KR100707575B1 - Aqueous printing inks for use in the ink-jet printing method, the production and the use on textile fibre materials thereof - Google Patents

Abstract

The present invention relates to an aqueous printing ink comprising at least one reactive dye, a sulfolane and a buffer system, wherein the pH is at least 7.0 when at least one of the reactive dyes has a vinyl sulfone series fixing system. The present invention also relates to the preparation of aqueous printing inks and their use on textile fiber materials.

Description

Aqueous PRINTING INKS FOR USE IN THE INK-JET PRINTING METHOD, THE PRODUCTION AND THE USE ON TEXTILE FIBRE MATERIALS THEREOF}             

Digital printing techniques will become increasingly important not only in the non-woven field but also in the textile field. In the market changed from conventional textile printing, flexibility of design, color, and transportation time is required. Digital inkjet technology is the answer. The new technology improves the flexibility, efficiency and environmental performance of the printing process by enabling printing directly from the computer through the printing nozzle without the need for preparing a printing screen. This substantially consolidates work, shortens printing time, and meets the need for rapid response to market development and intermediate steps in the manufacturing process.

Inkjet printing is generally performed using an aqueous ink that is sprayed directly onto the substrate in small droplets. A continuous form method in which the ink is piezoelectrically printed through the nozzle at a constant speed and refracted on the substrate by an electric field in accordance with the resulting pattern; And non-interrupted ink jet or drop-on-demand methods in which the ink is discharged only where colored spots appear. The latter form of method uses piezoelectric crystals or heated cannula (bubble or thermal jet method) to pressurize the ink system and then eject the ink droplets. These techniques are described in Text. Chem. Color, volume 19 (8), p.23 or below and volume 21, p.27 or below].

These highly sensitive precision techniques have many requirements regarding, for example, purity, particle size, viscosity, surface tension, conductivity, physicochemical stability, thermophysical properties, pH, foam absence, coloration, color fastness and storage stability. There is a need for the development of custom dye formulations (inks) to satisfy. Commercially available reactive dyes in the form of powders, granules or liquid formulations used in conventional analog fabric printing contain significant amounts of electrolytes, dustproofers and standardizers that cause great problems in inkjet printing. On the other hand, dyeing inks used in non-woven fabrics (such as paper, wood, plastics, ceramics, etc.) provide only unsatisfactory results in terms of ease of application, printing coloring and fastness on fabrics.

European patent applications EP-A 0 886 000, EP-A 0 885 998, EP 0 620 116, EP-A 0 606 777, DE-A 4417718 and DE-A 4417719 contain fiber reactive dyes. It describes dyeing ink. These dyeing inks have low dyeing results due to some application weaknesses, such as unsatisfactory dyeing ink stability or insufficient interaction of ink dyes and fibers. European patent specification EP-A 0 602 885 describes sulfolane-containing dyeing inks for the nonwovens sector which is unsuitable for textile applications. Accordingly, there is a need for new printing inks for the inkjet method together with fiber reactive dyes having improved properties, particularly application properties.

It is an object of the present invention to provide a printing ink which does not have the above mentioned disadvantages.

Surprisingly, aqueous printing inks containing sulfolane, one or more reactive dyes, and a buffering system that ensures the functionality of the reactive groups provide excellent results without compromising the reactivity of the reactive dyes and at the same time substantially preventing nozzle clogging. Turned out to be.

Accordingly, the present invention provides an aqueous inkjet printing ink for textiles comprising at least one reactive dye, sulfolane and buffering system, wherein the pH is 7.0 or less when at least one of the reactive dyes has a vinyl sulfone series reactive system. .

Useful dyes include all reactive dyes mentioned, for example, in EP-B 590397, EP-A 886000 and EP-A 613975.

Preference is given to reactive dyes having monochlorotriazine and / or vinyl sulfone series reactive systems.

Examples of monochlorotriazine series dyes are as follows:

C.I. Reactive Yellow 85, C.I. Reactive Yellow 95, C.I. Yellow 181, C.I. Reactive orange 12, C.I. Reactive orange 13, C.I. Reactive Orange 35, C.I. Reactive Red 3: 1, C.I. Reactive Red 24, C.I. Reactive Red 31, C.I. Reactive Red 45, C.I. Reactive Red 187, C.I. Reactive Red 218, C.I. Reactive Red 245, C.I. Reactive Violet 1, C.I. Reactive Blue 13, C.I. Reactive Blue 49, C.I. Reactive Blue 71, C.I. Reactive Blue 72, C.I. Reactive Blue 162, C.I. Reactive Blue 234, C.I. Reactive Brown 11, C.I. Reactive Brown 17, C.I. Reactive Brown 38, C.I. Reactive Black 8 and C.I. Reactive Black 39.

Examples of preferred monochlorotriazine series dyes are as follows:

C.I. Reactive Yellow 85, C.I. Reactive Yellow 95, C.I. Reactive orange 12, C.I. Reactive orange 13, C.I. Reactive Red 187, C.I. Reactive Red 218, C.I. Reactive Blue 49, C.I. Reactive Blue 72, C.I. Reactive Blue 234, C.I. Reactive Black 8 and C.I. Reactive Black 39.

Examples of vinyl sulfone series dyes are as follows:

C.I. Reactive Yellow 15, C.I. Reactive Yellow 37, C.I. Reactive Yellow 42, C.I. Reactive orange 16, C.I. Reactive orange 74, C.I. Reactive Orange 107, C.I. Reactive Red 23, C.I. Reactive Red 35, C.I. Reactive Red 106, C.I. Reactive Red 180, C.I. Reactive violet 5, C.I. Reactive Blue 19, C.I. Reactive Blue 21, C.I. Reactive Blue 38, C.I. Reactive Blue 229, C.I. Reactive Brown 18, C.I. Reactive Black 5, C.I. Reactive black 14 and C.I. Reactive Black 31.

Examples of preferred vinyl sulfone series dyes are as follows:

C.I. Reactive Yellow 37, C.I. Reactive orange 16, C.I. Reactive orange 74, C.I. Reactive Red 35, C.I. Reactive Red 180, C.I. Reactive Blue 19, C.I. Reactive Blue 21, C.I. Reactive Black 5, C.I. Reactive black 14 and C.I. Reactive Black 31.                 

