EP0924335A1 - Verfahren zum Bedrucken von textilen Fasermaterialien nach dem Tintenstrahldruck-Verfahren - Google Patents
Verfahren zum Bedrucken von textilen Fasermaterialien nach dem Tintenstrahldruck-Verfahren Download PDFInfo
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- EP0924335A1 EP0924335A1 EP98811210A EP98811210A EP0924335A1 EP 0924335 A1 EP0924335 A1 EP 0924335A1 EP 98811210 A EP98811210 A EP 98811210A EP 98811210 A EP98811210 A EP 98811210A EP 0924335 A1 EP0924335 A1 EP 0924335A1
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- hydrogen
- alkyl
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- 0 CC1c(cc(C=*(C#N)C#N)c(C)c2)c2N(*c2ccccc2)C(C)(C)C1 Chemical compound CC1c(cc(C=*(C#N)C#N)c(C)c2)c2N(*c2ccccc2)C(C)(C)C1 0.000 description 7
Classifications
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- 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/30—Ink jet printing
-
- 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
- D06P1/16—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
- D06P1/18—Azo dyes
-
- 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
- D06P1/19—Nitro dyes
-
- 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
- D06P1/20—Anthraquinone dyes
-
- 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
- D06P1/52—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 synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
-
- 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
- D06P1/52—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 synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/5214—Polymers of unsaturated compounds containing no COOH groups or functional derivatives thereof
-
- 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
- D06P1/52—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 synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/5214—Polymers of unsaturated compounds containing no COOH groups or functional derivatives thereof
- D06P1/5228—Polyalkenyl alcohols, e.g. PVA
-
- 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
- D06P1/52—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 synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/5214—Polymers of unsaturated compounds containing no COOH groups or functional derivatives thereof
- D06P1/5242—Polymers of unsaturated N-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
- 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
- D06P1/52—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 synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives thereof
- D06P1/5257—(Meth)acrylic acid
Definitions
- the present invention relates to a method for printing textile fiber materials with disperse dyes according to the inkjet printing process (jet and inkjet processes) as well as corresponding printing inks.
- Inkjet printing processes have been used in the textile industry for several years. These methods make it possible to produce a printing stencil that is otherwise customary to do without, so that considerable cost and time savings are achieved can. Especially when producing sample templates can be significantly less within Time to be reacted to changing needs.
- Corresponding inkjet printing processes should, in particular, optimal application technology Have properties.
- properties should be mentioned such as viscosity, stability, surface tension and conductivity of the used Inks.
- the present invention relates to a method for printing textile fiber materials according to the inkjet printing process, which is characterized in that that you print the fiber materials with an aqueous ink, which at least one Disperse dye, an anionic copolymer and / or a nonionic block polymer and / or contains a dispersant.
- Suitable disperse dyes for the process according to the invention are those dyes which in the Color Index, 3rd edition (3rd revision 1987 including Additions and Amendments to No. 85) are described under "Disperse Dyes”. Examples include nitro, amino, aminoketone, ketoninim, methine, carboxylic acid and / or sulfonic acid group-free Polymethine, diphenylamine, quinoline, benzimidazole, xanthene, oxazine or coumarin dyes and in particular anthraquinone and azo dyes, such as mono- or disazo dyes.
- the dyes of the formulas are particularly preferred in the process according to the invention used.
- the disperse dyes of the formulas (1) to (23) are known or can be prepared in analogy to known compounds by known standard processes, for example by customary diazotization, coupling, addition and condensation reactions.
- the inks generally contain a total content of disperse dyes of the above Formulas (1) to (23) from 1 to 35% by weight, in particular 1 to 20% by weight, especially 1 to 10% by weight based on the total weight of the ink.
- the disperse dyes are advantageously in the inks according to the invention, in a finely dispersed form.
- the disperse dyes are ground, see above that their particle size averages between 0.1 and 10 microns, preferably between 1 and 5 microns, more preferably between 0.5 and 2 microns. Grinding can be done in In the presence of dispersants.
