Classifications

• • C—CHEMISTRY; METALLURGY
  • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
  • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
  • C09D11/00—Inks
  • C09D11/30—Inkjet printing inks
• • 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
  • D06P1/0004—General aspects of dyeing
  • D06P1/0012—Effecting dyeing to obtain luminescent or phosphorescent dyeings
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
  • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
  • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
  • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
  • B41J2/01—Ink jet
  • B41J2/21—Ink jet for multi-colour printing
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
  • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
  • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
• • C—CHEMISTRY; METALLURGY
  • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
  • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
  • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
  • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
  • C09B62/20—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a pyrimidine ring
• • 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
  • D06P1/38—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 reactive 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
  • 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
  • D06P3/02—Material containing basic nitrogen
  • D06P3/04—Material containing basic nitrogen containing amide groups
  • D06P3/10—Material containing basic nitrogen containing amide groups using reactive 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
  • 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
• • 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

Definitions

• the ink-jet process usually uses aqueous inks, which are sprayed directly onto the substrate in small droplets.
• a continuous process in which the ink is pressed piezoelectrically uniformly through a nozzle and directed onto the substrate by an electric field, depending on the pattern to be printed, and an interrupted ink jet or "drop-on-demand" process, where the ink is only ejected where a colored dot is to be set.
• pressure is exerted on the ink system either by means of a piezoelectric crystal or a heated cannula (bubble or thermo-jet method) and an ink drop is thus ejected.
• Such procedures are in text. Chem. Color, volume 19 (8), pages 23 ff and volume 21 pages 27 ff. For this highly sensitive microtechnology, tailor-made
• Dye preparations are developed, for example, the high requirements with regard to purity, particle size, viscosity, surface tension, conductivity, physicochemical stability, thermophysical properties, pH, freedom from foam Color strength, authenticity level and storage stability.
• Commercial reactive dyes in the form of their powder, granule or liquid settings such as those used for conventional analog textile printing, contain significant amounts of electrolytes, dedusting agents and adjusting agents, which lead to massive problems in ink-jet printing.
• dye inks such as those used for non-textile materials such as paper, wood, plastics, ceramics, etc., give only unsatisfactory results in terms of applicability, as well as color yield and the fastness of the prints on textile material. All previously known textile inks are based on chromophores from conventional textile printing, which allow the production of relatively brilliant colors, but which have no fluorescent properties. Fluorescence is required for special fashionable effects, but also for safety clothing.
• the object of the present invention was therefore to provide printing inks which do not have the disadvantages mentioned above.
• the present invention thus relates to new aqueous printing inks for textile printing by the ink-jet process which contain a reactive fluorescent xanthene dye of the general formula (1),
• R 1 and R 2 independently of one another hydrogen atom, halogen atoms, preferably chlorine or bromine atoms, (-C-C 4 ) -alkyl or (CtC 4 ) -alkoxy-,
• X represents an oxygen or sulfur atom or a CO group
• m is a number from 1 -3 and
• R 3 is a radical of the general formula (2)
• Y is a reactive group and n, p, q are O or 1 and r is 1 or 2.
• halogen such as fluorine, chlorine or bromine
• ammonium including hydrazinium, sulfonium, sulfonyl, azido, rhodanido, thio, thioether, oxyether, sulfinic acid and sulfonic acid.
• Examples include 3-chloro and 3,6-dichloro-1, 2-diazinyl residues, mono- or dihalo-symmetrical triazinyl residues, such as 2,4-dichlorotriazinyl-6-, 2-amino-4- chlorotriazinyl-6-, 2-ethylamino- or 2-propylamino-4-chlorotriazinyl-6-, 2-ß-oxethylamino-4-chlorotriazinyl-6-, 2-di-ß-oxethylamino-4-chlorotriazinyl-6- and the corresponding sulfuric acid semiesters, 2-diethylamino-4-chlorotriazinyl-6-, 2-morpholino- or 2-piperidino-4-chlorotriazinyl-6-, 2-cyclohexylamino-4-chlorotriazinyl-6-, 2-arylamino and substituted arylamino -4-chlorotriaziny
• Y denotes a reactive group of the general formulas (a) to (d):
• V represents fluorine or chlorine
• Carboxypyridino, Carbamoylpyridino or a group of the general formula (7) or (8) mean
• the printing inks according to the invention contain one or more of the reactive dyes mentioned, for example in amounts from 0.1% by weight to 50% by weight, preferably in amounts from 1% by weight to 30% by weight and particularly preferably in amounts of 1% to 15% by weight based on the total weight of the ink. Combinations of the fluorescent reactive dyes mentioned with other reactive dyes which are used in textile printing can also be included.
