RU2472197C2 - Photopolymerisable composition for printing on textile materials - Google Patents

Abstract

FIELD: chemistry.

SUBSTANCE: photopolymerisable composition for printing on textile materials contains a (meth)acrylic oligomer, a photopolymerisable (meth)acrylic monomer with more than one (meth)acrylic group, a photoinitiator, a coinitiator, a (meth)acrylic polymer, a nonionic surfactant, an antifoaming agent and a dye component. The dye component is a product of applying a mixture of dyes - cationic, straight, acidic, active or dispersion, selected from one or more classes, onto nanostructured particles of montmorillonite, or cationic surfactant-modified montmorillonite, or hydrotalcite.

EFFECT: obtaining dyed textile material with high resistance to physical and chemical action, shorter exposure time needed for strong fixation of the material, high content of dyes on nanostructured particles, obtaining additional colour effects and change in the output form of the dyed nanostructured particles, making easier their subsequent dispersion into the oligomer-, monomer composition.

2 tbl, 44 ex

Description

The invention relates to the chemistry and technology of photopolymerizable compositions, namely colored compositions intended for dyeing various materials or products, as well as applying a certain pattern to them by printing.

A known process of pigment printing and pigment dyeing using a printing paste consisting of an organic or organometallic pigment, a pigment binder based on polyacrylates or copolymers of acrylates and a photoinitiator, followed by fixing with UV radiation (WO 98/54399 D06P 5/20, 03.12.1998).

The disadvantages of the known process of pigment printing and pigment dyeing are the low photosensitivity and the associated need for the use of very high concentrations of photoinitiator, comparable to the content of the polymer binder, the use of binders that provide coloring only cellulosic and mixed materials, as well as low resistance of the resulting color to friction.

Known colored photopolymerizable compositions containing a mixture of (meth) acrylate monomers, a photoinitiator and a phthalocyanine pigment (RU 2192661 G03F 7/075 11/10/2002), or a mixture of oligomers and monomers and a pigment or dye (RU 2035057 G03F 7/004, 05/10/1995; RU 2037171 G03F 7/004, 09/09/1995).

The closest is a composition comprising an acrylate oligomer (2-20%) and a crosslinking agent - a photopolymerizable (meth) acrylate monomer with more than one (meth) acrylic group (10-30%), a photoinitiator (0.5-6%), a coloring component - pigment or dye (0.1-6%), as well as other target additives (RU 2037171 G03F 7/004, 06/09/1995). As a pigment, a blue phthalocyanine pigment is used.

The disadvantages of this composition are high rigidity and low resistance to alkaline solutions, as well as low resistance to friction, which does not allow their use for dyeing textile materials.

The technical result of the invention is to obtain a dyed textile material with increased resistance to physical and chemical influences, especially to friction, reducing the irradiation time required for strong fixation of the material, increasing the dye content on nanostructured particles by applying mixtures of dyes of the same or different classes, obtaining additional coloristic effects by varying the color of the dyes and their ratio in the mixture, as well as changing the final shape nanostructured particles, facilitating their subsequent dispersion into the oligomer / monomer composition.

The technical result is achieved by the fact that the proposed composition for printing on textile materials, including (meth) acrylic oligomer, photopolymerizing (meth) acrylic monomer with more than one (meth) acrylic group, photoinitiator, co-initiator, (meth) acrylic polymer, nonionic surface active substance, antifoam, as a coloring component contains the product of applying a mixture of dyes - cationic, direct, acid, active or dispersed, selected from one or different classes, on nanostructured particles of montmorillonite or montmorillonite or hydrotalcite modified with a cationic surfactant, with the following content of components (wt.%):

(Meth) acrylic oligomer 40-90 Photopolymerizable (meth) acrylic monomer 2-40 Photo initiator 0.5-10 Co-initiator 0-2 Specified Stain component 1-12 (Meth) acrylic polymer 0-10 Nonionic surfactant 1-7 Antifoam agent 0-1

