EP0151091A2 - Procédé d'impression de matières textiles cellulosiques - Google Patents

Procédé d'impression de matières textiles cellulosiques Download PDF

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Publication number
EP0151091A2
EP0151091A2 EP85810022A EP85810022A EP0151091A2 EP 0151091 A2 EP0151091 A2 EP 0151091A2 EP 85810022 A EP85810022 A EP 85810022A EP 85810022 A EP85810022 A EP 85810022A EP 0151091 A2 EP0151091 A2 EP 0151091A2
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EP
European Patent Office
Prior art keywords
carbon atoms
ethylene oxide
moles
preparation
adduct
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.)
Granted
Application number
EP85810022A
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German (de)
English (en)
Other versions
EP0151091B1 (fr
EP0151091A3 (en
Inventor
Hans-Ulrich Berendt
Paul Dr. Schäfer
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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Filing date
Publication date
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Publication of EP0151091A2 publication Critical patent/EP0151091A2/fr
Publication of EP0151091A3 publication Critical patent/EP0151091A3/de
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Publication of EP0151091B1 publication Critical patent/EP0151091B1/fr
Expired legal-status Critical Current

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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
    • 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
    • D06P1/16—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 dispersed, e.g. acetate, 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
    • D06P1/60—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 polyethers
    • D06P1/613—Polyethers without nitrogen
    • D06P1/6131—Addition products of hydroxyl groups-containing compounds with oxiranes
    • D06P1/6133—Addition products of hydroxyl groups-containing compounds with oxiranes from araliphatic or aliphatic alcohols
    • 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
    • D06P1/96—Dyeing characterised by a short bath ratio
    • D06P1/965—Foam dyeing
    • 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
    • D06P3/66—Natural or regenerated cellulose using reactive dyes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/918—Cellulose textile