Reactive products mixed in duplicate are, for example, C.I. Reactive Red 198, C.I. Reactive Red 239, C.I. Reactive black 5 and C.I. There is Reactive Blue 21.

Reactive dyes used are known and obtainable by conventional diazotization, coupling and condensation reactions.

The printing inks of the present invention comprise at least one reactive dye in an amount of, for example, from 0.1 to 50% by weight, preferably from 1 to 30% by weight, particularly preferably from 5 to 25% by weight, based on the total weight of the ink. Include.

When the printing ink of the present invention comprises a monochlorotriazine series dye, it is preferable to adjust the pH of the printing ink to 7.0 to 9.0 using a suitable buffer system. It is used in an amount of 0.1 to 3% by weight, preferably 0.5 to 1.5% by weight, based on the total weight of the ink.

Useful buffer systems for printing inks comprising monochlorotriazine based dyes include, for example, borax, disodium hydrogen phosphate, modified phosphonates and DEAS.

When the printing ink of the present invention comprises vinyl sulfone series dyes, it is preferable to adjust the pH of the printing ink to 3.0 to 7.0 using a suitable buffer system. It is used in an amount of 0.1 to 3% by weight, preferably 0.5 to 2.5% by weight, based on the total weight of the ink.

Useful buffer systems for printing inks comprising vinyl sulfone series dyes include, for example, monosodium phosphate, sodium citrate and modified phosphonates.                 

Further useful buffer systems are described in "Chemie der Elemente", VCH Verlagsgesellschaft mbH, 1st edition 1988, p.665-666, Holman-Wiberg, Lehrbuch der anorganischen Chemie, WDG & Co. Verlage 47-56th edition, p. 109-110, Laboratory chemika lien verlag der Fa. MERCK, Darmstadt, Ausgabe 1999, p. 1128-1133], "Der Fischer Chemicals Katalog" (Fischer Scientific UK, 1999) p. 409-411, Riedel-de Haen, Laborchemikalien 1996, p. 946-951] And Riedel-de Haen, Labor-Hilfstabellen No. 6, buffer solutions.

The dyes used in the ink have a salt content, in particular of less than 0.1% by weight, for example 0.01 to 0.099% by weight, based on the weight of the dye. If necessary, the dye must be desalted, for example by membrane separation, before use in the ink of the invention.

In order to use the ink in the continuous flow method, the conductivity can be set to a conductivity of 0.5 to 25 mS / m by adding an electrolyte.

Useful electrolytes include, for example, lithium nitrate and potassium nitrate.

The ink of the present invention comprises, for example, 1 to 30% by weight, preferably 5 to 25% by weight, particularly preferably 10 to 20% by weight of sulfolane.

The dyeing inks of the present invention may comprise not only sulfolane but also additional organic solvents with a total content of 5-20% by weight, preferably 5-15% by weight. Useful organic solvents include, for example, alcohols such as methanol, ethanol, 1-propanol, isopropanol, 1-butanol, tert-butanol, pentyl alcohol, polyhydric alcohols such as 1,2-ethanediol, 1,2, 3-propanetriol, butanediol, 1,3-butanediol, 1,4-butanediol, 1,2-propanediol, 2,3-propanediol, pentanediol 1,4-pentanediol, 1,5-pentanediol, Hexanediol, D, L-1,2-hexanediol, 1,6-hexanediol, 1,2,6-hexanediol and 1,2-octanediol)), polyalkylene glycols such as polyethylene glycol and poly Propylene glycol), alkylene glycols having 2 to 8 alkylene groups (e.g. monoethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, thioglycol, thiodiglycol, butyltriglycol, hexylene glycol, propylene Glycols, dipropylene glycol and tripropylene glycol), lower alkyl ethers of polyhydric alcohols such as 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 monobutyl ether, tetraethylene glycol dimethyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether and tripropylene glycol Isopropyl ether), polyalkylene glycol ethers (e.g. polyethylene glycol monomethyl ether, polypropylene glycol glycerol ether, polyethylene glycol tridecyl ether, and polyethylene glycol nonylfe Ethers), amines such as methylamine, ethylamine, triethylamine, diethylamine, dimethylamine, trimethylamine, dibutylamine, diethanolamine, triethanolamine, N-acetylethanolamine, N-formylethanolamine and Ethylenediamine), urea derivatives (e.g. urea, thiourea, N-methylurea, N-N'-dimethylurea, ethyleneurea and 1,1,3,3-tetramethylurea), amides (e.g. dimethylformamide , Dimethylacetamide and acetamide), ketones or ketoalcohols (such as acetone and diacetone alcohol), cyclic ethers (such as tetrahydrofuran, trimethylolethane, trimethylolpropane, 2-butoxyethanol, benzyl alcohol, 2-butoxyethanol, γ-butyrolactone and ε-caprolactam), dimethyl sulfolane, methyl sulfolane, 2,4-dimethyl sulfolane, dimethyl sulfolane, butadiene sulfone, dimethyl sulfoxide, dibutyl sulfoxide, N-cyclohexylpyrrolidone, N-methyl-2-pyrrole Lidon, N-ethylpyrrolidone, 2-pyrrolidone, 1- (2-hydroxyethyl) -2-pyrrolidone, 1- (3-hydroxypropyl) -2-pyrrolidone, 1,3 -Dimethyl-2-imidazolidinone, 1,3-dimethyl-2-imidazolinone, 1,3-bismethoxymethylimidazolidine, 2- (2-methoxyethoxy) ethanol, 2- (2-ethoxyethoxy) ethanol, 2- (2-butoxyethoxy) ethanol, 2- (2-propoxyethoxy) ethanol, pyridine, piperidine, butyrolactone, trimethylolpropane, 1, 2-dimethoxypropane, dioxane, ethyl acetate, ethylenediaminetetraacetate, ethylpentyl ether, 1,2-dimethoxypropane and trimethylolpropane.