- the dried disperse dye ground with a dispersant or in paste form with a dispersant kneaded and optionally dried in vacuo or by atomization. With the so obtained Preparations can be made after adding water and, if necessary, other auxiliaries produce the inks according to the invention.
- Suitable anionic copolymers for the process according to the invention are primarily copolymers based on acrylic acid, methacrylic acid or maleic acid. Among these, preference is given to those which are obtained by polymerizing acrylic and / or methacrylic acid and one or more copolymerizable monomers from the group of maleic acid, N-vinylformamide, N-vinyl acetamide, allylamine or diallylamine derivatives, N-vinylpyrrolidone, N-vinyl -N-methyl-formamide, N-vinyl-N-methyl-acetamide, N-vinyl-N-ethyl-acetamide, vinyl acetate, vinyl propionate, acrylonitrile, styrene, methacrylonitrile, acrylamide, methacrylamide and N-mono / N, N-di -C 1 -C 10 alkyl (meth) acrylamide are available.
- Anionic copolymers which are obtainable by copolymerization of acrylic or methacrylic acid and styrene are particularly preferred.
- Acrylic and methacrylic acid-styrene copolymers with a are very particularly preferred Molecular weight from 3000 to 16000, in particular from 3000 to 10000.
- Suitable nonionic block polymers for the process according to the invention are, in particular, alkylene oxide condensation products such as, for example, ethylene oxide adducts with polypropylene oxide (so-called EO-PO block polymers) and propylene oxide adducts with polyethylene oxide (so-called reverse EO-PO block polymers), and block polymers which are caused by the addition of styrene Polypropylene and / or polyethylene oxide are available.
- Lignosulfonates are primarily those ligninsulfonates or their alkali metal salts used, the content of sulfo groups does not exceed 25 wt .-%. Are preferred Lignin sulfonates containing 5 to 15% by weight of sulfo groups.
- formaldehyde condensation products (bi) come e.g. Condensation products of lignin sulfonates and / or phenol and formaldehyde, condensation products of formaldehyde with aromatic sulfonic acids, e.g.
- Condensation products of ditolyl ether sulfonates and formaldehyde condensation products of naphthalenesulfonic acid with formaldehyde and / or naphthol or naphthylaminosulfonic acids with formaldehyde, condensation products of phenol sulfonic acids and / or sulfonated dihydroxydiphenyl sulfone and phenols or cresols with formaldehyde and / or urea and condensation products of diphenyl oxide disulfonic acid derivatives with formaldehyde.
- the total content of anionic copolymer, nonionic block polymer and dispersant in the ink according to the invention is 3 to 9% by weight, based on the total weight the ink.
- the ratio: anionic copolymer: nonionic block polymer: dispersant in the finished ink can vary widely, e.g. 1.5: 0.5: 1; 1: 0.5: 1.5; 1: 1: 1; 1: 0: 1; 1: 1: 0; 1: 0: 0; 0: 1: 1 or 0: 0: 1.
- Inks which contain an anionic copolymer are preferred for the process according to the invention and nonionic block polymer or anionic copolymer and dispersant or contain nonionic block polymer and dispersant.
- Inks which are anionic copolymer, nonionic block polymer are particularly preferred and dispersants.
- the ink can expediently contain thickeners of natural or synthetic origin, such as, for example, commercially available alginate thickeners, starch ether or locust bean gum ether, in particular sodium alginate alone or in Mixture with modified cellulose, in particular with preferably 20 to 25 percent by weight carboxymethyl cellulose.
- thickeners such as those based on poly (meth) acrylic acids or poly (meth) acrylamides are preferably used in the inks according to the invention.
- Preferred inks for the process according to the invention are those which have a viscosity from 1 to 40 mPa.s (millipascal second), in particular 1 to 20 mPa.s, especially 1 to 10 have mPa.s.
- inks which have a Surface tension between 60 and 30 Newton / cm, especially between 50 and 40 Newton / cm.
- Inks that have a conductivity of 0 are important for the method according to the invention up to 3000 ⁇ S / cm, in particular from 100 to 700 ⁇ S / cm, based on a 10% aqueous suspension.
- the inks may also contain buffer substances, e.g. Borax, borate or citrate.
