EP0019102B1 - Procédé pour le teinture ou l'impression et l'ennoblissement simultané de matières textiles - Google Patents

Procédé pour le teinture ou l'impression et l'ennoblissement simultané de matières textiles Download PDF

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Publication number
EP0019102B1
EP0019102B1 EP80102132A EP80102132A EP0019102B1 EP 0019102 B1 EP0019102 B1 EP 0019102B1 EP 80102132 A EP80102132 A EP 80102132A EP 80102132 A EP80102132 A EP 80102132A EP 0019102 B1 EP0019102 B1 EP 0019102B1
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EP
European Patent Office
Prior art keywords
dye
urea
parts
dyeing
weight
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EP80102132A
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German (de)
English (en)
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EP0019102A1 (fr
Inventor
Ulrich Dr. Baumgarte
Harro Dr. Petersen
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BASF SE
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BASF SE
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Priority claimed from DE19792916672 external-priority patent/DE2916672A1/de
Priority claimed from DE19792916678 external-priority patent/DE2916678A1/de
Application filed by BASF SE filed Critical BASF SE
Priority to AT80102132T priority Critical patent/ATE3159T1/de
Publication of EP0019102A1 publication Critical patent/EP0019102A1/fr
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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
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/6033—Natural or regenerated cellulose using dispersed dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
    • D06M15/423—Amino-aldehyde resins
    • 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
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
    • D06P3/8228—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using one kind of dye
    • D06P3/8233—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using one kind of dye using dispersed dyes