The printing inks of the present invention may further comprise conventional additives, for example a viscosity modifier which sets a viscosity in the range of 1.5 to 40.0 mPa ^* s in the 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.

Useful viscosity modifiers include rheological additives such as polyvinylcaprolactam, polyvinylpyrrolidone and copolymers polyetherpolyols, associated thickeners, polyureas, polyurethanes, sodium alginate, modified galactomannans, polyethers Urea, polyurethane and nonionic cellulose ethers.

The inks of the present invention may comprise as surface additives a surface active material which sets a surface tension of 20 to 65 mN / m, which, if necessary, is modified as a function of the method used (thermal or piezotechnology). do.

Useful surface active materials include, for example, nonionic surfactants, butyldiglycol and 1,2-hexanediol.

The ink may further comprise conventional additives such as substances which inhibit bacterial and bacterial growth in amounts of 0.01 to 1% by weight, based on the total weight of the ink.

Inks can be prepared by mixing the components with water in a conventional manner.

The dyeing inks of the present invention are useful in inkjet printing for printing a wide variety of pretreated materials, such as silk, leather, wool, polyamide fibers and polyurethanes, in particular cellulosic fiber materials of any kind. Such fibrous materials include, for example, natural cellulose fibers (eg cotton, linen and hemp), pulp and regenerated cellulose. The printing inks of the present invention are also useful for printing pretreated hydroxyl- or amino-containing fibers present in blend fabrics (e.g., blends of cotton, silk, wool and polyester fibers or polyamide fibers). .

Unlike conventional textile printing in which the printing inks already contain both fixing chemicals and thickeners for reactive dyes, the auxiliary in inkjet printing must be applied to the textile substrate in a separate pretreatment step.

Pretreatment of textile substrates such as cellulose and regenerated cellulose fibers, silk, and wool is carried out with an aqueous alkaline liquid before printing. Alkalis such as sodium carbonate, sodium bicarbonate, sodium acetate, trisodium phosphate, sodium silicate and sodium hydroxide to fix reactive dyes; Alkaline donors such as sodium trichloroacetate and sodium formate; Hydrotropic substances such as urea; Reduction inhibitors such as sodium nitrobenzenesulfonate; And thickeners (eg sodium alginate, modified polyacrylates or highly esterified galactomannans) that prevent motives when printing inks are applied.

These pretreatments are uniformly applied to the fabric substrate in a predetermined amount using a suitable applicator (eg using a 2- or 3-roll pad), non-contact spraying techniques (by foam application) or suitably modified inkjet techniques. Apply and then dry.

After printing, the textile fiber material is dried at 120 to 150 ° C. and then fixed.

Securing inkjet prints made from reactive dyes can be accomplished at room temperature or by saturated steam, superheated steam, hot air, microwave, infrared radiation, laser or electron beams or other suitable energy transfer techniques.

There is a difference between one-phase and two-phase fastening:

In single phase fixation, the necessary fixation chemicals are already present on the fabric substrate. In two-phase fixing, this pretreatment is unnecessary. Fixation only requires alkali, which is applied after the inkjet printing before the fixing process without intermediate drying. No additional additives such as urea or thickeners are needed.

After fixing, printing is carried out after treatment, which is a prerequisite for good fastness, high definition and flawless white background.

The printing matters prepared in particular on the cellulose fiber material with the dyeing ink of the present invention have a high coloring power; High fiber-dye bond stability (not only in the acid but also in the alkaline range); Good light fastness; Very good moisture (eg laundry, water and seawater) fastness; Cross dyeing and sweat fastness; Good fastness to heat setting and plating; And crockfastness.

The invention is illustrated by the following examples. Unless stated otherwise, parts and percentages are by weight. Parts by weight and parts by volume are equal to kilograms and liters.

Example 1

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. The aqueous ink containing Reactive Yellow 95, 10% sulfolane and 78% water is printed using a drop-on-demand (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A bright yellow print is produced with good use fastness.

Example 2

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 15% C.I. Water-based ink containing reactive orange 13, 12% sulfolane and 73% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. An orange print is produced with good use fastness.

Example 3

The caustic viscose fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 200 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Aqueous red ink containing Reactive Red 187, 15% sulfolane and 75% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 4

The caustic viscose fabric is padded with a solution containing 30 g / l anhydrous sodium carbonate, 200 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Aqueous inks containing Reactive Blue 21, 15% sulfolane and 73% water are printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 5

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 50 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Aqueous black 14, 10% sulfolane and 82% water-based ink is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 6

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Aqueous oranges containing reactive orange 12, 8% sulfolane and 80% water are printed on demand using a drop (bubble jet) inkjet printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A golden yellowish yellow print is produced with good use fastness.

Example 7

The caustic viscose fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 200 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Water-based ink containing reactive orange 35, 6% sulfolane and 84% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A brownish orange printing material is produced with good use fastness.

Example 8

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Aqueous red ink containing Reactive Red 218, 10% sulfolane and 78% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 9

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 15% C.I. Water-based ink containing Reactive Blue 49, 10% sulfolane and 75% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A blue printing material is produced with good fastness to use.

Example 10

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Aqueous black 39, 10% sulfolane and 80% water-based ink is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A dark blue print is produced with good fastness to use.

Example 11

The mercerized cotton fabric is padded with a solution containing 40 g / l sodium bicarbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 15% C.I. An aqueous ink containing reactive black 5, 20% sulfolane and 65% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A dark blue print is produced with good fastness to use.

Example 12

The mercerized cotton fabric is padded with a solution containing 40 g / l sodium bicarbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 6% C.I. Reactive Blue 21, 5% C.I. Aqueous yellow 37, 15% sulfolane and 74% water-based ink is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. Green prints are produced with good fastness to use.

Example 13

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 50 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Aqueous black ink containing Reactive Black 8, 10% sulfolane and 82% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 14

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 15.0% C.I. Reactive Black 5, 0.8% C.I. Reactive Orange 107, C.I. of 0.2%. Aqueous red ink with reactive red 180, 20.0% sulfolane and 64% water is printed on demand using a drop (bubble jet) inkjet printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A black print is produced with good fastness to use.