- buffer substances e.g. Borax, borate or citrate.
- borax e.g. borax, sodium borate, sodium tetraborate and sodium citrate.
- she are obtained in particular in amounts of 0.1 to 3% by weight, especially 0.1 to 1% by weight on the total weight of the ink used to adjust a pH of e.g. 4 to 10, preferably 5 to 8.
- the inks can also contain surfactants, redispersants and humectants contain.
- the commercially available anionic or nonionic surfactants are suitable as surfactants.
- a redispersant e.g. Mention betaine monohydrate.
- a humectant is preferably a mixture of Na lactate (advantageously in the form of a 50 to 60% aqueous solution) and glycerin and / or propylene glycol in amounts of preferably 7 to 20 percent by weight used in the ink used in the invention.
- the inks can also contain acid donors such as butyrolactone or sodium hydrogen phosphate, Preservatives, substances that inhibit fungal and / or bacterial growth, foam suppressants, sequestering agents, emulsifiers, water-insoluble solvents, Contain oxidizing agents or venting agents.
- acid donors such as butyrolactone or sodium hydrogen phosphate
- Preservatives substances that inhibit fungal and / or bacterial growth
- foam suppressants such as butyrolactone or sodium hydrogen phosphate
- sequestering agents such as butyrolactone or sodium hydrogen phosphate
- emulsifiers such as water-insoluble solvents
- Contain oxidizing agents or venting agents such as butyrolactone or sodium hydrogen phosphate
- Suitable preservatives are, in particular, formaldehyde-releasing agents, such as, for example, paraformaldehyde and trioxane, especially aqueous, approximately 30 to 40 percent by weight formaldehyde solutions, and sequestering agents, for example sodium nitrilotriacetic acid, sodium ethylenediaminetetraacetic acid, especially sodium polymetaphosphate, especially sodium hexametaphosphate, as emulsifiers especially adducts of an alkylene oxide and a fatty alcohol, especially an adduct of oleyl alcohol and ethylene oxide, as water-insoluble solvents, high-boiling, saturated hydrocarbons, especially paraffins with a boiling range of about 160 to 210 ° C (so-called mineral spirits), as an oxidizing agent, for example an aromatic nitro compound , especially an aromatic mono- or dinitrocarboxylic acid or sulfonic acid, which is optionally present as an alkylene oxide adduct,
- the inks are e.g. made so that one or more disperse dyes of formulas (1) to (23) mixed with a dispersant / copolymer / block polymer mixture and then in a wet mill to a defined grinding degree of one average particle size between 0.2 to 1.0 microns are ground.
- the concentrated regrind optionally using e.g. suitable thickeners, Dispersants, copolymers, surfactants, humectants, redispersants, Sequestrants and / or preservatives, as well as water, to the desired Concentration set.
- Portions can advantageously be a filtration of the finished ink through a microsieve of about 1 ⁇ m.
- the method according to the invention for printing textile fiber materials can with performed on known ink jet printers suitable for textile printing become.
- the inkjet printing process In the case of the inkjet printing process, individual drops of the ink are checked out sprayed onto the substrate using a nozzle.
- the continuous ink jet method is predominantly used for this as well as the drop on demand method.
- the ink-jet method generates the drops continuously, which are not for printing required drops are drained into a collecting container and are usually recycled.
- the drips are generated as desired and printed, i.e. drops are only generated when necessary for printing is.
- the generation of the drops can e.g. advantageously by means of a piezo inkjet head or by means of thermal energy (so-called bubble jet). Is preferred for the invention Process of printing according to the continuous ink-jet method or the Drop on demand method.
- the fiber material is preferably at temperatures up to 150 ° C. Dried 80 ° to 120 ° C.
- the ink used in the invention can on various types of fiber materials such as Wool, silk, cellulose, polyvinyl, polyacrylonitrile, polyamide, aramid, polypropylene, polyester or polyurethane can be applied.
- fiber materials such as Wool, silk, cellulose, polyvinyl, polyacrylonitrile, polyamide, aramid, polypropylene, polyester or polyurethane can be applied.
- Polyester-containing fiber materials are preferred.