The essence of the invention lies in the use of the special properties of the coloring component obtained by applying dyes to nanostructured particles associated with their smaller size compared to conventional textile pigments (in the latter case, ~ 3 nm). A significant factor is also the special surface properties of particles modified previously or modified during the application of the dye, providing a more uniform distribution in the binder and a more durable adhesion of the particle surface to the binder. These properties and the corresponding qualities of the obtained material cannot be achieved by mechanical mixing of nanostructured particles and textile dyes directly in the process of obtaining the composition, since in this case it is not possible to obtain an intense and uniform color. The composition has a high photosensitivity, which allows the use of photoinitiators at low concentrations and, therefore, to obtain products with good hygienic characteristics. It is fundamentally important to use in the invention the experimentally discovered special properties of nanostructured particles, due to their ability to adsorb dyes of one or different classes substantially independently in chemical structure, which makes it possible to apply several dyes to such particles simultaneously or sequentially. An important feature is the established possibility of increasing the total content of dyes on nanostructured particles when using a mixture of dyes, which allows to obtain a dark color tone with relatively low contents of colored nanostructured particles, not achieved when applying only one dye. Additional advantages of the claimed invention are associated with the ability to widely vary the color of nanostructured particles by selecting the applied dyes and varying their content in the mixture. In addition, the use of a mixture of dyes allows, as a rule, to avoid aggregation of dyes, leading to the formation of conglomerates of nanostructured particles that impede their subsequent dispersion upon receipt of a photopolymerizable composition. When applying mixtures of dyes, the resulting coloring component is a fine powder that mixes easily with the other components of the composition, while when applying individual dyes, a solid mass is often obtained, for which mixing with the other components requires preliminary grinding.

The preparation of a coloring component, which is essentially a nanoscale pigment, is carried out by reacting nanostructured particles dispersed in a suitable solvent or mixture of solvents with a mixture of dyes in the same or a different solvent or solvent mixture at ordinary or elevated temperature, separating the resulting colored product by filtration, centrifugation or decantation, and subsequent drying under normal or reduced pressure. The composition used as UV printing ink for textile materials is obtained by mixing the components: an oligomer, a crosslinking agent (photopolymerizable (meth) acrylate monomer with more than one (meth) acrylic group), a photoinitiator, nanostructured particles coated with a mixture of dyes, and other targeted additives (antifoam, co-initiator, surfactants, etc.) using a high-speed mixer, paint sprayer, dissolver or ultrasonic dispersant, or a combination of these devices operatio ns.

The invention is illustrated by the following examples.

Example 1. In a flat-bottomed flask with constant stirring, 1 g of a modified cationic surfactant of the formula HTN ⁺ (CH ₃ ) ₂ CH ₂ C ₆ H ₅ Cl ^- is treated, where HT is alkyl C ₁₈ (~ 65%), C ₁₆ (~ 30 %) and C ₁₄ (~ 5%), the interplanar distance of 1.9 nm (Cloisite 10A, Southern Clay Products, Inc., USA) of montmorillonite with a mixture of dyes of dispersed blue plastic (100 mg) and dispersed yellow 63 (100 mg) in 5 ml of ethanol, another 5 ml of ethanol is slowly added to the resulting dispersion, stirred, filtered and dried to constant weight. A green-colored product is obtained with a content of a dye mixture of 17.0% applied to nanostructured particles (Table 1).

A photopolymerizable composition stained using the obtained product is prepared by ultrasonic dispersion using oligourethane methacrylate with M _n = 1400 as the oligomer based on oligotetrahydrofuran with terminal toluene isocyanate groups synthesized at the Institute of Chemical Physics, Russian Academy of Sciences, Russia, photopolymerized acrylic trimerizone trimerizone trimerate , Russia), photoinitiator - 2,6-di-tert-butylanthraraquinone (NIIOPiK, Russia), and surfactant - polypropylene glycol (M = 1025, Schuchard, Germany) with the following component content s, wt.%:

Oligourethane methacrylate 67.5 Triacrylate trimethylolpropane 22.5 2,6-di-tert-butylanthraquinone 2.6 Modified montmorillonite coated a mixture of dyes dispersed blue p / e and dispersed yellow 6Z 3.7 Polypropylene glycol 3.7

The resulting composition (printed composition) is applied using a mesh pattern on a cotton fabric (a flared bleached unapproved calico art. 262, OJSC Trekhgornaya manufactory, Russia), irradiated with a DRT-400 lamp (the distance to the lamp is 20 cm) and the color fastness to physical and chemical influences (table 2).

Examples 2. Analogously to example 1, a colored product is obtained and tested that contains a mixture of dispersed blue plastic dyes (50 mg) and dispersed yellow 6Z (150 mg) dyed on a modified montmorillonite (1 g) (Tables 1 and 2).