Example 15

The caustic viscose fabric is padded with a solution containing 35 g / l sodium bicarbonate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 15% C.I. Aqueous ink containing Reactive Blue 21, 10% sulfolane, 10% N-methyl-2-pyrrolidone and 65% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 16

The caustic viscose fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. An aqueous ink containing reactive black 14, 8% sulfolane, 12% N-methyl-2-pyrrolidone and 72% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 17

The mercerized cotton fabric is padded with a solution containing 30 g / l sodium bicarbonate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 6% C.I. Reactive Blue 21, 5% C.I. An aqueous ink containing reactive yellow 37, 5% sulfolane, 15% N-methyl-2-pyrrolidone and 69% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. Green prints are produced with good fastness to use.

Example 18

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. An aqueous ink containing Reactive Yellow 95, 10% sulfolane, 10% butyldiglycol and 68% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A bright yellow print is produced with good use fastness.

Example 19

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 15% C.I. Water-based ink containing reactive orange 13, 12% sulfolane, 4% butyldiglycol and 69% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. An orange print is produced with good use fastness.

Example 20

The caustic viscose fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 200 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Aqueous red ink containing Reactive Red 187, 15% sulfolane, 10% butyldiglycol and 65% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 21

The caustic viscose fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 200 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Aqueous ink containing Reactive Blue 21, 10% sulfolane, 8% butyldiglycol and 70% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 22

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 50 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Water-based ink containing reactive black 14, 10% sulfolane, 5% butyldiglycol and 77% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 23

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Water-based ink containing reactive orange 12, 8% sulfolane, 10% butyldiglycol and 70% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A golden yellowish yellow print is produced with good use fastness.

Example 24

The caustic viscose fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 200 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. An aqueous ink containing reactive orange 35, 9% sulfolane, 5% butyldiglycol and 76% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A brownish orange printing material is produced with good use fastness.

Example 25

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Aqueous red ink containing Reactive Red 218, 5% sulfolane, 15% N-methyl-2-pyrrolidone and 68% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 26

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 15% C.I. Aqueous inks containing reactive blue 49, 10% sulfolane, 7% butyldiglycol and 68% water are printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A blue printing material is produced with good fastness to use.

Example 27

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Aqueous black 39, 10% sulfolane, 5% butyldiglycol and 75% water are used to print using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A dark blue print is produced with good fastness to use.

Example 28

The mercerized cotton fabric is padded with a solution containing 40 g / l sodium bicarbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 15% C.I. Aqueous ink containing reactive black 5, 20% sulfolane, 4% butyldiglycol and 61% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A dark blue print is produced with good fastness to use.

Example 29

The mercerized cotton fabric is padded with a solution containing 40 g / l sodium bicarbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 6% C.I. Reactive Blue 21, 5% C.I. An aqueous ink containing reactive yellow 37, 15% sulfolane, 5% butyldiglycol and 69% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. Green prints are produced with good fastness to use.

Example 30

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 50 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Aqueous black ink containing reactive black 8, 10% sulfolane, 4% butyldiglycol and 78% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 31

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 15% C.I. Reactive Black 5, 0.8% C.I. Reactive Orange 107, C.I. of 0.2%. An aqueous ink containing Reactive Red 180, 20% sulfolane, 5% butyldiglycol and 59% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A black print is produced with good fastness to use.

Example 32

The mercerized cotton fabric is padded with a solution containing 35 g / l sodium bicarbonate, 120 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Drop-on (Piezo) inkjet on demand with an aqueous ink containing reactive orange 13, 10% sulfolane, 4% N-methyl-2-pyrrolidone, 0.5% modified phosphonate and 77.5% water Print using a printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. An orange print is produced with good use fastness.

Example 33

The caustic viscose fabric is padded with a solution containing 35 g / l sodium bicarbonate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Drop-on (piezo) inkjet on demand with an aqueous ink containing Reactive Red 218, 5% sulfolane, 15% N-methyl-2-pyrrolidone, 0.5% modified phosphonate and 69.5% water Print using a printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 34

The caustic viscose fabric is padded with a solution containing 35 g / l sodium bicarbonate, 200 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Drop-on (Piezo) inkjet on demand with an aqueous ink containing reactive blue 49, 15% sulfolane, 5% N-methyl-2-pyrrolidone, 0.5% modified phosphonate and 71.5% water Print using a printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A blue printing material is produced with good fastness to use.

Example 35

The mercerized cotton fabric is padded with a solution containing 30 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Drop-on (Pizo) inkjet on demand with an aqueous ink containing Reactive Red 180, 15% sulfolane, 4% N-methyl-2-pyrrolidone, 0.5% modified phosphonate and 70.5% water Print using a printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 36

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. An aqueous ink containing Reactive Yellow 37, 20% sulfolane and 72% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Yellow printing is produced with good fastness to use.

Example 37

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. An aqueous ink containing Reactive Yellow 42, 15% sulfolane and 73% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Yellow printing is produced with good fastness to use.

Example 38

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 14% C.I. Aqueous orange ink containing Reactive Orange 107, 15% sulfolane and 71% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A golden yellowish yellow print is produced with good use fastness.

Example 39

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 9% C.I. Aqueous orange 74, 15% sulfolane and 76% water-based ink is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. An orange print is produced with good use fastness.

Example 40

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Water-based ink containing reactive orange 16, 14% sulfolane and 78% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. An orange print is produced with good use fastness.

Example 41

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 14% C.I. Water-based ink containing Reactive Red 180, 16% sulfolane, 3% butyldiglycol, 0.2% modified galactomannan and 66.8% water, using a drop-on (piezo) inkjet printing head on demand do. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 42

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 9% C.I. Drop-on-demand (piezo) inkjet printing with an aqueous ink containing Reactive Red 239, 16% sulfolane, 5% butyldiglycol, 0.2% modified galactomannan, 0.5% borax and 69.3% water Print using the head. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 43

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Water-based ink containing Reactive Red 198, 12% sulfolane, 6% butyldiglycol, 0.5% modified phosphonate and 71.5% water, using a drop-on (piezo) inkjet printing head on demand do. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 44

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Aqueous red ink containing Reactive Red 35, 13% sulfolane, 3% butyldiglycol, 0.3% sodium citrate and 75.7% water is used to print using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 45

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Water-based ink containing Reactive Blue 19, 16% sulfolane, 3% butyldiglycol, 0.5% modified phosphonate and 70.5% water, using a drop (piezo) inkjet printing head on demand do. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A blue printing material is produced with good fastness to use.