- Suitable polyester-containing fiber materials are materials which consist entirely or partially of polyester. Examples are cellulose ester fibers, such as cellulose-21 ⁇ 2-acetate fibers and triacetate fibers, and particularly linear polyester fibers, which are optionally also acid-modified, which are, for example, by condensation of terephthalic acid with ethylene glycol or of isophthalic acid or terephthalic acid with 1,4-bis (hydroxymethyl) cyclohexane are obtained, as well as fibers from copolymers of terephthalic and isophthalic acid with ethylene glycol. Also suitable are polyester-containing mixed fiber materials, ie mixtures of polyester and other fibers.
- the present invention furthermore relates to an aqueous printing ink for the inkjet printing process, which is characterized in that it contains at least 1 to 35% by weight a disperse dye of the above formulas (1) to (23), an anionic copolymer and / or contains a nonionic block polymer and / or a dispersant.
- the anionic copolymers, the nonionic Block polymers and the dispersants have the meanings given above and favors.
- the prints obtainable by the process according to the invention have good general fastness properties on; e.g. they have high fiber-dye binding stability in both acidic as well as in the alkaline range, good light fastness, good wet fastness properties, such as Water, wash, sea water, over-dyeing and perspiration fastness, good chlorine fastness, Rubbing fastness, ironing fastness and pleating fastness as well as sharp contours and a high Color strength.
- the printing inks used are characterized by good stability and good viscosity properties out.
- the ink produced according to Example 1 is printed on a polyester fabric using an inkjet printer using drop on demand piezo technology.
- the print is dried and fixed in the superheated steam at 180 ° C for 8 minutes.
- a brilliant yellow print with good general fastness properties is also obtained, in particular Wet and light fastness, if you use the dried print for 1 minute with a Hot air fixed at 200 ° C.
- the ink produced according to Example 3 is printed on a polyester fabric using an inkjet printer using drop on demand piezo technology.
- the print is dried and fixed in the superheated steam at 180 ° C for 8 minutes.
- a blue print with good general fastness properties, in particular wet and light fastness properties, is obtained.
- a blue print with good general fastness properties, in particular wet and light fastness properties, is also obtained if the dried print is fixed with hot air at 200 ° C. for 1 minute.
- the ink produced according to Example 5 is printed on a polyester fabric using an inkjet printer using drop on demand piezo technology.
- the print is dried and fixed in the superheated steam at 180 ° C for 8 minutes.
- the ink produced according to Example 7 is printed on a polyester fabric using an inkjet printer using the drop on demand piezo technique.
- the print is dried and fixed in the superheated steam at 180 ° C for 8 minutes.
- a pink-red print is obtained with good general fastness properties, in particular wet and light fastness properties.
- a pink-red print with good general fastness properties is also obtained, in particular Wet and light fastness, if you dry the print for 1 minute with hot air fixed at 200 ° C.
- the ink produced according to Example 9 is printed on a polyester fabric using an inkjet printer using drop on demand piezo technology.
- the print is dried and fixed in the superheated steam at 180 ° C for 8 minutes.
- a purple print with good general fastness properties is also obtained, in particular Wet and light fastness, if you dry the print for 1 minute with hot air fixed at 200 ° C.
- the ink produced according to Example 11 is printed on a polyester fabric using an inkjet printer using drop on demand piezo technology.
- the print is dried and fixed in the superheated steam at 180 ° C for 8 minutes.
- a blue print with good general fastness properties, in particular wet and light fastness properties, is obtained.
Abstract
Description
Die Dispersionsfarbstoffe der Formeln (1) bis (23) sind bekannt oder können in Analogie zu bekannten Verbindungen nach bekannten Standard-Verfahren hergestellt werden, wie z.B. durch übliche Diazotierungs-, Kupplungs-, Addition- und Kondensationsreaktionen.