Definitions

  • the present invention relates to a method for printing cellulose-containing textile material with reactive dyes with the help of foam printing inks.
  • cellulosic fiber materials can be dyed using foamed ink compositions. Pigments or pigment preparations that are always combined with binders are used as color components. These compositions containing binders have the disadvantage that they impair the handle of the goods.
  • the present invention accordingly relates to a process for printing cellulose-containing textile material with reactive dyes by printing the textile material with a foam ten, aqueous preparation and fixation of the dyes by exposure to heat, the preparation containing dyes, foaming agents and optionally other auxiliaries, such as fixing alkalis, characterized in that the preparation additionally a homopolymer or copolymer of the acrylamide or methacrylamide or a graft polymer which consists of an adduct from an alkylene oxide to an at least trihydric aliphatic alcohol having 3 to 10 carbon atoms and acrylamide or methacrylamide.
  • the preparation can also contain mixtures of the polymers mentioned.
  • the amounts used, in which the required acrylic acid amide polymers are added to the preparations to be foamed, alone or as a mixture, can range from 0.5 to 20 g / l in the form of aqueous solutions, depending on the printing process. Quantities of 0.5 to 20 g, advantageously 0.5 to 10 g and preferably 1 to 5 g in the form of 2 to 10% aqueous solutions, per liter of defoamed printing ink have proven to be advantageous.
  • the polymers based on acrylamide or methacrylamide used according to the invention are preferably the graft polymers according to the definition.
  • graft polymers which can be obtained by graft polymerization of methacrylamide or, in particular, acrylamide onto an adduct of 4 to 100 mol, preferably 40 to 80 mol, of propylene oxide with 3 to 6 carbon atoms having trivalent to hexavalent alkanols.
  • alkanols can be straight-chain or branched. Examples include glycerol, trimethylolethane, trimethylolpropane, erythritol, pentaerythritol, mannitol or sorbitol.
  • graft polymers are those which are prepared by grafting methacrylamide or acrylamide onto addition products of mixtures of ethylene oxide and propylene oxide or else of ethylene oxide alone with the polyhydric alcohols mentioned.
  • Graft polymers of acrylamide and addition products of 40 to 80 moles of propylene oxide with 1 mole of glycerol have proven to be particularly suitable.
  • the graft polymers used according to the invention advantageously contain 2.5 to 50% by weight of the defined adduct as the parent chain and 50 to 97.5% by weight of grafted methacrylamide or preferably acrylamide as the side chains.
  • the graft polymers preferably have 2.5 to 30% by weight of the alkylene oxide adduct by definition and 70 to 97.5% by weight of grafted methacrylamide or, in particular, acrylamide.
  • the amide content is more preferably 80 to 97.5% by weight, based on the graft polymer.
  • those which contain 4 to 20% by weight of the adduct of 40 to 80 mol of propylene oxide with 1 mol of glycerol and 80 to 96% by weight of acrylamide as the parent chain are particularly preferred.
  • the graft polymers used according to the invention are prepared by methods known per se, expediently in such a way that (1) an adduct of an alkylene oxide with an at least trihydric aliphatic alcohol of 3 to 10 carbon atoms with (2) acrylamide or methacrylamide and in the presence of Catalysts, advantageously polymerized at a temperature of 40 to 100 ° C.
  • Free radical-forming organic or preferably inorganic initiators are expediently used as catalysts.
  • Suitable organic initiators for carrying out the radical polymerization are, for example, symmetrical peroxidicarbonates, butyl peroctoates, Butyl perbenzoates, peracetates or peroxidicarbamates.
  • Suitable inorganic initiators are hydrogen superoxide, perborates, persulfates or peroxidisulfates.
  • the preferred initiator or activator is potassium peroxydisulfate.
  • These catalysts can be used in amounts of 0.05 to 5 percent by weight, advantageously 0.05 to 2 percent by weight and preferably 0.1 to 1 percent by weight, based on the starting products.
  • the graft polymerization is advantageously carried out in an inert atmosphere, e.g. carried out in a nitrogen atmosphere.
  • the graft polymers are obtained as a very viscous mass.
  • gel-like products with a dry content of e.g. Produce 0.5 to 20% by weight, preferably 2 to 20% by weight.
  • preservatives such as e.g. Chloroacetamide, N-hydroxymethylchloroacetamide, pentachlorophenolates, alkali metal nitrites, triethanolamine or preferably hydroquinone monomethyl ether or also antibacterial agents, such as e.g. Sodium azide or surface-active quaternary ammonium compounds which have one or two fatty alkyl radicals can be added. Mixtures of these preservatives and germicidal compounds can also advantageously be used.
  • the particularly preferred 2 to 5% solutions of the graft polymers obtained have a viscosity of 3,000 to 150,000, preferably 15,000 to 120,000 and in particular 40,000 to 80,000 mPas (milli Pascal second at 25 ° C. ).
  • the polyalkylene oxide adducts used to prepare the graft polymers generally have a molecular weight of 400 to 6000, preferably 3000 to 4500.
  • linear or branched polymers of acrylic acid amide or methacrylic acid amide and copolymers of acrylic acid amide can also be used for foam printing or methacrylic acid amide and other ethylenically unsaturated monomers, such as acrylic acid, methacrylic acid, a-haloacrylic acid, 2-hydroxyethylacrylic acid, a-cyanoacrylic acid, crotonic acid, vinyl acetic acid, maleic acid, acrylonitrile, methacrylonitrile, vinyl alkyl ether, (methyl vinyl ether, isopropyl vinyl ether), vinyl acetate, vinyl acetate (vinyl acetate) Styrene, vinyl toluene, vinyl sulfonic acid, 2-acrylamido-2-methylpropane sulfonic acid or esters of the above-mentioned a, ⁇ -unsaturated carboxylic acids and especially half-esters of maleic acid with addition products of 2