Example 46

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. An aqueous ink containing Reactive Blue 21, 5% sulfolane, 15% N-methyl-2-pyrrolidone and 70% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 47

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Aqueous ink containing Reactive Blue 229, 7% sulfolane, 12% N-methyl-2-pyrrolidone and 69% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 48

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. An aqueous ink containing reactive black 14, 10% sulfolane, 10% N-methyl-2-pyrrolidone and 72% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 49

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 5% C.I. An aqueous ink containing Reactive Black 31, 8% sulfolane, 12% N-methyl-2-pyrrolidone and 75% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 50

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 15% C.I. An aqueous ink containing reactive black 5, 10% sulfolane, 12% N-methyl-2-pyrrolidone and 63% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A dark blue print is produced with good fastness to use.

Example 51

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Aqueous ink containing reactive yellow 37, 15% sulfolane, 7% polyetherpolyol and 68% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Yellow printing is produced with good fastness to use.

Example 52

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 10.5% C.I. Aqueous red ink containing reactive red 180, 15% sulfolane, 8% polyetherpolyol and 66.5% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with hot water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and dried. A red printing material is produced with good use fastness.

Example 53

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Aqueous ink containing Reactive Blue 21, 18% sulfolane, 7% polyetherpolyol and 63% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 54

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Aqueous black ink containing 14, 15% sulfolane, 5% polyetherpolyol and 72% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The printing is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 55

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 11% C.I. Aqueous red ink containing reactive red 180, 15% sulfolane, 4% polyvinylcaprolactam and 70% water is used to print using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 56

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Using a continuous flow (piezo) inkjet printing head with an aqueous ink containing Reactive Blue 21, 15% sulfolane, 3% 1,2-hexanediol, 5% polyvinylcaprolactam and 67% water Print Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 57

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Printing using a continuous flow (piezo) inkjet printing head with an aqueous ink containing reactive black 14, 15% sulfolane, 5% polyetherpolyol, 3% 1,2-hexanediol and 69% water do. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 58

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Printing using a continuous flow (piezo) inkjet printing head with an aqueous ink containing Reactive Blue 21, 18% sulfolane, 7% polyetherpolyol, 3% 1,2-hexanediol and 60% water do. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 59

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 10.5% C.I. Aqueous ink containing reactive red 180, 15% sulfolane, 8% polyetherpolyol, 6% polypropylene glycol and 60.5% water is used to print using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 60

The refined silk fabric is padded with a solution containing 50 g / l sodium acetate, 100 g / l urea and 150 g / l highly esterified galactomannan (5%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Continuous-flow (piezo) inkjet printing heads were prepared with an aqueous ink containing reactive yellow 37, 15% sulfolane, 7% polyetherpolyol, 4% polypropylene glycol, 0.3% sodium citrate and 63.7% water. Print using Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Yellow printing is produced with good fastness to use.

Example 61

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. An aqueous ink containing Reactive Yellow 37, 20% sulfolane and 72% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Yellow printing is produced with good fastness to use.

Example 62

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. An aqueous ink containing Reactive Yellow 42, 15% sulfolane and 73% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Yellow printing is produced with good fastness to use.

Example 63

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 14% C.I. Aqueous orange ink containing Reactive Orange 107, 15% sulfolane and 71% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A golden yellowish yellow print is produced with good use fastness.

Example 64

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 9% C.I. Aqueous orange 74, 15% sulfolane and 76% water-based ink is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. An orange print is produced with good use fastness.

Example 65

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Water-based ink containing reactive orange 16, 16% sulfolane and 78% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. An orange print is produced with good use fastness.

Example 66

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Water-based ink containing Reactive Blue 19, 16% sulfolane, 3% butyldiglycol, 0.5% modified phosphonate and 70.5% water, using a drop (piezo) inkjet printing head on demand do. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A blue printing material is produced with good fastness to use.

Example 67

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Aqueous red ink with reactive red 35, 13% sulfolane, 3% butyldiglycol, 0.3% sodium citrate and 75.7% water is used to print using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 68

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Water-based ink containing Reactive Red 198, 12% sulfolane, 6% butyldiglycol, 0.5% modified phosphonate and 71.5% water, using a drop-on (piezo) inkjet printing head on demand do. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 69

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 9% C.I. An aqueous ink containing Reactive Red 239, 16% sulfolane, 5% butyldiglycol, 0.5% borax and 69.5% water is used to print using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 70

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 14% C.I. An aqueous ink containing Reactive Red 180, 16% sulfolane, 3% butyldiglycol and 67% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 71

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 15% C.I. An aqueous ink containing reactive black 5, 10% sulfolane, 12% N-methyl-2-pyrrolidone and 63% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A dark blue print is produced with good fastness to use.

Example 72

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 5% C.I. An aqueous ink containing Reactive Black 31, 8% sulfolane, 12% N-methyl-2-pyrrolidone and 75% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 73

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. An aqueous ink containing reactive black 14, 10% sulfolane, 10% N-methyl-2-pyrrolidone and 72% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 74

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Aqueous ink containing Reactive Blue 229, 7% sulfolane, 12% N-methyl-2-pyrrolidone and 69% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 75

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. An aqueous ink containing Reactive Blue 21, 5% sulfolane, 15% N-methyl-2-pyrrolidone and 70% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 76

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Aqueous black ink containing 14, 15% sulfolane, 5% polyetherpolyol and 72% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 77

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Aqueous ink containing Reactive Blue 21, 18% sulfolane, 7% polyetherpolyol and 63% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 78

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 10.5% C.I. Aqueous red ink containing reactive red 180, 15% sulfolane, 8% polyetherpolyol and 66.5% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 79

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Aqueous ink containing reactive yellow 37, 15% sulfolane, 7% polyetherpolyol and 68% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Yellow printing is produced with good fastness to use.