• a conductivity of 0.5 to 25 mS / m can be set by adding electrolyte.
• Suitable organic solvents are, for example, alcohols, e.g. B. methanol, ethanol, 1-propanol, isopropanol, 1-butanol, tert. Butanol, pentyl alcohol, polyhydric alcohols e.g.
• ethylene glycol monomethyl ether ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, Diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol monobutyl ether, diethylene glycol monohexyl ether, triethylene glycol monomethyl ether, triethylene glycol monobutyl ether, tripropylene glycol monomethyl ether, tetraethylene glycol monomethyl ether, tetraethylene glycol, tetraethylene glycol dimethyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, Tripropylenglykolisopropylether, polyalkylene glycol ethers, such.
• polyethylene glycol monomethyl ether polypropylene glycol glycerol ether, polyethylene glycol tridecyl ether, polyethylene glycol nonylphen
• Amines such as E.g .: methylamine, ethylamine, triethylamine, diethylamine, dimethylamine, trimethylamine, dibutylamine, diethanolamine, triethanolamine, N-acetylethanolamine, N-formylethanolamine, ethylenediamine,
• Urea derivatives such as.
• dimethylformamide, dimethylacetamide, acetamide, ketones or keto alcohols such as.
• acetone, diacetone alcohol, cyclic ethers such as.
• the printing inks according to the invention can contain the usual additives contain, such as viscosity moderators to adjust viscosities in the range of 1.5 to 40.0 mPa.s in a temperature range of 20 to 50 ° C.
• Preferred inks have a viscosity of 1.5 to 20 mPa.s and particularly preferred inks have a viscosity of 1.5 to 15 mPa.s.
• Suitable viscosity moderators include rheological additives, for example: polyvinyl caprolactam, polyvinyl pyrrolidone and their copolymers polyether polyol, associative thickener, polyurea, polyurethane, sodium alginates, modified galactomannans, polyether urea, polyurethane, nonionic cellulose ethers.
• the inks according to the invention can contain surface-active substances for setting surface tensions of 20 to 65 mN / m, which may be adapted depending on the method used (thermal or piezo technology).
• Suitable surface-active substances are, for example: nonionic surfactants, butyl diglycol, 1, 2 hexanediol.
• the inks can also contain conventional additives, for example substances for inhibiting the growth of fungi and bacteria, in amounts of from 0.01 to 1% by weight, based on the total weight of the ink.
• the inks can be prepared in the usual way by mixing the components in water.
• the dye inks according to the invention are suitable for use in ink jet printing processes for printing a wide variety of prepared materials, such as silk, leather, wool, polyamide fibers and polyurethanes, and in particular cellulose-containing fiber materials of all kinds.
• Such fiber materials are, for example, the natural cellulose fibers, such as cotton, linen and Hemp, as well as cellulose and regenerated cellulose.
• the printing inks according to the invention are also suitable for printing on pretreated fibers containing hydroxy groups or fibers containing amino groups, which are contained in blended fabrics, e.g. B. of mixtures of cotton, silk, wool with polyester fibers or polyamide fibers.
• the auxiliaries in ink jet printing have to be applied to the textile substrate in a separate pre-treatment step.
• the pretreatment of the textile substrate is carried out before printing with an aqueous alkaline liquor.
• alkali for example sodium carbonate, sodium bicarbonate, sodium acetate, trisodium phosphate, sodium silicate, sodium hydroxide, alkali donors, for example sodium chloroacetate, sodium formate, hydrotropic substances, for example urea, and reduction inhibitors, for example, are required
• Sodium nitrobenzenesulfonates and thickeners which prevent the motifs from flowing when the printing ink is applied, for example sodium alginates, modified polyacrylates or highly etherified galactomannans.
• reagents for prepreparation are evenly applied to the textile substrate in a defined quantity with suitable application devices, for example with a 2 or 3-roll pad, with contactless spray technologies, by means of foam application or with appropriately adapted inkjet technologies, and then dried.