Definitions

  • the invention relates to a process for dyeing or printing and at the same time finishing textiles made of cellulose fibers with disperse dyes in an aqueous medium in the presence of water-soluble swelling and dye solvents and fixing the dyes by heating the dyed or printed textiles at temperatures up to 230 ° C.
  • GB-A-1 441 641 discloses a process for dyeing or printing textiles from fiber blends of cellulose fibers and synthetic fibers, in which disperse dyes are prepared using a binder which contains either a polymeric substance which contains functional groups or a resin former can be anchored on the textile material.
  • the depth of color of the coloring or the print depends on the amount of the polymeric substance or the resin former used.
  • urea, hexamethylolmelamine-hexamethyl ether and ammonium chloride are used as auxiliaries.
  • the dye used is underused. It does not get into the interior of the cellulose fibers but is bound to the surface of the cellulose fibers with the help of the resin former. When the dyes are fixed, unwanted degradation products form from the urea.
  • the present invention has for its object a method for dyeing or printing textiles from cellulose fibers with disperse dyes in an aqueous medium in the presence of water-soluble swelling and dye solvents and fixing the dyes by heating the dyed or printed textiles to temperatures up to 230 ° C To make available, in which the dye is absorbed by the fibers and the textiles are also finished.
  • cellulose fibers are dyed or printed.
  • the cellulose fibers are swellable, for example cotton and fibers made from regenerated cellulose are suitable, which are accessible for the swelling and dye solvents.
  • Textiles are to be understood as ridges, non-woven fabrics, yarns, threads, embroidery hoses, piece goods, fabrics and carpets.
  • mono- and dieters of polyethylene glycols are suitable as a source and dye solution mixture.
  • These compounds are made by reacting mono- or polyhydric alcohols or phenols with ethylene oxide.
  • Suitable alcohols are, for example, methanol, ethanol, propanol, butanol, hexanol, decanol and dodecanol, polyhydric alcohols, such as ethylene glycol, glycerin, trimefhylolpropane, pentaerythritol and sorbitol.
  • the alcohols can also be reacted with a mixed gas of ethylene oxide and propylene oxide. This gives monoethers of polyalkylene oxides in which ethylene oxide and propylene oxide units are randomly distributed.
  • those derivatives of polyalkylene oxides which contain ethylene oxide and propylene oxide blocks are also suitable.
  • phenols which are reacted with ethylene oxide or ethylene oxide and propylene oxide are also suitable for the preparation of the ethers.
  • Suitable phenols are, for example, the unsubstituted phenol, the isomeric methylphenols, bisphenol-A, 2,5-dimethylphenol, 2,4-dimethylphenol, o-phenylphenol and p - chlorophenol, isooctylphenol, isononylphenol, isododecylphenol, p-tert. Butylphenol and the corresponding diisoalkylphenols.
  • carboxylic acid esters of polyethylene glycols and block copolymers of the type described above are also suitable as swelling and dye solvents.
  • the carboxylic acid polyglycol esters are prepared, for example, by using a carboxylic acid ester of a C 2 -C 20 -carboxylic acid with, for example, a C 1 -C 4 -alcohol Subject to transesterification reaction with a polyalkylene oxide.
  • Suitable carboxylic acids are both saturated carboxylic acids, such as acetic acid, propionic acid, palmitic acid and stearic acid, and unsaturated carboxylic acids, such as acrylic acid, methacrylic acid, maleic acid and oleic acid.
  • boric acid esters are also suitable, which are obtained, for example, by esterification of polyethylene glycol or block copolymers of ethylene oxide and propylene oxide with boric acid in a molar ratio of 0.5: 1 to 3: 1.
  • Suitable boric acid esters can also be obtained by esterifying monoethers of polyethylene glycols with boric acid.
  • C 1 -C 8 -hydric alcohols, C 2 -C 8 -diols, glycerol, trimethylolpropane, pentaerythritol and sorbitol can be reacted with ethylene oxide, 1 'to 20 ethylene oxide units being added per hydroxyl group of the alcohol.
  • a mixed gas of ethylene oxide and propylene oxide can also be used to produce the oxyethylation products, so that statistical copolymers are obtained.
  • monoethers can also be prepared in which propylene oxide and ethylene oxide units are present as blocks. These monoethers are then esterified with boric acid in a known manner.
  • amines are produced, for example, by reacting amines with ethylene oxide or propylene oxide.
  • the amines which are subjected to the alkoxylation contain at least one alkoxylatable NH group or functional groups which are amenable to the alkoxylation reaction, for example a hydroxyethyl group as in triethanolamine.
  • Suitable amines contain at least one basic nitrogen atom.
  • Both monoals and di- and polyamines are suitable for the alkoxylation, e.g. Methylamine, ethylamine, propylamine, butylamine, dimethylamine, dibutylamine, hexylamine, ethanolamine, diethanolamine, triethanolamine, piperazine, 2-ethylcyclohexylamine, dioxadodecanediamine, ethylenediamine, propylenediamine, hexamethylenediamine, polyethylenediamine, triethylenediamine, triethylenediamine, triethylenediamine, triethylenediamine, triethylenediamine, triethylenediamine Methylaniline, naphthylamine, 3-amino-1-cyclohexylaminopropane, diamino-dicyclohexylmethane, diamino-diphenylmethane, imidazole, piperazine and polyethylenimine.