Unter diesen sind solche bevorzugt, welche durch Polymerisation von Acryl- und/oder Methacrylsäure und einem oder mehreren copolymerisierbaren Monomeren ausgewählt aus der Gruppe Maleinsäure, N-Vinylformamid, N-Vinylacetamid, Allylamin- oder Diallylamin-Derivate, N-Vinylpyrrolidon, N-Vinyl-N-methyl-formamid, N-Vinyl-N-methyl-acetamid, N-Vinyl-N-ethyl-acetamid, Vinylacetat, Vinylpropionat, Acrylnitril, Styrol, Methacrylnitril, Acrylamid, Methacrylamid und N-Mono/N,N-Di-C1-C10-Alkyl-(meth)acrylamid erhältlich sind.
Bevorzugt sind Ethylen-Propylenoxid-Blockpolymere mit Molekulargewichten zwischen 2000 und 20000, vor allem zwischen 8000 und 16000, und einem Ethylenoxidgehalt im Gesamtmolekül von 30 bis 80%, insbesondere von 60 bis 80%.
- Kondensationsprodukte von Ditolylethersulfonaten und Formaldehyd wie sie z.B. in US-A-4,386,037 beschrieben sind,
- Kondensationsprodukte von Phenol und Formaldehyd mit Ligninsulfonaten, wie sie z.B. in US-A-3,931,072 beschrieben sind,
- Kondensationsprodukte von Naphthol-(2)-sulfonsäure-6, Kresol, Natriumbisulfit und Formaldehyd [vgl. FIAT-Report 1013 (1946)], und
- Kondensationsprodukte aus Diphenylderivaten und Formaldehyd, wie sie z.B. in US-A-4,202,838 beschrieben sind.
Vorzugsweise werden in den erfindungsgemässen Tinten synthetische Verdickungsmittel eingesetzt, wie z.B. solche auf Basis von Poly(meth)acrylsäuren oder Poly(meth)acrylamiden.
Die Tinten können in üblicher Weise durch Mischen der einzelnen Bestandteile in der gewünschten Menge Wasser hergestellt werden.
- Thermofixierung: 1 bis 2 Minuten bei 190 bis 230°C.
- HT-Fixierung: 4 bis 9 Minuten bei 170 bis 190°C
Als polyesterhaltige Fasermaterialien kommen solche Materialien in Betracht, die ganz oder teilweise aus Polyester bestehen. Beispiele sind Celluloseesterfasern, wie z.B. Cellulose-2½-acetatfasern und -triacetatfasern, und besonders lineare Polyesterfasem, die gegebenenfalls auch sauer modifiziert sind, welche z.B. durch Kondensation von Terephthalsäure mit Ethylenglykol oder von Isophthalsäure oder Terephthalsäure mit 1,4-Bis(hydroxymethyl)cyclohexan erhalten werden, sowie Fasern aus Mischpolymeren von Terephthal- und Isophthalsäure mit Ethylenglykol. Geeignet sind weiter polyesterhaltige Mischfasermaterialien, d.h. Mischungen aus Polyester und anderen Fasern.
die Tinte auf ein Farbstoffgehalt von 2 Gewichtsprozent eingestellt.
Der Druck wird getrocknet und 8 Minuten im überhitzten Dampf bei 180° C fixiert.
Man erhält einen brillanten gelben Druck mit guten Allgemeinechtheiten, insbesondere Nass- und Lichtechtheiten.
angerührt und anschliessend in einer Nassmühle zu einer durchschnittlichen Partikelgrösse von 0,2 bis 1,0 µm vermahlen. Danach wird durch unter gutem Rühren erfolgte Zugabe von
die Tinte auf ein Farbstoffgehalt von 3 Gewichtsprozent eingestellt.
Der Druck wird getrocknet und 8 Minuten im überhitzten Dampf bei 180° C fixiert. Man erhält einen blauen Druck mit guten Allgemeinechtheiten, insbesondere Nass- und Lichtechtheiten.
Man erhält ebenfalls einen blauen Druck mit guten Allgemeinechtheiten, insbesondere Nass- und Lichtechtheiten, wenn man den getrockneten Druck 1 Minute mit einem Heissluft von 200° C fixiert.
angerührt und anschliessend in einer Nassmühle zu einer durchschnittlichen Partikelgrösse von 0,2 bis 1,0 µm vermahlen. Danach wird durch unter gutem Rühren erfolgte Zugabe von
die Tinte auf ein Farbstoffgehalt von 2 Gewichtsprozent eingestellt.