  • Anionic or nonionic compounds with surface-active properties are generally suitable as foaming agents.
  • the surfactants reduce the surface tension of solutions and thus facilitate and stabilize foam formation.
  • Both the anionic and the nonionic surfactants can be present as individual compounds, as mixtures with one another or as combinations of anionic and nonionic surfactants.
  • the acid residue of these anionic surfactants is usually in salt form, i.e. e.g. as an alkali metal, ammonium or amine salt.
  • salts are lithium, sodium, potassium, ammonium, trimethylamine, ethanolamine, diethanolamine or triethanolamine salts.
  • Components (1) to (4) can be used alone or as mixtures with one another as foaming agents.
  • the nonionic surfactant is advantageously a nonionic alkylene oxide adduct of 1 to 100 moles of alkylene oxide, e.g. Ethylene oxide and / or propylene oxide, on 1 mol of an aliphatic monoalcohol with at least 4 carbon atoms, a 3- to 6-valent aliphatic alcohol, an optionally substituted by alkyl or phenyl or a fatty acid with 8 to 22 carbon atoms.
  • nonionic surfactants are block polymers of the formula or the formula wherein R is hydrogen, alkyl or alkenyl with at most 18 carbon atoms, preferably 8 to 16 carbon atoms, o-phenylphenyl or alkylphenyl with 4 to 12 carbon atoms in the alkyl part, of Z 1 and Z 2 of a hydrogen and the other methyl, y 1 to 75, preferably 3 to 5 is 0 and x is 1 to 30 and the sum of n 1 + n 2 is 3 to 30, preferably 3 to 15 and of y + y 2 is 2 to 30, preferably 4 to 20 and n 2 and y 2 are also 0 can.
  • Preferred block polymerates of the formula (1) are those in which R is alkyl or alkenyl of 4 to 18, preferably 8 to 16 carbon atoms, y 1 to 15, preferably 3 to 15, n 3 to 15 and n 2 0.
  • Particularly advantageous block polymerates are fatty alcohol polyglycol mixed ethers, in particular addition products of 3 to 10 ethylene oxide and 3 to 10 mol of propylene oxide with aliphatic monoalcohol of 8 to 16 carbon atoms, preferably alkanols of 8 to 16 carbon atoms.
  • block polymers are advantageously composed of 10 to 50 percent by weight of ethylene oxide and 50 to 90 percent by weight of units derived from propylene oxide and have a molecular weight of 250 to 6000, in particular 350 to 3000.
  • Siloxane-xyalkylene copolymers can also be used as nonionic surfactants. These polymers are reaction products of halogen-substituted organopolysiloxanes and alkali metal salts of polyoxyalkylene, e.g. Polyethylene or polypropylene glycols. Such connections are e.g. described in European Patent Specification 30 919 or 49 832.
  • Preferred block polymers and siloxane-oxyalkylene copolymers which are used as foaming agents or foam moderators expediently have a cloud point of 15 to 70 ° C., preferably 25 to 50 ° C.
  • the cloud point is e.g. determined according to DIN 53 917.
  • the foaming agents used according to the invention are preferably used in the form of mixtures of the above-mentioned anionic and / or nonionic surfactants.
  • the foam-forming mixtures can contain quaternary ammonium salts.
  • the latter can, for example, by reacting aliphatic fatty amines whose alkyl or alkenyl radicals have 8 to 24 carbon atoms, such as, for example, dodecylamine, hexadecylamine, heptadecylamine, octadecylamine, tallow fatty amine, behenylamine or oleylamine or di- and triamines, such as, for example, dodecylpropylenediamine and octadecylenediamine and octadecylenediamine and octadecylenediamine and octadecylenediamine and octadecylenediamine 35 equivalents of an alkylene oxide, for example propylene oxide, but above all ethylene oxide or a mixture of propylene oxide and ethylene oxide and optionally
  • Particularly suitable cationic auxiliaries which have been quaternized with dimethyl sulfate, diethyl sulfate or Ci-c 2- alkylahalides, for example methyl chloride or iodide, are products of addition products of 2 to 35 moles of ethylene oxide and optionally additionally 1 mole of styrene oxide to alkylamines or alkenylamines having 12 to 24 carbon atoms or their mixtures proved.
  • the foam-forming mixtures can be prepared by simply stirring the components with water. If desired, the foaming agents can treat the treatment in the form of one or more mixtures solution liquors are added.
  • the individual mixtures can also serve as a foam moderator, foam stabilizer or wetting agent.
  • the amounts in which the foaming agents, preferably in the form of mixtures, are added to the treatment liquors are, depending on the printing process, between 0.5 and 200 g, preferably between 1.5 and 150 g, per liter of treatment liquor to be foamed.
  • the dyes used in the process according to the invention are the reactive dyes usually used for dyeing or printing cellulose textile materials.
  • Reactive dyes are understood to be the usual dyes that form a chemical bond with the cellulose, e.g. the "Reactive Dyes” listed in Color Index, Volume 3 (3rd Edition, 1971) on pages 3391-3560 and Volume 6 (Revised 3rd Edition, 1975) on Pages 6268-6345.
  • the amount of dyes generally depends on the desired color strength and is expediently 0.1 to 300 g per liter of printing ink, advantageously 0.1 to 100 and preferably 5 to 60 g / 1 printing ink.
  • the preparations usually contain fixing alkalis.
  • Alkaline compounds for fixing the reactive dyes are, for example, sodium carbonate, sodium bicarbonate, sodium hydroxide, disodium phosphate, trisodium phosphate, borax, aqueous Ammonia or alkali donors such as sodium trichloroacetate or sodium formate are used.