  • the amines in question are either with ethylene oxide alone, namely with 3 to 100; preferably 8 to 50 moles of ethylene oxide are reacted or initially 3 to 100 moles of propylene oxide are added and this reaction product is then allowed to react with 3 to 200 moles of ethylene oxide.
  • a 3 to 100-fold ethoxylated amine can also be reacted with 4 to 100 mol of propylene oxide and then with 3 to 100 mol of ethylene oxide.
  • block polymers of the formulas A-B-A or B-A-B are obtained, in which A is 3 to 100 ethylene oxide units and B is 3 to 100 propylene oxide units.
  • water-soluble products which are a swelling agent for the cellulose and a dye solvent for the water-insoluble disperse dye.
  • the mixtures of the swelling and dye solvents preferably contain 5 to 20 percent by weight of polyalkoxylated amines.
  • 1000 parts by weight of the liquor or printing paste contain 20 to 300, preferably 40 to 250 parts by weight of at least one swelling and dye solvent and 1 to 200 parts by weight of at least one disperse dye, in each case based on 20% preparations of the disperse dyes.
  • the liquors or printing pastes also contain (a) 5 to 150 parts by weight, based on 1000 parts by weight of the liquor or printing paste, of an finishing agent in addition to the swelling and dyeing solvent.
  • Suitable finishing agents are methylol and / or methylol ether compounds of urea, cyclic ureas, carbamates or aminotriazines. Compounds of this type are known and have hitherto been used as finishing agents. This includes above all compounds of the formulas up to IX
  • the substituents R 1 to R 12 can each have the same or a different meaning.
  • an auxiliary which simultaneously acts as a swelling and dyeing solvent and also as a finishing agent.
  • 1000 parts by weight of the liquor or printing paste contain 30 to 300, preferably 50 to 250 parts by weight of the dyeing aid which acts as a finishing, swelling and dye solvent.
  • a single compound - methylol or methylol ether compounds of urea, cyclic ureas, carbamates or aminotriazines etherified with polyethylene glycol - could be used as a swelling agent for the cellulose fibers, as a dye solvent and as a finishing agent for cellulose fibers and thereby dyeing the possibly existing synthetic fibers are not adversely affected.
  • the derivatives of urea, cyclic ureas, carbamates or aminotriazines which are suitable as finishing agents for process variant (a) preferably contain at least 2 methylol or methylol ether groups.
  • the methylol compounds of the above-mentioned urea derivatives can be partially or completely etherified with alcohols, such as methanol, propanol or isopropanol, or can be linked via an ether bridge to alkoxy groups, for example oxyethyl, oxyisopropyl or oxymethyl groups. They can also be etherified with glycol, diglycol and polyethylene glycol, which contains 3 to 20, preferably 10 to 15, ethylene oxide units.
  • ethers also contain a free hydroxyl group which can be esterified with boric acid or converted into a C 1 to C 6 alkyl ether.
  • glycol diglycol or polyethylene glycol
  • Examples of individual compounds are N, N'-dihydroxymethyl urea, N, N'-dibutoxymethyl-N-methyl urea, N, N ', N'-trimethoxymethyl-N-ethylene urea, 1,3-dihydroxymethyl ethylene urea, 1 , 3-dihydroxymethylpropyleneurea, 1,3-dihydroxymethyl-4-methoxy-5,5-dimethylpropyleneurea, per-N-hydroxymethyl-acetylene diurea, partially or completely methylolated derivatives of diglycol monocarbamate, methylolated derivatives of butyl diglycol monocarbamate, methylolated derivatives of polyethylene glycol biscarbamates in which the polyethylene glycol has a molecular weight of 200 to 1000, methylolated derivatives of ethylene glycol monocarbamate (molecular weight 600) and their alkyl (e.g. methyl, ethyl, butyl) ether, and also reaction products of the
  • dimethylol-hexahydrotriazinon, dimethoxymethyluron and dimethylol-5-hydroxypropylene urea and their derivatives are suitable.
  • polyethylene glycol derivatives of urea, cyclic ureas, carbamates or aminotriazines which are suitable as dyeing aids (swelling agents, dye solvents and finishing agents) for process variant (b) likewise preferably contain at least 2 methylols or Methyl ether groups. They have at least one polyethylene glycol group that contains 5 to 25, preferably 10 to 15, ethylene oxide units. These ethers still contain a free hydroxyl group which can be esterified with boric acid or converted into a C 1 -C 6 alkyl ether.
  • Printing pastes are used for printing, which essentially differ from the dyeing liquors in that they contain a thickening agent.
  • Suitable thickeners are the commonly used starch ethers, atginates, tragacanth and core meal ether, as well as synthetic thickeners based on high molecular weight polymers of ethylenically unsaturated carboxylic acids with 3 to 5 carbon atoms. These are primarily polymers of acrylic acid, methacrylic acid, maleic acid, maleic anhydride, fumaric acid and itaconic acid, and copolymers of the carboxylic acids mentioned.
  • the carboxylic acids mentioned can also be copolymerized with other copolymerizable ethylenically unsaturated monomers, such as ethylene, vinyl esters, acrylic acid esters, methacrylic acid esters, styrene, vinyl ethers and amides of ethylenically unsaturated C 3 - to C s -carboxylic acids.
  • This group of copolymers contains at least 40, preferably 75 to 99.9% by weight of ethylenically unsaturated carboxylic acids.