Der Druck wird getrocknet und 8 Minuten im überhitzten Dampf bei 180° C fixiert.
Man erhält einen blauen Druck mit guten Allgemeinechtheiten, insbesondere Nass- und Lichtechtheiten.
angerührt und anschliessend in einer Nassmühle zu einer durchschnittlichen Partikelgrösse von 0,2 bis 1,0 µm vermahlen. Danach wird durch unter gutem Rühren erfolgte Zugabe von
die Tinte auf ein Farbstoffgehalt von 3,4 Gewichtsprozent eingestellt.
Der Druck wird getrocknet und 8 Minuten im überhitzten Dampf bei 180° C fixiert.
Man erhält einen rosa-roten Druck mit guten Allgemeinechtheiten, insbesondere Nass- und Lichtechtheiten.
angerührt und anschliessend in einer Nassmühle zu einer durchschnittlichen Partikelgrösse von 0,2 bis 1,0 µm vermahlen. Danach wird durch unter gutem Rühren erfolgte Zugabe von
die Tinte auf ein Farbstoffgehalt von 2 Gewichtsprozent eingestellt.
Der Druck wird getrocknet und 8 Minuten im überhitzten Dampf bei 180° C fixiert. Man erhält einen violetten Druck mit guten Allgemeinechtheiten, insbesondere Nass- und Lichtechtheiten.
angerührt und anschliessend in einer Nassmühle zu einer durchschnittlichen Partikelgrösse von 0,2 bis 1,0 µm vermahlen. Danach wird durch unter gutem Rühren erfolgte Zugabe von
die Tinte auf ein Farbstoffgehalt von 2 Gewichtsprozent eingestellt.
Der Druck wird getrocknet und 8 Minuten im überhitzten Dampf bei 180° C fixiert.
Man erhält einen blauen Druck mit guten Allgemeinechtheiten, insbesondere Nass- und Lichtechtheiten.
Claims (9)
- Verfahren zum Bedrucken von textilen Fasermaterialien nach dem Tintenstrahldruck-Verfahren, dadurch gekennzeichnet, dass man die Fasermaterialien mit einer wässrigen Tinte bedruckt, welche mindestens einen Dispersionsfarbstoff, ein anionisches Copolymer und/oder ein nichtionogenes Blockpolymer und/oder ein Dispergiermittel enthält.
- Verfahren gemäss Anspruch 1, dadurch gekennzeichnet, dass man ein Dispersionsfarbstoff der Formel worinR16 Halogen, Nitro oder Cyano, R17 Wasserstoff, Halogen, Nitro oder Cyano, R18 Halogen oder Cyano, R19 Wasserstoff, Halogen, C1-C4-Alkyl oder C1-C4-Alkoxy, R20 Wasserstoff, Halogen oder Acylamino, und R21 und R22 voneinander unabhängig Wasserstoff, C1-C4-Alkyl, welches unsubstituiert oder durch Hydroxy, Cyano, Acetoxy oder Phenoxy substituiert ist, worinR23 Wasserstoff, Phenyl oder Phenylsulfoxy ist, wobei der Benzolring in Phenyl und Phenylsulfoxy gegebenenfalls durch C1-C4-Alkyl, Sulfo oder C1-C4-Alkylsulfo substituiert ist, R25 unsubstituiertes oder durch C1-C4-Alkyl substituiertes Amino oder Hydroxy, R26 Wasserstoff oder C1-C4-Alkoxy, R27 Wasserstoff oder den Rest -O-C6H5-SO2-NH-(CH2)3-O-C2H5,R28 C1-C4-Alkyl welches unsubstituiert oder durch Hydroxy substituiert ist, R29 C1-C4-Alkyl,R30 Cyano, R31 den Rest der Formel -(CH2)3-O-(CH2)2-O-C6H5, R32 Halogen, Nitro oder Cyano, und R33 Wasserstoff, Halogen, Nitro oder Cyano, bedeuten, worinR34 C1-C4-Alkyl, R35 C1-C4-Alkyl welches unsubstituiert oder durch C1-C4-Alkoxy substituiert ist und W den Rest -COOCH2CH2OC6H5 und W1 Wasserstoff oder W Wasserstoff und W1 -N=N-C6H5 bedeuten, sind, wobei die Ringe A'' und B'' unsubstituiert oder ein- oder mehrfach mit Halogen substituiert sind, worin
- Verfahren gemäss einem der Ansprüche 1 und 2, dadurch gekennzeichnet, dass man als anionisches Copolymer einen Copolymer auf Basis von Acrylsäure, Methacrylsäure oder Maleinsäure verwendet.