• the textile fiber material is dried at 120 to 150 ° C and then fixed.
• the ink-jet prints produced with reactive dyes can be fixed at room temperature, or with saturated steam, with superheated steam, with hot air, with microwaves, with infrared radiation, with laser or electron beams or with other suitable types of energy transfer.
• This pretreatment can be omitted for two-phase fixation. Only alkali is required for the fixation, which is applied after ink-jet printing before the fixation process without intermediate drying. Additional additives such as urea or thickeners can be dispensed with.
• the post-treatment is carried out, which is the prerequisite for good fastness properties, high brilliance and a perfect white background.
• the prints produced with the dye inks according to the invention have a high color strength and a high color strength, particularly on cellulose fiber materials
• Parts by weight relate to parts by volume such as kilograms to liters.
• a textile fabric consisting of mercerized cotton is padded with a liquor containing 35 g / l sodium carbonate, 100 g / l urea and 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the fleet intake is 70%.
• An aqueous ink containing 2% of the dye (3) is applied to the textile pretreated in this way.
• An aqueous ink containing 5% dye (4) is applied to the textile pretreated in this way.
• Example 3 A textile fabric consisting of leached viscose is padded with a liquor containing 35 g / l sodium carbonate, 200 g / l urea and 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the fleet intake is 70%.
• Example 5 A textile fabric consisting of mercerized cotton is mixed with a
• the print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried.
• a highly brilliant, greenish-yellow print with excellent fastness properties is obtained.
• a textile fabric consisting of mercerized cotton is combined with a
• Example 7 A textile fabric consisting of mercerized cotton is covered with a
• the print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried.
• Example 8 A textile fabric consisting of mercerized cotton is padded with a liquor containing 35 g / l sodium carbonate, 150 g / l urea 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried. The fleet intake is 70%. An aqueous ink containing 3% dye (3) 20% sulfolane 10% urea 0.01% Mergal K9N and 66.99% water is printed onto the textile pretreated in this way using a drop-on-demand (bubble jet) inkjet print head , The print is completely dried. It is fixed with saturated steam at 102 ° C for 8 minutes. The print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried. A highly brilliant yellow print with excellent fastness properties is obtained.
• a drop-on-demand (bubble jet) inkjet print head The print is completely dried. It is fixed with saturated steam at 102 ° C for 8 minutes
• a textile fabric consisting of leached viscose is padded with a liquor containing 35 g / l sodium carbonate, 200 g / l urea and 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the fleet intake is 70%.
• a textile fabric consisting of leached viscose is padded with a liquor containing 35 g / l sodium carbonate, 200 g / l urea and 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the fleet intake is 70%.
• a textile fabric consisting of debossed silk is padded with a liquor containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l of a highly etherified galactomannan (5%) and then dried.
• the fleet intake is 70%.
• An aqueous ink containing is applied to the textile pretreated in this way 3% dye (3)
• the print is then rinsed warm with the addition of 1-2 ml of ammonia 25%, subjected to a fastness wash with hot water at 70 to 80 ° C., rinsed warm and then dried.
• a textile fabric consisting of debossed silk is mixed with a liquor containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l of a highly etherified
• a textile fabric consisting of mercerized cotton is combined with a
• the fleet intake is 70%.
• a textile fabric consisting of mercerized cotton is combined with a
• Example 15 A textile fabric consisting of mercerized cotton is padded with a liquor containing 35 g / l sodium carbonate, 150 g / l urea 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried. The fleet intake is 70%.
• a textile fabric consisting of mercerized cotton is padded with a liquor containing 35 g / l sodium carbonate, 150 g / l urea 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• a textile fabric consisting of mercerized cotton is padded with a liquor containing 35 g / l sodium carbonate and 100 g / l urea 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried.
• a textile fabric consisting of leached viscose is padded with a liquor containing 35 g / l sodium carbonate, 200 g / l urea and 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried.
• a textile fabric consisting of leached viscose is padded with a liquor containing 35 g / l sodium carbonate, 200 g / l urea and 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the fleet intake is 70%.
• An aqueous is applied to the pretreated textile
• a textile fabric consisting of debossed silk is padded with a liquor containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l of a highly etherified galactomannan (5%) and then dried.
• the fleet intake is 70%.