  • a mixture of water glass and a 25% aqueous sodium carbonate solution can also be used as the alkali.
  • the pH of the printing inks containing alkali is generally 7.5 to 13.2, preferably 8.5 to 11.5.
  • the method according to the invention is suitable for printing on textiles which consist of or contain cellulose.
  • Suitable cellulose material is regenerated or, in particular, natural cellulose, such as Cellulose, viscose silk, hemp, linen, jute or preferably cotton, as well as fiber blends e.g. those made of polyamide / cotton or in particular of polyester / cotton, it being possible for the polyester portion to be printed simultaneously with disperse dyes.
  • the textile can be used in any form, e.g. Yarns, skeins of yarn, woven fabrics, knitted fabrics, felts, preferably in the form of textile fabrics such as woven fabrics or knitted fabrics, which consist wholly or partly of native, regenerated or modified cellulose.
  • the printing inks to be foamed are expediently prepared by dissolving the dye and adding the acrylamide polymer, the foaming agent and, if necessary, alkali.
  • the printing inks can contain other common additives such as Electrolytes, glycerin, urea, oxidizing agents e.g. Contain nitrobenzenesulfonate or sodium chlorate, sequestering agents or, depending on the printing ink, wetting agents.
  • the foams can be produced on the commercially available foaming devices, and the foams can also be produced continuously.
  • degrees of foaming i.e. Volume ratios of unfoamed to foamed preparation from 1: 2 to 1: 100, preferably 1: 4 to 1:20, have been found to be suitable.
  • the foams used according to the invention are distinguished by the fact that they are thick, dense and stable, i.e. are durable and usable for a long time.
  • the foams used according to the invention preferably have half-lives of 5 minutes to 24 hours, preferably 30 minutes to 6 hours.
  • the bubble diameters in the foams are about 1 to 100 u.
  • the foams can be applied evenly to the fiber materials using a wide variety of application techniques. Examples of some possibilities are: sucking in, doctor blades (one or both sides), blowing in, pressing in or printing.
  • the application of the foam color can be done with the machines commonly used in textile printing, e.g. Rouleaux or rotary printing presses are made.
  • the foam is advantageously applied by means of a screen printing machine, preferably in a closed system. Systems of this type are described, for example, in DE-OSs 3,034,802 and 3,034,803.
  • the foams are best applied at a temperature of 10 to 90 ° C, usually at room temperature, i.e. around 15 to 30 ° C. Based on the treated fabric, the foam application is generally 10 to 120, in particular 15 to 50 percent by weight.
  • the foam can be applied from a foam container, preferably with an adjustable doctor blade, to the front of the fabric via an application roller.
  • the foam is drained immediately upon contact with the tissue.
  • the foam application can be repeated on the back of the fabric. In this case, intermediate drying between the application on the front and that on the back is not necessary. It is also possible to apply different printing foams to the front and back of the textile.
  • the foam application according to the invention is preferably carried out by first treating the treatment liquor in a suitable device in a closed system, e.g. foamed under pressure and the foam produced is transported to the application device by means of pipes.
  • the foam is then applied to the textile fabric, preferably through a sieve or a sieve-like intermediate carrier, whereupon the foam is sucked into the goods by mechanical pressing, pressing or knife-in.
  • a perforated sheet, a latticework, network, wire mesh, screen drum or a screen template can be used as the screen or screen-like intermediate support.
  • the printed textile material is subjected to a heat treatment process in order to fix the applied dyes.
  • the heat setting step can be carried out by a warm dwell process, a thermal insulation process or preferably by a steaming process.
  • the textile materials printed with the dyeing foam for fixing the dyes are subjected to a treatment in a steamer with possibly superheated steam, expediently at a temperature of 98 to 210 ° C., advantageously 100 to 180 ° C. and preferably 102 to 120 ° C.
  • the goods are left moist, e.g. Linger for 5 to 120 minutes, advantageously at temperatures of 85 to 102 ° C.
  • the printed goods can be preheated to 85 to 102 ° C by infrared treatment.
  • the residence temperature is preferably 95 to 100.degree.
  • the fixation of the dyes by the so-called thermal insulation process can be done after or without intermediate drying e.g. at a temperature of 100 to 210 ° C.
  • the thermal insulation is preferably carried out at a temperature of 120 to 210 ° C., preferably 140 to 180 ° C. and after intermediate drying at 80 to 120 ° C. of the printed goods.
  • the thermal insulation can take 20 seconds to 5 minutes, preferably 30 seconds to 4 minutes.
  • the dyed cellulose-containing textile material can be washed out in the usual way in order to remove unfixed dye.
  • the substrate is treated, for example, at from 40 ° C. to cooking temperature in a solution which contains soap or synthetic detergent. Treatment with a fixative can then be carried out to improve wet fastness.
  • level and vivid color prints are obtained which are characterized by sharpness, a good handle and an excellent appearance. Furthermore, the fastness to use of the colored goods, such as Light fastness, rub fastness and wet fastness are not negatively affected by the use of the defined acrylic acid amide polymer.