- Verfahren gemäss Anspruch 3, dadurch gekennzeichnet, dass man als anionisches Copolymer ein Copolymer aus Acryl- und/oder Methacrylsäure und einem oder mehreren copolymerisierbaren Monomeren aus der Gruppe Maleinsäure, N-Vinylformamid, N-Vinylacetamid, Allylamin- oder Diallylamin-Derivate, N-Vinylpyrrolidon, N-Vinyl-N-methyl-formamid, N-Vinyl-N-methyl-acetamid, N-Vinyl-N-ethyl-acetamid, Vinylacetat, Vinylpropionat, Acrylnitril, Styrol, Methacrylnitril, Acrylamid, Methacrylamid und N-Mono/N,N-Di-C1-C10 -Alkyl-(meth)acrylamid, verwendet.
- Verfahren gemäss einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass man als nichtionogenes Blockpolymer Alkylenoxid-Kondensationsprodukte oder Blockpolymere, welche durch Anlagerung von Styrol an Polypropylen- und/oder Polyethylenoxid erhältlich sind, verwendet.
- Verfahren gemäss einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass man als Dispergiermittel einen anionischen Dispergator aus der Gruppe der(ba) sauren Ester oder deren Salze von Alkylenoxidaddukten der Formel worin X den Säurerest einer anorganischen, Sauerstoff enthaltenden Säure oder den Rest einer organischen Säure, und Y C1-C12-Alkyl, Aryl oder Aralkyl bedeuten, "Alkylen" für den Ethylenrest oder Propylenrest steht, und m 1 bis 4, und n 4 bis 50 sind,(bb) Polystyrolsulfonate,(bc) Fettsäuretauride,(bd) alkylierten Diphenyloxid -mono- oder di-sulfonate,(be) Sulfonate von Polycarbonsäureestern,(bf) mit einer organischen Dicarbonsäure, oder einer anorganischen mehrbasischen Säure in einen sauren Ester überführten Anlagerungsprodukt von 1 bis 60 Mol Ethylenoxid und/oder Propylenoxid an Fettamine, Fettamide, Fettsäuren oder Fettalkohole je mit 8 bis 22 Kohlenstoffatomen oder an drei- bis sechswertige Alkanole mit 3 bis 6 Kohlenstoffatomen,(bg) Ligninsulfonate,(bh) Naphthalinsulfonate, und(bi) Formaldehyd-Kondensationsprodukte
verwendet. - Verfahren gemäss Anspruch 6, dadurch gekennzeichnet, dass man als Dispergiermittel einen anionischen Dispergator der Formel worinX die direkte Bindung oder Sauerstoff, A den Rest einer aromatischen Verbindung, welcher mittels eines Ringkohlenstoffatomes an die Methylengruppe gebunden ist, M Wasserstoff oder ein salzbildendes Kation, z.B. ein Alkalimetall, Erdalkalimetall oder Ammonium und n und p unabhängig voneinander eine Zahl von 1 bis 4 bedeuten, verwendet.
- Wässrige Drucktinte für das Tintenstrahldruck-Verfahren, dadurch gekennzeichnet, dass sie 1 bis 35 Gew.-% mindestens eines Dispersionsfarbstoffes der Formeln (1) bis (23), ein anionisches Copolymer und/oder ein nichtionogenes Blockpolymer und/oder ein Dispergiermittel enthält.