Example 3. In a flat-bottomed flask, 1 g of a cationic-modified surfactant of the formula (HT) ₂ N ⁺ (CH ₃ ) ₂ Cl ^{- is} dispersed with constant stirring, where HT is alkyl C ₁₈ (~ 65%), C ₁₆ (~ 30%) and C ₁₄ (~ 5%), interplanar distance 2.4 nm (Cloisite 20A, Southern Clay Products, Inc., USA) of montmorillonite in 3 ml of ethanol and 3 ml of distilled water, a solution of the active Direct blue 199 dye mixture is slowly added to this dispersion (100 mg) and direct yellow lightfast 3X (100 mg) in 3 ml of distilled water and 3 ml of ethanol, the colored product was isolated by filtration and dried to constant weight. The content of the dye mixture deposited on nanostructured particles is 13.3% (Table 1). The characteristics of color fastness when printing with a composition based on this product are given in Table 2.

Example 4. Analogously to example 3, a colored product is prepared and tested on the basis of a mixture of active Direct blue 199 dyes (50 mg) and direct yellow lightfast 3X (150 mg) deposited on modified montmorillonite (1 g) (Tables 1 and 2).

Example 5. Analogously to example 4, a colored product is prepared and tested based on a mixture of dyes direct red 2C (200 mg) and direct violet C (200 mg) deposited on modified montmorillonite (1 g) (Tables 1 and 2).

Example 6. Analogously to example 5, a colored product is prepared and tested based on a mixture of dyes direct red 2C (300 mg) and direct violet C (100 mg) deposited on modified montmorillonite (1 g) (Tables 1 and 2).

Example 7. In a flat-bottomed flask with constant stirring, disperse 1 g of modified montmorillonite in 4 ml of ethanol and 2 ml of distilled water. To this dispersion, a solution of 204 mg of cationic yellow 63 dye in 6 ml of distilled water and 3 ml of ethanol is slowly added, and then a solution of 100 mg of direct yellow lightfast 3X dye in 5 ml of distilled water and 4 ml of ethanol is slowly added. The colored product is isolated by filtration and dried to constant weight. The content of dyes deposited on nanostructured particles is 30.1% (Table 1).

Examples 8. In a flat-bottomed flask, 1 g of modified montmorillonite is dispersed in 5 ml of acetone and 1 ml of distilled water with constant stirring. A solution of 180 mg of acid violet C dye in 10 ml of distilled water and 1 ml of acetone is slowly added to this dispersion, then a solution of 180 mg of dispersed blue plastic dye in 9 ml of acetone and 3 ml of distilled water is added. The dark purple product is isolated by filtration and dried to constant weight. The content of dyes deposited on nanostructured particles is 20.4% (Table 1). The characteristics of color fastness when printing with a composition based on this product are given in Table 2.

Example 9. Analogously to example 8, a colored product is prepared based on a mixture of dyes of acid violet C dye (180 mg) and dispersed blue plastic dye (180 mg) deposited on hydrotalcite (synthetic aluminum and magnesium hydroxycarbonate), interplanar distance 0.8 nm (Pural MG61 HT, Sasol, Germany) (Table 1).

Example 10. Analogously to example 7, a colored product is prepared and tested based on a mixture of dyes of cationic red 5G (300 mg) and 33 mg of acid violet C (33 mg) deposited on a modified montmorillonite (Table 1).

Examples 11. Analogously to example 10, a colored product is prepared and tested containing a mixture of dyes - Reactive blue 38 (300 mg) and acid yellow strong H2KM (200 mg) applied to modified montmorillonite (Tables 1 and 2).

Example 12-14 Analogously to example 11, colored products are prepared and tested containing a mixture of Reactive blue 38 (100 mg) and acid yellow strong H2KM (300 mg), Reactive blue 38 (300 mg) and acid yellow strong H2KM (100 mg) applied to a modified montmorillonite, Reactive blue 38 (200 mg) and acid yellow solid H2KM (200 mg) (Tables 1 and 2).

Example 15. Analogously to example 12, a colored product is prepared and tested on the basis of a mixture of dyes of acidic yellow strong H2KM (300 mg) and acid violet C (200 mg) deposited on a modified montmorillonite (Table 1).

Example 16. Analogously to example 15, a colored product is prepared and tested based on a mixture of dyes of acidic yellow strong H2KM (200 mg) and acid violet C (200 mg) deposited on hydrotalcite (Tables 1 and 2).

Example 17. Analogously to example 5, a colored product is prepared and tested on the basis of a mixture of dyes - direct yellow lightfast 3X and direct red 2C, applied to the modified montmorillonite (Tables 1 and 2).

Example 18-21 For comparison, analogously to example 1, in accordance with the prototype, compositions containing, as a coloring component, blue (Irgalite Blue NGA) with different pigment contents of 0.25, 1 and 2 wt.% Or yellow (Irgalite Super Yellow SBA) pigment (Ciba, Switzerland) are prepared and tested ) (Table 2).