Example 80

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Using a continuous flow (piezo) inkjet printing head with an aqueous ink containing Reactive Blue 21, 15% sulfolane, 3% 1,2-hexanediol, 5% polyvinylcaprolactam and 67% water Print Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 81

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 11% C.I. Aqueous red ink containing reactive red 180, 15% sulfolane, 4% polyvinylcaprolactam and 70% water is used to print using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 82

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Continuous-flow (piezo) inkjet print head with an aqueous ink containing reactive yellow 37, 15% sulfolane, 7% polyetherpolyol, 4% polypropylene glycol, 0.3% sodium citrate and 63.7% water Use to print. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Yellow printing is produced with good fastness to use.

Example 83

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 10.5% C.I. Aqueous ink containing reactive red 180, 15% sulfolane, 8% polyetherpolyol, 6% polypropylene glycol and 60.5% water is used to print using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 84

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Printing using a continuous flow (piezo) inkjet printing head with an aqueous ink containing Reactive Blue 21, 18% sulfolane, 7% polyetherpolyol, 3% 1,2-hexanediol and 60% water do. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 85

The chlorinated wool fabric is padded with a solution containing 50 g / l sodium acetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Printing using a continuous flow (piezo) inkjet printing head with an aqueous ink containing reactive black 14, 15% sulfolane, 5% polyetherpolyol, 3% 1,2-hexanediol and 69% water do. Dry the print completely. It is fixed for 20 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water in the presence of 1-2 ml of 25% ammonia, fixedly washed with hot water at 70-80 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 86

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Aqueous ink containing Reactive Yellow 95, 10% sulfolane, 8% polyetherpolyol and 70% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A bright yellow print is produced with good use fastness.

Example 87

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 9% C.I. Aqueous ink containing reactive orange 13, 12% sulfolane, 10% polyetherpolyol and 69% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. An orange print is produced with good use fastness.

Example 88

The caustic viscose fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 200 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. The aqueous ink containing Reactive Red 187, 15% sulfolane, 7% polyetherpolyol and 68% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 89

The caustic viscose fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 200 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Continuous-flow (piezo) inkjet printing heads were prepared with an aqueous ink containing reactive blue 21, 15% sulfolane, 5% N-methyl-2-pyrrolidone, 7% polyetherpolyol and 61% water. Print using Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 90

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 50 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Continuous-flow (piezo) inkjet printing heads were prepared with an aqueous ink containing reactive black 14, 10% sulfolane, 5% N-methyl-2-pyrrolidone, 5% polyetherpolyol and 72% water. Print using Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 91

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Aqueous ink containing reactive orange 12, 20% sulfolane, 8% polyetherpolyol and 60% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A golden yellowish yellow print is produced with good use fastness.

Example 92

The caustic viscose fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 200 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Aqueous ink containing reactive orange 35, 16% sulfolane, 6% polyvinylcaprolactam, 0.3% borax and 67.7% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A brownish orange printing material is produced with good fastness to use.

Example 93

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Continuous-flow (piezo) inkjet printing with an aqueous ink containing reactive red 218, 10% sulfolane, 10% N-methyl-2-pyrrolidone, 5% polyvinylpyrrolidone and 63% water Print using the head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 94

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 15% C.I. Aqueous ink containing Reactive Blue 49, 10% sulfolane, 5% polyetherpolyol, 0.5% borax and 69.5% water is used to print using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. Blue prints are produced with good use fastness.

Example 95

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Aqueous ink containing Reactive Black 39, 18% sulfolane, 6% polyetherpolyol, 0.5% phosphate buffer and 65.5% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A dark blue print is produced with good fastness to use.

Example 96

The mercerized cotton fabric is padded with a solution containing 40 g / l sodium bicarbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 15% C.I. Using a continuous flow (piezo) inkjet printing head with an aqueous ink containing reactive black 5, 20% sulfolane, 6% polyvinylcaprolactam, 0.3% modified polyphosphonate and 58.7% water Print Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A navy blue printing with good fastness to use is produced.

Example 97

The mercerized cotton fabric is padded with a solution containing 40 g / l sodium bicarbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 6% C.I. Reactive Blue 21, 5% C.I. Aqueous ink containing Reactive Yellow 37, 15% sulfolane, 8% polyvinylpyrrolidone, 0.5% sodium citrate and 65.5% water is used to print using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. Green prints are produced with good fastness to use.

Example 98

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 50 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Aqueous black ink containing 12, 10% sulfolane, 4% associative thickener and 78% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.                 

Example 99

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 15% C.I. Reactive Black 5, 0.8% C.I. Reactive Orange 107, C.I. of 0.2%. The aqueous red ink containing Reactive Red 180, 20% sulfolane, 5% polypropylene glycol and 59% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A black print is produced with good fastness to use.

Example 100

The mercerized cotton fabric is padded with a solution containing 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. This pretreated fabric is printed using a drop (bubble jet) inkjet printing head on demand with an aqueous ink containing 11% CI Reactive Yellow 37, 18% sulfolane and 71% water. Dry the print completely. This is known as a two-phase fixation (momentary steaming 20 seconds, 125 ° C .; short time steaming 90 seconds, 125 ° C .; low temperature batch method 20-40 ° C., 4-12 hours; fixative alkali: sodium hydroxide solution / sodium silicate mixture). Na ₂ O: SiO ₂ = 1: 1.7 to 3.3). The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. Yellow printing is produced with good fastness to use.