  • color prints with reactive dyes on cellulose-containing textiles with the exclusion of the usual thickeners, such as e.g. Alginates, cellulose derivatives, starch ether or core meal ether such as locust bean meal, which are generally used in large quantities, can be achieved.
  • the usual thickeners such as e.g. Alginates, cellulose derivatives, starch ether or core meal ether such as locust bean meal, which are generally used in large quantities
  • the amounts of the dyes relate to commercial, i.e. coupé goods and with the aids on pure substance.
  • the five-digit Color Index numbers (C.I.) refer to the 3rd edition of the Color Index.
  • Instructions 1 A solution of 22.5 g of acrylamide, 2.5 g of an adduct of 52 moles of propylene oxide with 1 mole of glycerol and 0.04 g of potassium peroxydisulfate in 200 g of water is heated to 50 ° C. while stirring and passing over nitrogen, and 3 Heated at this temperature for hours. A solution of 0.03 g of potassium peroxydisulfate in 40 g of water is then added dropwise over the course of 60 minutes, and the very viscous solution is diluted with the addition of 300 ml of water over the course of 30 minutes. The reaction mixture is then kept at 50 ° C.
  • the increasingly viscous solution is kept at 50 ° C. for a further 5 hours, with dilution in portions with an additional 400 g of water.
  • 1.7 g of hydroquinone monomethyl ether are added, the mixture is cooled to room temperature with stirring and 1794 g of a free-flowing gel with a polymer content of 4.3% are obtained. Measured at 25 ° C, this gel has a viscosity of 64202 mPas.
  • the solution which becomes more viscous, is then kept at 50 ° C. for a further 4 hours, then diluted with an additional 400 g of water, 3.4 g of triethanolamine are added, the mixture is cooled to room temperature with stirring and 1793 g of a still flowing gel with a solids content of 4 are obtained , 0 Z.
  • This gel measured at 25 ° C, has a viscosity of 75300 mPas.
  • a solution of 0.45 g of chloroacetamide and 0.45 g of hydroquinone monomethyl ether in 177 g of water is then added to the viscous solution, and 446 g of a gel with a graft polymer content of 4.2 5 are obtained.
  • This gel has, measured at 25 ° C, a viscosity of 96750 mPas.
  • Instructions 5 If the addition product specified in instruction 4 is replaced by a further addition product of 53 mol of propylene oxide and 1 mol of trimethylolpropane, 446 g of a gel with a graft polymer content of 4.2 5 are obtained. This gel has, measured at 25 ° C. , a viscosity of 19500 mPas.
  • Instructions 7 A mixture of 15.1 g of acrylamide, 6.5 g of an adduct of 70 moles of propylene oxide with 1 mole of glycerol and 0.025 g of potassium peroxydisulfate in 200 g of water is heated to 50 ° C. with stirring and passing over nitrogen and at 3 hours kept at this temperature. The increasingly viscous solution is then heated to 55 ° C. for 5 hours. A solution of 0.4 g of chloroacetamide and 0.4 g of hydroquinone monomethyl ether in 291 g of water is added to the gel, and 512 g of a gel with a polymer content of 4.2% are obtained. Measured at 25 ° C, this gel has a viscosity of 16300 mPas.
  • Instructions 8 A mixture of 13 g of acrylamide, 8.7 g of an adduct of 70 moles of propylene oxide with 1 mole of glycerol and 0.015 g of potassium peroxide disulfate in 150 g of water is heated to 50 ° C. with stirring and passing over nitrogen and at this temperature for 4 hours held. The increasingly viscous solution is then heated to 65 ° C. for 2 hours and to 60 ° C. for a further 3 hours. A solution of 0.4 g of chloroacetamide and 0.4 g of hydroquinone monomethyl ether in 347 g of water is added to the gel, and 519 g of a gel with a polymer content of 4.2% are obtained. Measured at 25 ° C, this gel has a viscosity of 15582 mPas.
  • the printing ink is then foamed in a closed system using a foam unit.
  • the degree of foaming is 1: 8.
  • the foam half-life is 90 minutes.
  • This foam is pressed through pipes through a screen template onto a cotton fabric with a pressure of 0.40 bar.
  • the printed fabric is then steamed at 102 ° C for 8 minutes, then soaped and dried as usual.
  • the printing ink is then foamed in a closed system using a foam unit.
  • the degree of foaming is 1:40.
  • the foam half-life is 2 hours.
  • This foam is pressed through pipes through a screen template onto a cotton fabric with a pressure of 0.40 bar.
  • the printed fabric is then dried, steamed at 100 ° C. for 8 minutes, then soaped as usual and dried again.
  • the printing ink is then foamed in a closed system using a foam unit.
  • the degree of foaming is 1: 8.
  • the foam half-life is ⁇ 2 hours.
  • This foam is pressed through pipes through a screen template onto a cotton fabric with a pressure of 0.20 bar.
  • the printed fabric is then dried, steamed at 140 ° C. for 4 minutes, then rinsed as usual and dried again.
  • the printing ink is then foamed in a suitable foam unit, the degree of foaming being 1: 6.
  • the foam is printed on a stencil on a cotton / polyester (33/67) blended fabric with a squeegee.
  • the printed fabric is then dried, steamed at 180 ° C. for 8 minutes, then rinsed, soaped and dried as usual.
  • the printing ink is then foamed in a closed system using a foam unit.
  • the degree of foaming is 1: 7.
  • the foam half-life is ⁇ 2 hours.
  • This foam is pressed through pipes through a screen template onto a cotton fabric with a pressure of 0.20 bar.
  • the printed fabric is then dried, heat-set at 150 ° C. for 4 minutes, then rinsed as usual and dried again.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
EP85810022A 1984-01-30 1985-01-24 Procédé d'impression de matières textiles cellulosiques Expired EP0151091B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH41584 1984-01-30
CH415/84 1984-01-30
CH2457/84 1984-05-18
CH245784 1984-05-18