• An aqueous ink containing is applied to the textile pretreated in this way 8% dye (3) 15% 1, 2-hexanediol 0.01 Mergal K9N and 77.99% water printed with a drop-on-demand (piezo) inkjet printhead. The print is completely dried. It is fixed with saturated steam at 102 ° C for 8 minutes.
• the print is then rinsed warm with the addition of 1-2 ml of ammonia 25%, subjected to a fastness wash with hot water at 70 to 80 ° C., rinsed warm and then dried.
• a highly brilliant greenish-yellow print with excellent fastness properties is obtained.
• a textile fabric consisting of debossed silk is mixed with a liquor containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l of a highly etherified
• the print is then rinsed warm with the addition of 1-2 ml of ammonia 25%, subjected to a fastness wash with hot water at 70 to 80 ° C., rinsed warm and then dried.
• a textile fabric consisting of mercerized cotton is combined with a
• a textile fabric consisting of mercerized cotton is combined with a
• the print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried.
• Example 24 A textile fabric consisting of mercerized cotton is combined with a
• a textile fabric consisting of mercerized cotton is padded with a liquor containing 35 g / l sodium carbonate, 150 g / l urea 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• a textile fabric consisting of mercerized cotton is padded with a liquor containing 35 g / l sodium carbonate, 100 g / l urea and 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• a textile fabric consisting of mercerized cotton is combined with a
• the fleet intake is 70%.
• a textile fabric consisting of mercerized cotton is combined with a
• the fleet intake is 70%.
• the print is then rinsed warm with the addition of 1-2 ml of ammonia 25%, subjected to a fastness wash with hot water at 70 to 80 ° C., rinsed warm and then dried.
• a textile fabric consisting of debossed silk is padded with a liquor containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l of a highly etherified galactomannan (5%) and then dried.
• the fleet intake is 70%.
• An aqueous ink containing 3% dye (4) 20% sulfolane 10% urea 0.25% Leonil SR is applied to the textile pretreated in this way
• a textile fabric consisting of mercerized cotton is padded with a liquor containing 35 g / l sodium carbonate, 150 g / l urea 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the fleet intake is 70%.
• An aqueous ink containing 3% dye (5) 20% sulfolane 10% urea 0.01% Mergal K9N and 66.99% water is printed onto the textile pretreated in this way using a drop-on-demand (bubble jet) inkjet print head , The print is completely dried. It is fixed with saturated steam at 102 ° C for 8 minutes. The print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried. A highly brilliant yellow print with excellent fastness properties is obtained.
• Example 33 A textile fabric consisting of leached viscose is mixed with a liquor containing 35 g / l sodium carbonate, 200 g / l urea and 150 g / l of a low-viscosity Na alginate solution (6%) padded and then dried.
• the fleet intake is 70%.
• An aqueous ink containing 3% dye (5) 20% sulfolane 10% urea 0.01% Mergal K9N and 66.99% water is printed onto the textile pretreated in this way using a drop-on-demand (bubble jet) inkjet print head , The print is completely dried. It is fixed with saturated steam at 102 ° C for 8 minutes. The print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried. A highly brilliant yellow print with excellent fastness properties is obtained.
• a textile fabric consisting of mercerized cotton is padded with a liquor containing 35 g / l sodium carbonate, 150 g / l urea 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• a textile fabric consisting of mercerized cotton is combined with a
• the print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried.
• a textile fabric consisting of mercerized cotton is combined with a
• a textile fabric consisting of leached viscose is padded with a liquor containing 35 g / l sodium carbonate, 200 g / l urea and 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the fleet intake is 70%.
• An aqueous ink containing 8% dye (5), 15% 1,2-hexanediol 0.01 Mergal K9N and 77.99% water is printed onto the textile pretreated in this way using a drop-on-demand (piezo) inkjet print head.
• the print is completely dried. It is fixed with saturated steam at 102 ° C for 8 minutes.
• the print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried.
• a highly brilliant greenish-yellow print with excellent fastness properties is obtained.
• a textile fabric consisting of leached viscose is padded with a liquor containing 35 g / l sodium carbonate, 200 g / l urea and 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried. A highly brilliant yellow print with excellent fastness properties is obtained.