Example 101

Mercerized cotton fabrics were loaded on demand with an aqueous ink containing 10% CI Reactive Red 180, 15% sulfolane, 3% N-methyl-2-pyrrolidone and 72% water (Bubble Jet ) Print using inkjet printing head. Dry the print completely. This is known as a two-phase fixation (momentary steaming 20 seconds, 125 ° C .; short time steaming 90 seconds, 125 ° C .; low temperature batch method 20-40 ° C., 4-12 hours; fixation alkali: sodium hydroxide solution / sodium silicate mixture). Na ₂ O: SiO ₂ = 1: 1.7 to 3.3). The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 102

A caustic viscose fabric is used as a drop-on (bubble jet) inkjet printing head on demand with an aqueous ink containing 12% CI Reactive Blue 21, 16% sulfolane, 5% butyldiglycol and 67% water. By printing. Dry the print completely. This is known as a two-phase fixation (momentary steaming 20 seconds, 125 ° C .; short time steaming 90 seconds, 125 ° C .; low temperature batch method 20-40 ° C., 4-12 hours; fixation alkali: sodium hydroxide solution / sodium silicate mixture). Na ₂ O: SiO ₂ = 1: 1.7 to 3.3). The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 103

The caustic viscose fabric is padded with a solution containing 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The pretreated fabric is then printed using a drop (piezo) inkjet printing head on demand with an aqueous ink containing 10% CI reactive orange 13, 15% sulfolane, 0.3% borax and 74.7% water. . Dry the print completely. This is known as a two-phase fixation (momentary steaming 20 seconds, 125 ° C .; short time steaming 90 seconds, 125 ° C .; low temperature batch method 20-40 ° C., 4-12 hours; fixation alkali: sodium hydroxide solution / sodium silicate mixture). Na ₂ O: SiO ₂ = 1: 1.7 to 3.3). The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. An orange print is produced with good use fastness.

Example 104

The caustic viscose fabric is padded with a solution containing 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The pretreated fabric was an aqueous ink containing 8% CI Reactive Black 8, 12% sulfolane, 4% 1,2-hexanediol, 0.3% modified polyphosphonate and 75.7% water. If required, print using a drop (piezo) inkjet printing head. Dry the print completely. This is known as a two-phase fixation (momentary steaming 20 seconds, 125 ° C .; short time steaming 90 seconds, 125 ° C .; low temperature batch method 20-40 ° C., 4-12 hours; fixation alkali: sodium hydroxide solution / sodium silicate mixture). Na ₂ O: SiO ₂ = 1: 1.7 to 3.3). The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 105

The mercerized cotton fabric is padded with a solution containing 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The pretreated fabric was an aqueous ink containing 10% CI Reactive Red 218, 10% sulfolane, 5% N-methyl-2-pyrrolidone, 2% polypropylene glycol and 73% water. The furnace is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. This is known as a two-phase fixation (momentary steaming 20 seconds, 125 ° C .; short time steaming 90 seconds, 125 ° C .; low temperature batch method 20-40 ° C., 4-12 hours; fixation alkali: sodium hydroxide solution / sodium silicate mixture). Na ₂ O: SiO ₂ = 1: 1.7 to 3.3). The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 106

The mercerized cotton fabric is padded with a solution containing 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. This pretreated fabric was continuously flowed (piezo) inkjet into an aqueous ink containing 15% CI Reactive Black 5, 20% sulfolane, 10% polyetherpolyol, 0.3% sodium citrate and 54.7% water. Print using a printing head. Dry the print completely. This is known as a two-phase fixation (momentary steaming 20 seconds, 125 ° C .; short time steaming 90 seconds, 125 ° C .; low temperature batch method 20-40 ° C., 4-12 hours; fixation alkali: sodium hydroxide solution / sodium silicate mixture). Na ₂ O: SiO ₂ = 1: 1.7 to 3.3). The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A dark blue print is produced with good fastness to use.

Example 107

The mercerized cotton fabric is padded with a solution containing 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The pretreated fabric was fabricated with 1% CI reactive orange 12, 12% CI reactive black 39, 1% CI reactive red 218, 20% sulfolane, 5% polyvinyl caprolactam and 61% The aqueous ink containing water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed by short steaming for 90 seconds (fixed alkali: sodium hydroxide solution / sodium silicate mixture Na ₂ O: SiO ₂ = 1: 2.0). The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A black print is produced with good fastness to use.

Example 108

The mercerized cotton fabric is padded with a solution containing 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The pretreated fabric was continuously flowed into an aqueous ink containing 10% CI Reactive Red 239, 12% sulfolane, 3% 1,2-hexanediol, 3% polypropylene glycol and 72% water. (Piezo) Print using an inkjet printing head. Dry the print completely. This is known as a two-phase fixation (momentary steaming 20 seconds, 125 ° C .; short time steaming 90 seconds, 125 ° C .; low temperature batch method 20-40 ° C., 4-12 hours; fixation alkali: sodium hydroxide solution / sodium silicate mixture). Na ₂ O: SiO ₂ = 1: 1.7 to 3.3). The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 109

The mercerized cotton fabric is padded with a solution containing 80 g / l sodium trichloroacetate and 150 g / l urea and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 11% C.I. An aqueous ink containing Reactive Yellow 42, 12% sulfolane and 77% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 10 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. Yellow printing is produced with good fastness to use.

Example 110

The mercerized cotton fabric is padded with a solution containing 80 g / l sodium trichloroacetate and 150 g / l urea and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. An aqueous ink containing reactive orange 16, 12% sulfolane, 6% N-methyl-2-pyrrolidone and 74% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 10 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. An orange print is produced with good use fastness.

Example 111

The caustic viscose fabric is padded with a solution containing 80 g / l sodium trichloroacetate and 150 g / l urea and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 8% C.I. Water-based ink containing reactive black 14, 12% sulfolane, 4% butyldiglycol, 0.5% modified polyphosphonate, and 75.5% water, using a drop jet (bubble jet) inkjet printing head on demand By printing. Dry the print completely. It is fixed for 10 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A gray print is produced with good fastness to use.

Example 112

The caustic viscose fabric is padded with a solution containing 80 g / l sodium trichloroacetate and 150 g / l urea and then dried. The wet pickup here is 70%. The fabric thus pretreated was 9% C.I. Aqueous red ink containing Reactive Red 198, 15% sulfolane, 0.3% sodium citrate and 75.7% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 10 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 113

The bleached linen fabric is padded with a solution containing 80 g / l sodium trichloroacetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The pretreated fabrics were treated with 11% C.I. Drop-on-demand (piezo) inkjet printing on demand with an aqueous ink containing reactive orange 13, 15% sulfolane, 5% N-methyl-2-pyrrolidone, 0.05% nonionic surfactant and 68.95% water Print using the head. Dry the print completely. It is fixed for 10 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. An orange print is produced with good use fastness.