Publications (3)

Publication Number Publication Date
EP0151091A2 true EP0151091A2 (fr) 1985-08-07
EP0151091A3 EP0151091A3 (en) 1985-09-04
EP0151091B1 EP0151091B1 (fr) 1988-05-11

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Application Number Title Priority Date Filing Date
EP85810022A Expired EP0151091B1 (fr) 1984-01-30 1985-01-24 Procédé d'impression de matières textiles cellulosiques

Country Status (5)

Country Link
US (1) US4604099A (fr)
EP (1) EP0151091B1 (fr)
KR (1) KR850005525A (fr)
CA (1) CA1241803A (fr)
DE (1) DE3562640D1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245202A1 (fr) * 1986-04-30 1987-11-11 Ciba-Geigy Ag Procédé d'impression ou de teinture de matières texiles cellulosiques
EP0246185A1 (fr) * 1986-05-16 1987-11-19 Ciba-Geigy Ag Procédé d'impression ou de teinture de matières textiles cellulosiques
EP0246184A3 (fr) * 1986-05-16 1988-12-07 Ciba-Geigy Ag Procédé d'impression ou de teinture de matières textiles cellulosiques
EP0441745A1 (fr) * 1990-02-06 1991-08-14 Ciba-Geigy Ag Procédé d'impression d'un matière textile cellulosique avec des colorants réactifs
EP0607762A1 (fr) * 1992-12-28 1994-07-27 ARIOLI & C. S.r.l. Installation et procédé pour réduire la consommation d'urée et/ou de substances chimiques hygroscopiques dans les préparations pâteuses pour l'impression de tissus contenant du coton et de la viscose