• Example 41 A textile fabric consisting of debossed silk is mixed with a liquor containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l of a highly etherified one
• a textile fabric consisting of debossed silk is mixed with a liquor containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly etherified
• the print is then rinsed warm with the addition of 1-2 ml of ammonia 25%, subjected to a fastness wash with hot water at 70 ° C., rinsed warm and then dried.
• a textile fabric consisting of mercerized cotton is combined with a
• a textile fabric consisting of mercerized cotton is padded with a liquor containing 35 g / l sodium carbonate, 150 g / l urea 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the fleet intake is 70%.
• An aqueous is applied to the pretreated textile Ink containing 5% dye (6) 15% 1, 2-propanediol 10% urea 0.01% Mergal K9N and 69.99% water printed with a drop-on-demand (bubble jet) inkjet print head.
• the print is completely dried. It is fixed with saturated steam at 102 ° C for 8 minutes.
• the print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried.
• a highly brilliant yellow print with excellent fastness properties is obtained.
• Example 45 A textile fabric consisting of mercerized cotton is combined with a
• a textile fabric consisting of debossed silk is padded with a liquor containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l of a highly etherified galactomannan (5%) and then dried.
• the fleet intake is
• a textile fabric consisting of mercerized cotton is combined with a
• the print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried.
• Example 49 A textile fabric consisting of mercerized cotton is covered with a
• the print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried.
• a textile fabric consisting of mercerized cotton is padded with a liquor containing 35 g / l sodium carbonate, 150 g / l urea 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried.
• a textile fabric consisting of leached viscose is padded with a liquor containing 35 g / l sodium carbonate, 200 g / l urea and 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the pressure is then rinsed warm, with hot water at 95 ° C subjected to a fastness wash, rinsed warm and then dried. A highly brilliant greenish-yellow print with excellent fastness properties is obtained.
• a textile fabric consisting of leached viscose is padded with a liquor containing 35 g / l sodium carbonate, 200 g / l urea and 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the fleet intake is 70%.
• the print is completely dried. It is fixed with saturated steam at 102 ° C for 8 minutes.
• the print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried.
• a highly brilliant yellow print with excellent fastness properties is obtained.
• a textile fabric consisting of debossed silk is mixed with a liquor containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly etherified
• the pressure is then increased by adding 1-2 ml of ammonia 25% rinsed warm, subjected to a fastness wash with hot water at 70 to 80 ° C, rinsed warm and then dried. A highly brilliant greenish-yellow print with excellent fastness properties is obtained.
• a textile fabric consisting of debossed silk is padded with a liquor containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l of a highly etherified galactomannan (5%) and then dried.
• the fleet intake is 70%.
• the print is completely dried. It is fixed with saturated steam at 102 ° C for 8 minutes.
• the print is then rinsed warm with the addition of 1-2 ml of ammonia 25%, subjected to a fastness wash with hot water at 70 to 80 ° C., rinsed warm and then dried.
• a highly brilliant yellow print with excellent fastness properties is obtained.
• a textile fabric consisting of mercerized cotton is padded with a liquor containing 40 g / l sodium bicarbonate, 100 g / l urea 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the print is then rinsed warm, subjected to a fastness wash with hot water at 95 ° C., rinsed warm and then dried.
• Example 56 A textile fabric consisting of mercerized cotton is covered with a
• An aqueous ink containing 6% C.I. dye (3) is applied to the textile pretreated in this way.
• a textile fabric consisting of mercerized cotton is padded with a liquor containing 35 g / l sodium carbonate, 50 g / l urea 150 g / l of a low-viscosity Na-alginate solution (6%) and then dried.
• the fleet intake is 70%.
• An aqueous ink containing is applied to the textile pretreated in this way

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• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Textile Engineering (AREA)
• Organic Chemistry (AREA)
• Life Sciences & Earth Sciences (AREA)
• Materials Engineering (AREA)
• Wood Science & Technology (AREA)
• Inks, Pencil-Leads, Or Crayons (AREA)
• Coloring (AREA)
• Ink Jet Recording Methods And Recording Media Thereof (AREA)
• Ink Jet (AREA)

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• 2003
  • 2003-07-10 DE DE10331178A patent/DE10331178A1/de not_active Withdrawn
• 2004
  • 2004-07-03 WO PCT/EP2004/007272 patent/WO2005005553A2/de not_active Application Discontinuation
  • 2004-07-03 CN CNA2004800195593A patent/CN1820106A/zh active Pending
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