Example 22-24 For comparison, analogously to example 1, colored products are prepared and tested on the basis of individual dispersed yellow dyes 6З, Direct blue 199 or direct yellow light-resistant 3X, applied to modified montmorillonite (Table 1).

Examples 25-30. Analogously to example 24, colored products are prepared and tested on the basis of individual dyes of cationic yellow 6З, active dye Reactive blue 38, direct red 2C, direct violet C, direct yellow lightfast 3X or acid yellow strong H2KM applied to modified montmorillonite (Table 1).

Example 31, 32. Similarly to examples 1 and 19, compositions are prepared and tested containing an oligomer (oligourethane methacrylate) and a crosslinking agent (trimethylolpropane triacrylate) at concentrations of 40 and 40 wt.% Or 90 and 2 wt.%, Respectively. Compositions based on nanostructured particles coated with a mixture of dyes of dispersed blue plastic and dispersed yellow 6З with these compositions are significantly superior to similar compositions with conventional pigments.

Example 33, 34. Similarly to examples 1 and 19, compositions containing 2,6-di-tert-butylanthraraquinone at a concentration of 0.5 and 10 wt.% Are prepared and tested. Compositions based on nanostructured particles coated with a mixture of dispersed blue plastic dye and dispersed yellow dye 6З with these compositions are significantly superior to similar compositions with conventional pigments.

Example 35, 36. Similarly to examples 1 and 19, compositions containing and containing phenyl bis (2,4,6-trimethylbenzoyl) phosphine oxide (Irgacure 819, Ciba, Switzerland) at a concentration of 3.5 wt.% Were prepared and tested. Compositions based on nanostructured particles coated with a mixture of dyes of dispersed blue plastic and dispersed yellow 6З with these compositions are significantly superior to similar compositions with conventional pigments.

Example 37, 38. Similarly to examples 1 and 19, compositions are prepared and tested that contain, as a cross-linking agent (photopolymerizable (meth) acrylic monomer), butanediol dimethacrylate (OJSC SRI Yarsintez) at a concentration of 23 wt.%. Compositions based on nanostructured particles coated with a mixture of dyes of dispersed blue plastic and dispersed yellow 6З with these compositions are significantly superior to similar compositions with conventional pigments.

Example 39, 40. Similarly to examples 1 and 19, compositions are prepared and tested containing the industrial product Akrol U-5003 as an oligomer - unsaturated oligoester with urethane groups (Mn = 5500, β = 230060 mPa · s (LLC NPP Macromer), at a concentration of 21 wt.%. Compositions based on nanostructured particles coated with a mixture of dyes of dispersed blue plastic and dispersed yellow 6Z with these compositions are significantly superior to similar compositions with conventional pigments.

Example 41, 42. Similarly to examples 1 and 19, compositions are prepared and tested containing OUMA-2002T as an oligomer — the reaction product of 2,4-toluene diisocyanate with laprol 2000 and hydroxypropyl methacrylate (Himtransit LLC, Russia), at a concentration of 62 wt.% . Compositions based on nanostructured particles coated with a mixture of dispersed blue plastic dye and dispersed yellow dye 6З and with these compositions are significantly superior to similar compositions with conventional pigments.

Example 43, 44. Analogously to example 1, compositions containing and containing polyoxyethylene sorbitol monolaurate (1%, M = 1200, Tween 20, Ferak, Germany) or polyethylene glycol (7%, M = 600, Ferak, Germany) are prepared and tested. Compositions based on nanostructured particles coated with a mixture of dispersed blue plastic dye and dispersed yellow dye 6З and with these compositions are significantly superior to similar compositions with conventional pigments.

The examples illustrate the following main advantages of the claimed composition compared to the prototype:

(1) Coloring using the proposed composition, comprising as a coloring component a product obtained by applying a mixture of dyes - cationic, direct, acidic, active or dispersed, selected from one or different classes, on nanostructured particles of montmorillonite, or modified with cationic surface-active the substance montmorillonite, or hydrotalcite, significantly exceeds the color obtained using conventional pigments, especially to friction (by 1-2 points). Of fundamental importance is a significant reduction in the exposure time required for its strong fixation on the material (2-6 times).

(2) When applying mixtures, a substantial increase in the total dye content on nanostructured particles can be achieved. For example, when applying a mixture of cationic yellow 6З and direct yellow light-resistant 3X, the total content of dyes on the particles is 30.1%, while when applying individual components - not more than 20.4%. Similarly, for mixtures and individual dyes of Reactive blue 38 and acid yellow strong H2KM, the corresponding values are 41.7 and 19% (Table 1).