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1318054C (fr) * 1988-10-03 1993-05-18 Hans-Ulrich Berendt Polymeres greffes solubles ou dispersables dans l'eau, preparation et utilisation de ces polymeres
EP0581736A1 (fr) * 1992-07-29 1994-02-02 Ciba-Geigy Ag Procédé d'impression de matériau fibreux par impression directe
US5402894A (en) * 1993-10-18 1995-04-04 Chemical Dewatering Technology, Inc. Coal conditioning process

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030919A1 (fr) 1979-12-14 1981-06-24 Ciba-Geigy Ag Procédé d'affinage, en particulier de teinture, d'azurage optique ou d'apprêtage de matières textiles fibreuses
EP0049832A1 (fr) 1980-10-15 1982-04-21 Bayer Ag Procédé continu de teinture et de finissage simultané de matières textiles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH5206A (de) * 1892-04-12 1892-10-31 Blickensderfer George Canfield Schreibmaschine
US3546321A (en) * 1967-02-08 1970-12-08 Hercules Inc Polyether graft copolymers
US4397650A (en) * 1978-09-19 1983-08-09 United Merchants & Manufacturers, Inc. Textile dyeing process
CH651581A5 (de) * 1981-03-10 1985-09-30 Ciba Geigy Ag Waessrige zusammensetzungen enthaltend polymere auf acrylsaeurebasis, sowie verfahren zu deren herstellung.
US4394493A (en) * 1981-09-30 1983-07-19 Union Carbide Corporation Crosslinkable poly(oxyalkylene) graft copolymers
DE3202548A1 (de) * 1982-01-27 1983-08-04 Bayer Ag, 5090 Leverkusen Faerbeverfahren unter verwendung salzhaltiger schaeume
DE3364940D1 (en) * 1982-07-06 1986-09-04 Ciba Geigy Ag Water-soluble or dispersible graft polymers, their production and use
US4494956A (en) * 1982-12-14 1985-01-22 Ciba-Geigy Corporation Process for pad dyeing cellulosic textile materials

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030919A1 (fr) 1979-12-14 1981-06-24 Ciba-Geigy Ag Procédé d'affinage, en particulier de teinture, d'azurage optique ou d'apprêtage de matières textiles fibreuses
EP0049832A1 (fr) 1980-10-15 1982-04-21 Bayer Ag Procédé continu de teinture et de finissage simultané de matières textiles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
COLOUR INDEX, vol. 3, 6, 1971, pages 3391 - 3360

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245202A1 (fr) * 1986-04-30 1987-11-11 Ciba-Geigy Ag Procédé d'impression ou de teinture de matières texiles cellulosiques
EP0246185A1 (fr) * 1986-05-16 1987-11-19 Ciba-Geigy Ag Procédé d'impression ou de teinture de matières textiles cellulosiques
EP0246184A3 (fr) * 1986-05-16 1988-12-07 Ciba-Geigy Ag Procédé d'impression ou de teinture de matières textiles cellulosiques
EP0441745A1 (fr) * 1990-02-06 1991-08-14 Ciba-Geigy Ag Procédé d'impression d'un matière textile cellulosique avec des colorants réactifs
EP0607762A1 (fr) * 1992-12-28 1994-07-27 ARIOLI & C. S.r.l. Installation et procédé pour réduire la consommation d'urée et/ou de substances chimiques hygroscopiques dans les préparations pâteuses pour l'impression de tissus contenant du coton et de la viscose

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DE3562640D1 (en) 1988-06-16
CA1241803A (fr) 1988-09-13
EP0151091B1 (fr) 1988-05-11
US4604099A (en) 1986-08-05
KR850005525A (ko) 1985-08-26
EP0151091A3 (en) 1985-09-04

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