- Die mit der wässrigen Drucktinte gemäss Anspruch 8 nach dem Tintenstrahldruck-Verfahren bedruckten textilen Fasermaterialien.
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EP98811210A EP0924335B1 (de) | 1997-12-17 | 1998-12-08 | Verfahren zum Bedrucken von textilen Fasermaterialien nach dem Tintenstrahldruck-Verfahren |
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EP97810995 | 1997-12-17 | ||
EP97810995 | 1997-12-17 | ||
EP98811210A EP0924335B1 (de) | 1997-12-17 | 1998-12-08 | Verfahren zum Bedrucken von textilen Fasermaterialien nach dem Tintenstrahldruck-Verfahren |
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EP0924335A1 true EP0924335A1 (de) | 1999-06-23 |
EP0924335B1 EP0924335B1 (de) | 2007-03-28 |
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EP98811210A Expired - Lifetime EP0924335B1 (de) | 1997-12-17 | 1998-12-08 | Verfahren zum Bedrucken von textilen Fasermaterialien nach dem Tintenstrahldruck-Verfahren |
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US (1) | US6284004B1 (de) |
EP (1) | EP0924335B1 (de) |
JP (1) | JPH11279958A (de) |
KR (1) | KR100562793B1 (de) |
BR (1) | BR9805359A (de) |
DE (1) | DE59813956D1 (de) |
ES (1) | ES2284196T3 (de) |
ID (1) | ID22076A (de) |
PT (1) | PT924335E (de) |
SG (1) | SG79243A1 (de) |
TR (1) | TR199802615A2 (de) |
TW (1) | TW515859B (de) |
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US6800674B2 (en) | 2000-02-10 | 2004-10-05 | Mitsui Chemicals, Inc. | Anthraquinone compound and water-based ink-jet recording ink containing the compound |
EP1174477A1 (de) * | 2000-02-10 | 2002-01-23 | Mitsui Chemicals, Inc. | Anthrachinon-verbindung und wässrige tintenstrahltinte enthaltend dieselbe |
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WO2002062905A3 (en) * | 2001-02-07 | 2003-10-30 | Avecia Ltd | Dispersions |
CN101407750B (zh) * | 2001-08-13 | 2011-03-23 | 宝洁公司 | 新型低聚的疏水的分散剂 |
WO2005040492A1 (en) * | 2003-10-15 | 2005-05-06 | Ciba Specialty Chemicals Holding Inc. | Process for printing textile fibre materials in accordance with the ink-jet printing process |
WO2005071016A3 (en) * | 2004-01-21 | 2005-11-17 | Ciba Sc Holding Ag | Dye mixtures |
WO2005071016A2 (en) * | 2004-01-21 | 2005-08-04 | Ciba Specialty Chemicals Holding Inc. | Dye mixtures |
EP1900725A2 (de) | 2004-03-20 | 2008-03-19 | Lanxess Deutschland GmbH | Verfahren zur Herstellung von Azodicarbonamid |
EP2960307A1 (de) * | 2014-06-26 | 2015-12-30 | Markem-Imaje Holding | Tintenzusammensetzung für kontinuierliches ink-jet-druckverfahren, die insbesondere für sicherheitsmarkierungen genutzt wird |
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US10442943B2 (en) | 2014-06-26 | 2019-10-15 | Markem-Imaje Holding | Ink composition for inkjet printing by the continuous deflected ink jet technique notably for safety markings |
Also Published As
Publication number | Publication date |
---|---|
US6284004B1 (en) | 2001-09-04 |
TR199802615A2 (xx) | 1999-10-21 |
KR100562793B1 (ko) | 2007-04-25 |
BR9805359A (pt) | 2000-01-11 |
KR19990063087A (ko) | 1999-07-26 |
DE59813956D1 (de) | 2007-05-10 |
EP0924335B1 (de) | 2007-03-28 |
SG79243A1 (en) | 2001-03-20 |
ID22076A (id) | 1999-09-02 |
PT924335E (pt) | 2007-06-29 |
JPH11279958A (ja) | 1999-10-12 |
TW515859B (en) | 2003-01-01 |
ES2284196T3 (es) | 2007-11-01 |
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