daß sie sich nach dem Färben nur schwer von der Faser entfernen lassen und dann die Naßechtheit und oftmals auch die Lichtechtheit beeinträchtigen.Process for dyeing textiles made from polyesters or cellulose triacetate For dyeing polyester and cellulose triacetate fibers using disperse dyes It is known that carriers must be used at temperatures of up to approximately 100 ° C. Mainly aromatic compounds such as diphenyl, Tetrahydronaphthalene, halobenzenes, esters of benzoic and salicylic acid with aliphatic Alcohols or with benzyl alcohol and the phenyl esters of carbonic acid. Lots of these However, compounds show disadvantageous properties, such as strong odor nuisance when dyeing, excessive volatility with water vapor, or if it is less Volatile compounds are involved, there is a risk that they will turn up after dyeing difficult to remove from the fiber and then the wet fastness and often also affect the lightfastness.
Es wurde nun gefunden, daß sich 3,4-Methylendioxy-l-allylbenzol und dessen Isoform 3,4-Methylendioxy-l-propenylbenzol als ausgezeichnete Carrier bewähren. Ihr besonderer Vorzug ist, daß sie auch in einem geschlossenen System zur Anwendung kommen können, weil der zurücktropfende Carrier keine Flecken auf dem Färbegut hinterläßt. In dispergierter Form ermöglichen sie bei Temperaturen zwischen 70 und 100°C, wie sie in den üblichen Färbeapparaten erreicht werden, farbtiefere Anfärbungen als z. B. der als Carrier bekannte ,B-Oxyäthylphenyläther. Als Dispergiermittel eignen sich anionaktive und nichtionogene Verbindungen, z. B. Alkylsulfate und -sulfonate oder Alkyl- und Arylpolyglykoläther. Eine besonders feine Dispersion läßt sich erreichen, wenn das Verhältnis von anionaktivem zu nichtionogenem Anteil im Verhältnis 6 bis 7,5: 8 bis 10 gewählt wird. Beispiel 1 Ein mit losem Polyäthylenglykolterephthalat-Material beschicktes Färbebad (Flottenverhältnis 1:40), das 4 °/o CellitonechtblauFFR (ColourlndexNr.61505), bezogen auf das Warengewicht, und als Carrier 2 g/1 einer 85°/oigen Emulsion von 3,4-Methylendioxy-1-propenylbenzol enthält, wird innerhalb von 25 Minuten zum Kochen getrieben und dann 1 bis 2 Stunden bei 95°C gehalten. Man erhält eine tiefe, fleckenlose Blaufärbung guter Echtheiten.It has now been found that 3,4-methylenedioxy-l-allylbenzene and its isoform, 3,4-methylenedioxy-1-propenylbenzene, proved to be an excellent carrier. Their particular advantage is that they can also be used in a closed system because the carrier dripping back does not leave any stains on the dyed material. In dispersed form, they allow at temperatures between 70 and 100 ° C, such as they can be achieved in the usual dyeing machines, deeper staining than z. B. known as the carrier, B-Oxyäthylphenyläther. Suitable as a dispersant anion-active and non-ionic compounds, e.g. B. alkyl sulfates and sulfonates or alkyl and aryl polyglycol ethers. A particularly fine dispersion can be achieved if the ratio of anionic to nonionic content is 6 to 7.5: 8 to 10 is selected. Example 1 One with loose polyethylene glycol terephthalate material Filled dye bath (liquor ratio 1:40), the 4% cellitone-fast blueFFR (ColourIndex No. 61505), based on the weight of the goods, and as a carrier 2 g / 1 of an 85% emulsion of 3,4-Methylenedioxy-1-propenylbenzene will boil within 25 minutes driven and then held at 95 ° C for 1 to 2 hours. You get a deep, spotless Blue dyeing with good fastness properties.
Beispiel 2 Polyestergarn wird bei einem Flottenverhältnis von 1 : 40 in einem Färbebad, das 40/, vom Warengewicht Cibacetrot 3 B (Colour Index Nr. 60710) enthält und in dem 1,5 g/1 3,4-Methylendioxy-l-allylbenzol mittels 0,5 g/1 eines Nonylphenols mit 8 Mol Äthylenoxyd dispergiert sind, gefärbt. Nachdem die Flotte die Kochtemperatur erreichte, wurde bei 95°C 11/2 Stunden gefärbt. Es resultierte eine tiefe, leicht blaustichige Rotfärbung normaler Echtheit.Example 2 Polyester yarn is used with a liquor ratio of 1: 40 in a dye bath containing 40 /, of the fabric weight Cibacetrot 3 B (Color Index No. 60710) and in which 1.5 g / 1 of 3,4-methylenedioxy-l-allylbenzene by means of 0.5 g / 1 of a nonylphenol with 8 moles of ethylene oxide are dispersed, colored. after the Float reached the boiling temperature, was dyed at 95 ° C for 11/2 hours. It resulted a deep, slightly bluish red coloration of normal fastness.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB51825A DE1144231B (en) | 1959-01-22 | 1959-01-22 | Process for dyeing textiles made from polyester or cellulose triacetate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB51825A DE1144231B (en) | 1959-01-22 | 1959-01-22 | Process for dyeing textiles made from polyester or cellulose triacetate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1144231B true DE1144231B (en) | 1963-02-28 |
Family
ID=6969679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB51825A Pending DE1144231B (en) | 1959-01-22 | 1959-01-22 | Process for dyeing textiles made from polyester or cellulose triacetate |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1144231B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE605973C (en) * | 1930-11-30 | 1934-11-22 | I G Farbenindustrie Akt Ges | Process for the production of ethers from hydroxyl-containing organic compounds and ethylene oxide |
| DE1001966B (en) * | 1955-07-14 | 1957-02-07 | Hoechst Ag | Process for dyeing or printing textiles made of high-melting linear polyesters |
-
1959
- 1959-01-22 DE DEB51825A patent/DE1144231B/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE605973C (en) * | 1930-11-30 | 1934-11-22 | I G Farbenindustrie Akt Ges | Process for the production of ethers from hydroxyl-containing organic compounds and ethylene oxide |
| DE1001966B (en) * | 1955-07-14 | 1957-02-07 | Hoechst Ag | Process for dyeing or printing textiles made of high-melting linear polyesters |
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