  • the synthetic thickeners have a high molecular weight.
  • Particularly suitable synthetic thickeners are obtained if the above-mentioned ethylenically unsaturated carboxylic acids are copolymerized with monomers which contain two ethylenically unsaturated double bonds, for example butadiene, divinylbenzene, butanediol diacrylate, di-, tri- and tetraallyl ether of pentaerythritol, divinyldioxane or dially. These monomers make up approximately 0.05 to 5% by weight of the structure of the high molecular weight copolymers.
  • 1000 parts of the padding liquor or printing paste contain 0 to 100 parts by weight of a thickening agent as well as auxiliary substances commonly used in dyeing, such as wetting agents, anti-migration agents, foam suppressants, pH regulators, anti-freezing agents, emulsifiers, dispersants, leveling agents and fixing accelerators.
  • a thickening agent such as wetting agents, anti-migration agents, foam suppressants, pH regulators, anti-freezing agents, emulsifiers, dispersants, leveling agents and fixing accelerators.
  • a textile material and finish it at the same time it can be padded, for example, with a dyeing liquor, the essential components of which are a water-insoluble disperse dye, a swelling and dye solvent and the finishing agent (process variant (a) or a disperse dye and that as swelling, Contains dyeing aids and finishing agents which act as dyeing aids according to process variant (b).
  • the liquor absorption is in the range from 25 to 120%.
  • the material is generally dried at temperatures of 90 to 120 ° C. and then the fixing process is carried out Temperatures from 200 to 220 ° C.
  • the fixing process can be carried out, for example, in the stenter, on the hot-flue or on screen drum systems.
  • the finishing agent also reacts with the cellulose fibers. About 15 are required for fixing and simultaneous finishing up to 120, preferably two se 45 to 90 seconds under the above conditions. However, this process step can also be carried out with superheated steam at temperatures of 180 to 190 ° C. In this case, however, the exposure time should be extended to 3 to 10 minutes.
  • boric acid esters are used as finishing agents or highly reactive crosslinking agents are used, it is not necessary to use catalysts which are usually used in the finishing of textile materials containing cellulose fibers with the finishing agents described above. In general, however, an acid catalyst is used together with the finishing agent, which accelerates the condensation reactions of the methylol or methylol ether groups of the finishing agent.
  • Such catalysts are generally acid donors, e.g.
  • the acid donors are used in an amount of 0 to 50, preferably 2.5 to 15 g / 1000 g of liquor.
  • dye and dyeing aids ie swelling and dyeing solvents according to process variant (a) and swelling, dyeing and finishing agents according to process variant (b)
  • the necessary other auxiliaries are applied to the fabric, dried, treated at the temperatures mentioned and washed Textile goods.
  • the process variant (a) is expediently such that the fabric first blocks with a liquor which contains at least one finishing agent and, if necessary, an acid dispenser, dries the goods in between and then prints with a printing paste which contains at least one disperse dye, at least one swelling and dye solvent and one thickening agent or ( b) the fabric is first impregnated with an aqueous liquor which contains an auxiliary agent which acts simultaneously as an finishing, swelling and dye solvent and, if appropriate, an acid donor, intermediate drying the goods and printing with a printing paste which contains a disperse dye and a thickener. The material is then dried and fixed in both process variants.
  • the dyed or printed and finished fabric is rinsed after the fixing process and subjected to a post-wash in an aqueous medium at higher temperatures, in which conventional detergents can be used.
  • part of the swelling and dye solvent is fixed in the cellulose fiber so that it is washable.
  • the handle of the goods is usually pleasantly soft and smooth.
  • the finished and dyed goods were washed at 95 ° C. for 2 hours and the sum of the crease angles in the warp and weft directions was determined. The values were compared with those obtained with the starting tissue after blind treatment with water.
  • the finished and dyed goods were washed for 2 hours at 95 ° C (cotton fabric) or 60 ° C (PES / Bw fabric) and machine dried.
  • the finished and dyed fabric pieces were washed for 2 hours at 95 ° C (cotton fabric) or 60 ° C (PES / Bw fabric) and the shrinkage (shrinkage) in warp and weft directions was measured in percent. The values were compared with those obtained with the starting tissue after blind treatment with water.
  • a cotton poplin fabric is impregnated with a liquor containing 80 g / l of a 20% liquid preparation of the red-brown disperse dye of the formula Contains 200 g / l of a polyethylene glycol with a molecular weight of about 400, 100 g / l of 1,3-dimethoxy-4,5-dihydroxyethylene urea and 10 g / l of magnesium chloride hexahydrate. The fleet intake is about 70%.
  • the fabric is then dried in a laboratory dryer for 60 s at a temperature of 120 ° C and held at 215 ° C for 60 s. It is then rinsed cold and warm and washed for 5 minutes at 100 ° C. in the presence of a commercially available detergent. A red-brown color is obtained with good wash, light and rub fastness.