Example 114

The caustic viscose fabric is padded with a solution containing 80 g / l sodium trichloroacetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 13% of C.I. Aqueous ink containing reactive orange 74, 10% sulfolane, 5% butyldiglycol and 72% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 10 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. An orange print is produced with good use fastness.

Example 115

The caustic viscose fabric is padded with a solution containing 80 g / l sodium trichloroacetate, 150 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 14% C.I. Using a continuous flow (piezo) inkjet printing head with an aqueous ink containing Reactive Blue 19, 15% sulfolane, 0.05% nonionic surfactant, 0.15% modified polyphosphonate and 70.8% water Print Dry the print completely. It is fixed for 10 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A blue printing material is produced with good fastness to use.

Example 116

The mercerized cotton fabric is padded with a solution containing 80 g / l sodium trichloroacetate, 50 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Continuous-flow (piezo) inkjet printing heads were prepared with an aqueous ink containing Reactive Blue 229, 12% sulfolane, 6% N-methyl-2-pyrrolidone, 6% polyetherpolyol and 66% water. Print using Dry the print completely. It is fixed for 10 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 117

The bleached linen fabric is padded with a solution containing 80 g / l sodium trichloroacetate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (5%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 14% C.I. Using a continuous flow (piezo) inkjet printing head with an aqueous ink containing Reactive Red 187, 16% sulfolane, 4% 1,2-hexanediol, 6% polyvinylcaprolactam and 60% water Print Dry the print completely. It is fixed for 10 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 118

The mercerized cotton fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 9% C.I. Aqueous yellow ink containing reactive yellow 85, 15% sulfolane, 5% N-methyl-2-pyrrolidone and 71% water is used to print using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. Yellow printing is produced with good fastness to use.

Example 119

The mercerized cotton fabric is padded with a solution containing 35 g / l sodium bicarbonate and 250 g / l urea and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Aqueous ink containing Reactive Orange 181, 15% sulfolane, 5% N-methyl-2-pyrrolidone and 68% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 3 to 5 minutes by saturated steam at 150 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A golden yellowish yellow print is produced with good use fastness.

Example 120

The caustic viscose fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate, 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Water-based ink containing Reactive Red 31, 12% sulfolane and 76% water is printed using a drop (bubble jet) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 121

The mercerized cotton fabric is padded with a solution containing 30 g / l anhydrous sodium carbonate and 100 g / l urea and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. Reactive Red 3: Aqueous ink containing 15% sulfolane, 4% butyldiglycol, 0.5% borax and 70.5% water, using a drop-jet inkjet printing head when required . Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 122

The bleached linen fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate and 150 g / l urea and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Water-based ink containing reactive red 245, 12% sulfolane, 4% 1,2-hexanediol, 0.3% borax and 71.7% water, using a drop (piezo) inkjet printing head on demand. . Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A red printing material is produced with good use fastness.

Example 123

The caustic viscose fabric is padded with a solution containing 35 g / l anhydrous sodium carbonate and 200 g / l urea and then dried. The wet pickup here is 70%. This pretreated fabric was treated with 10% C.I. It is printed using a continuous flow (piezo) inkjet printing head with an aqueous ink containing Reactive Blue 72, 15% sulfolane and 75% water. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. Turquoise printing with good fastness of use is produced.

Example 124

The caustic viscose fabric is padded with a solution containing 30 g / l anhydrous sodium carbonate and 180 g / l urea and then dried. The wet pickup here is 70%. The fabrics thus pretreated were treated with 12% C.I. Aqueous ink containing Reactive Blue 13, 15% sulfolane, 5% polypropylene glycol, 0.3% borax and 67.7% water is printed using a continuous flow (piezo) inkjet printing head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A dark blue print is produced with good fastness to use.

Example 125

The caustic viscose fabric is padded with a solution containing 30 g / l anhydrous sodium carbonate and 100 g / l urea and 150 g / l low viscosity sodium alginate solution (6%) and then dried. The wet pickup here is 70%. The fabric thus pretreated was 9% C.I. An aqueous ink containing reactive violet 1, 20% sulfolane, 0.3% borax and 70.7% water is printed using a drop (piezo) inkjet printing head on demand. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A purple print is produced with good fastness to use.

Example 126

The caustic viscose fabric is padded with a solution containing 35 g / l sodium carbonate and 250 g / l urea and then dried. The wet pickup here is 70%. This pretreated fabric was continuously flowed (piezo) inkjet printing with an aqueous ink containing 12% CI Reactive Blue 234, 10% sulfolane, 8% butyldiglycol, 0.3% borax and 69.7% water. Print using the head. Dry the print completely. It is fixed for 8 minutes by saturated steam at 102 ° C. The print is then rinsed with warm water, fixedly washed with hot water at 95 ° C., rinsed with warm water and then dried. A dark blue print is produced with good fastness to use.

Claims (10)

At least one reactive dye, sulfolane, 1-20% by weight of additional organic solvent and a buffer system based on the total weight of the ink, PH of 7.0 or less when at least one of said reactive dyes has a vinyl sulfone series reactive system, Water-based inkjet printing inks for textiles. The method of claim 1, A printing ink comprising at least one reactive dye in an amount of 0.01 to 40% by weight, based on the total weight of the ink. The method of claim 1, A printing ink comprising 1 to 30% by weight of sulfolane based on the total weight of the ink. delete The method of claim 1, A printing ink comprising at least one reactive dye having a monochlorotriazine series reactive system. The method of claim 5, A printing ink in which the pH was adjusted to 7.0 to 9.0 by adding a buffer system. The method of claim 1, A printing ink comprising at least one reactive dye having a vinyl sulfone series reactive system. The method of claim 7, wherein A printing ink in which the pH was adjusted to 3.0 to 7.0 by adding a buffer system. A method for producing the printing ink according to any one of claims 1 to 3 and 5 to 8 by mixing respective components. An inkjet method for printing a fabric, using the printing ink according to any one of claims 1 to 3 and 5 to 8.