  • a cotton poplin fabric is impregnated with a liquor containing 20 g / l of a 20% liquid preparation of the red disperse dye of the formula 120 g / l of a polyethylene glycol with a molecular weight of about 600, 75 g / l of the compound: and contains 7.5 g / l magnesium chloride hexahydrate.
  • the fleet intake is 70%.
  • the fabric is then dried in a laboratory dryer at 120 ° C for 60 s and kept at 210 ° C for 60. It is then rinsed cold and warm and washed for 5 minutes at cooking temperature in the presence of a commercially available detergent. A red color is obtained with good fastness properties.
  • a fabric made of cotton twill, mercerized, is impregnated with a liquor containing 20 g / l of a 20% liquid preparation of the yellow water-insoluble disperse dye of the formula 150 g / l of a polyethylene glycol with an average molecular weight of about 600, 100 g of a 1,3-dimethoxy-4,5-di-hydroxyethylene urea partially etherified with isopropanol and 5 g / l of magnesium chloride hexahydrate.
  • the fleet intake is about 65%.
  • the fabric is then dried in a laboratory dryer for 60 s at a temperature of 120 ° C. and then kept at 205 ° C. for 60 s. Then finish as in the previous examples. A yellow color with good fastness properties is obtained.
  • the mixture is dried at 130 ° C. for 2 minutes, treated with hot air at 200 ° C. for 60 s, rinsed cold and warm, hot soaped and rinsed cold. You get a bright red print on a white background.
  • a cotton twill fabric (not mercerized) is impregnated with a liquor containing 50 g / 1 of a 20% preparation of the blue disperse dye of the formula: Contains 120 g / l of a boric acid ester of polyethylene glycol (molecular weight about 800) in a molar ratio of 1: 3 and 50 g / l of per-N-methoxyethoxymethyl-acetylene diurea. The fleet intake is about 70%. The fabric is then dried in a laboratory dryer at 120 ° C for 60 s and held at 200 ° C for 60 s. Then finish as in Example 1. A blue-dyed fabric with good fastness properties is obtained.
  • the dimensional stability test after washing for 120 minutes at 95 ° C showed that the fabric shrinks less.
  • the shrinkage was 3.0 or 2.0% in the warp or weft direction compared to 7.5 or 4.0% for the untreated goods.
  • the smoothness after the AATCC test was improved by one grade compared to the starting material.
  • a cotton twill fabric (mercerized) is impregnated with a liquor containing 80 g / l of a 20% preparation of the red disperse dye according to Example 2, 200 g / l of a mixture of 95 parts of a polyethylene glycol (molecular weight about 600) and 5 parts of one Reaction product of aniline and 14 mol ethylene oxide, 100 g / l of a methylol-melamine partially etherified with methanol, which carries between 3 and 6 methylol groups and contains 10 g / l magnesium chloride hexahydrate.
  • the fleet intake is about 65%.
  • the fabric is then dried in a laboratory dryer at 120 ° C. for 60 s and held at 180 ° C. for 90 s.
  • the process is then completed as in Example 1.
  • a brilliant red color is obtained with good fastness properties.
  • a cotton poplin fabric is impregnated with a liquor containing 40 g / l of a 20% liquid preparation of the yellow water-insoluble dye 250 g / l of 1,3-dimethylol-4-methoxy-5,5-dimethyl-propyleneurea, etherified with 2 moles of a polyethylene oxide with a molecular weight of 600, and 5 g / l of magnesium chloride hexahydrate.
  • the fleet intake is 65%.
  • the fabric is then dried in a laboratory dryer for 60 s at a temperature of 120 ° C. and treated with hot air at 220 ° C. for 45 s. It is then rinsed cold and warm, washed for 5 minutes at 100 ° C. in the presence of a commercially available detergent and rinsed again. A brilliant yellow color with good fastness properties is obtained.
  • the examination of the wet crease recovery after washing for 120 minutes at 95 ° C. showed that the sum of the crease angles in the warp and weft directions was 210 ° compared to 160 ° for the unfinished goods.
  • the dimensional stability after the same wash was significantly better.
  • the shrinkage was 2.0 or 0.5% in the warp or weft direction compared to 4.0 or 1.0% in the case of the unfinished goods.
  • a cotton twill fabric is impregnated with a liquor containing 20 g / l of a 20% liquid preparation of the brown water-insoluble dye of the formula Contains 200 g / t of a reaction product (polyethylene glycol ether) made from dimethylol propylene urea and a polyethylene glycol with a molecular weight of about 400 in a molar ratio of 1: 2 and 10 g / l magnesium chloride hexahydrate. The fleet intake is about 70%.
  • the fabric is then dried in a laboratory dryer at 120 ° C for 60 s and held at 225 ° C for 60 s. Then it is rinsed. Washed for 5 minutes in the presence of a commercially available detergent and rinsed again. A light brown color is obtained with good fastness properties.
  • a cotton poplin fabric is impregnated with a liquor containing 200 g / l of a reaction product of 1,3-dihydroxymethyl-4,5-dioxyethylene urea and a polyethylene glycol with a molecular weight of about 400 in a molar ratio of 1: 2 and 5 g / l Contains magnesium chloride hexahydrate.
  • the fleet intake is about 65%.
  • the fabric is dried at 120 ° C. for 60 s.
  • the mixture After printing, the mixture is dried at 120 ° C. for 60 s and kept at 215 ° C. for 60 s. It is then rinsed, hot washed with a commercially available detergent and rinsed again. You get a deep blue print on a white background.

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

Claims (1)

  1. Procédé de teinture ou d'impression et apprêtage simultané de textiles en fibres cellulosiques, avec des colorants à dispersion, dans un milieu aqueux, en présence de gonflants et de solvants de colorants et fixation du colorant par chauffage des textiles teints ou imprimés à des températures allant jusqu'à 230 °C, caractérisé par le fait que dans 1000 parties en poids des bains sont contenues:
    (a) 5 à 150 parties en poids d'un dérivé de méthylol et/ou méthyloléther d'urée, urées cycliques, carbamates ou aminotriazines, en tant qu'agent d'apprêtage, ou
    (b) 30 à 300 parties en poids d'un polyéther qui a été obtenu par réaction de polyéthylèneglycol contenant de 5 à 25 motifs éthylèneoxyde, avec un dérivé de méthylol et/ou méthyloléther d'urée, urées cycliques, carbamates ou aminotriazines, en tant qu'agent d'apprêtage, de gonflant et de solvant du colorant, et éventuellement jusqu'à 50 parties en poids d'un catalyseur acide, ou bien les textiles sont imprimés en les foulardant d'abord avec un des bains (a) ou (b), puis en procédant à un séchage intermédiaire, ensuite en les imprimant et en fixant le colorant.
EP80102132A 1979-04-25 1980-04-21 Procédé pour le teinture ou l'impression et l'ennoblissement simultané de matières textiles Expired EP0019102B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80102132T ATE3159T1 (de) 1979-04-25 1980-04-21 Verfahren zum faerben oder bedrucken und gleichzeitigen ausruesten von textilien.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19792916672 DE2916672A1 (de) 1979-04-25 1979-04-25 Verfahren zum faerben oder bedrucken und gleichzeitigem ausruesten von textilien
DE19792916678 DE2916678A1 (de) 1979-04-25 1979-04-25 Verfahren zum faerben oder bedrucken und gleichzeitigem ausruesten von textilien
DE2916672 1979-04-25
DE2916678 1979-04-25

Publications (2)

Publication Number Publication Date
EP0019102A1 EP0019102A1 (fr) 1980-11-26
EP0019102B1 true EP0019102B1 (fr) 1983-04-27

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EP80102132A Expired EP0019102B1 (fr) 1979-04-25 1980-04-21 Procédé pour le teinture ou l'impression et l'ennoblissement simultané de matières textiles

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EP (1) EP0019102B1 (fr)
DE (1) DE3062873D1 (fr)
ES (1) ES490863A0 (fr)
PT (1) PT71096A (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1456577A (fr) * 1964-07-14 1966-07-08 Ciba Geigy Procédé de teinture et d'impression de fibres cellulosiques
GB1441641A (en) * 1973-05-08 1976-07-07 Ici Ltd Colouration process
DE2521595A1 (de) * 1975-05-15 1976-11-25 Pfersee Chem Fab Verwendung von hochmolekularen polyaethylenglykolen beim faerben und gleichzeitigen ausruesten und verfahren zum faerben und gleichzeitigen ausruesten von mindestens teilweise cellulose enthaltenden textilien
GB1514504A (en) * 1975-07-11 1978-06-14 Milne F Method of making a woven fabric for permanent press garments and fabrics and garments made thereby
DE2700150A1 (de) * 1977-01-04 1978-07-13 Bayer Ag Verfahren zum faerben und bedrucken von flaechengebilden

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Publication number Publication date
EP0019102A1 (fr) 1980-11-26
DE3062873D1 (en) 1983-06-01
ES8200421A1 (es) 1981-11-01
PT71096A (de) 1980-05-01
ES490863A0 (es) 1981-11-01

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