(3) When applying dye mixtures, the color and color tone of nanostructured particles, and therefore the color and tone of the photopolymerizable composition, can be varied very widely. For example, when using mixtures of dispersed blue plastic and dispersed yellow 6З with a ratio of 1: 1, the color is dark green, and with a ratio of 1: 3 - light green. When applying a mixture of dyes of the same color, it is possible to obtain a significantly darker color tone, which is clearly seen on the example of a mixture of dyes cationic yellow 6З and direct yellow light-resistant 3X (Table 1).

(4) Application of dye mixtures to nanostructured particles allows to obtain a product that is more easily dispersed in the process of obtaining a photopolymerizable composition. For example, when applying a mixture of acid violet C dyes and dispersed blue plastic, a fine powder is formed (or loose mass, depending on the ratio of dyes and type of solvent), easily mixed with other components of the composition. When applying individual dyes under the same conditions, the resulting product is a solid mass, the dispersion of which requires preliminary grinding and the use of auxiliary surfactants.

Table 1 The conditions for obtaining colored nanostructured particles, the content of the applied dyes, as well as the colorimetric characteristics of the color using them. No. p / p Type of nanostructured particles and their number in the synthesis (g) Dye and its amount in the synthesis (mg) Solvent The total number of applied dyes (wt.%) Colorimetric characteristics of thin films L * a * b * one 2 3 four 5 6 7 8 one Cloisite 10A (1) Dispersed blue plastic (100) + dispersed yellow 6З (100) Ethanol 17.0 18.50 -41.11 0.10 2 Cloisite 10A (1) Dispersed blue plastic (50) + dispersed yellow 6Z (150) Ethanol 16.1 23.28 -46.16 19.57 3 Cloisite 20A (1) Direct bluel 99 (100) + direct yellow lightproof 3X (100) Ethanol / dist. water 13.3 17.52 -43.47 18.55 four Cloisite 20A (1) Direct blue 199 (50) + direct yellow lightproof 3X (150) Ethanol / dist. water 13.4 27.97 -52.43 36.56 5 Cloisite 10A (1) Direct red 2C (200) + direct purple C (200) Ethanol / dist. water 26.9 4.97 23.32 4.56 6 Cloisite 10A (1) Straight red 2C (300) + straight purple C (100) Ethanol / dist. water 24.7 8.50 34.55 11.92 7 Cloisite 20A (1) Cationic yellow 6З (204) + direct yellow light-proof 3X (100) Ethanol / dist. water 30.1 58.67 32.10 93.80 8 Cloisite 10A (1) Acid violet C (180) + dispersed blue plastic (180) Acetone / dist. water 20.4 1.96 3.63 -6.62 9 Pural MG61HT (1) Acid violet C (180) + dispersed blue plastic (180) Ethanol / Distill. water 17.0 15.88 39.62 -62.19 10 Cloisite 10A 1) Cationic Red 5G (300) + Acid Purple C (33) Ethanol / dist. water 22.9 4.71 15.78 4.70

Table 1 (continued). The conditions for obtaining colored nanostructured particles, the content of the applied dyes, as well as the colorimetric characteristics of the color using them. one 2 3 four 5 6 7 8 eleven Cloisite 10A (1) Reactive blue 38 (300) + acid yellow durable H2KM (200) Ethanol / dist. water 41.7 2.75 -3.08 0.86 12 Cloisite 10A (1) Reactive blue 38 (100) + acid yellow durable H2KM (300) Ethanol / dist. water 35.6 10.64 -15.71 15.94 13 Cloisite 10A (1) Reactive blue 38 (300) + acid yellow durable H2KM (100) Ethanol / dist. water 27.9 12.49 -34.37 17.90 fourteen Cloisite 10A (1) Reactive blue 38 (200) + acid yellow durable H2KM (200) Ethanol / dist. water 32.2 10.86 -24.02 14.92 fifteen Cloisite 10A (1) Acid Purple C (200) + Acid Yellow Durable H2KM (300) Ethanol / dist. water 35.5 0.73 0.38 0.13 16 Pural MG61HT (1) Acid Purple C (200) + Acid Yellow Durable H2KM (200) Ethanol / dist. water 16.2 2.57 12.56 2.39 17 Cloisite 10A (1) Direct yellow lightproof 3X (200) + direct red 2C (200) Ethanol / dist. water 24.2 35.24 60.67 56.96 22 Cloisite 10A (1) Dispersed yellow 6Z (200) Ethanol 16.0 81.87 -11.06 88.23 23 Cloisite 20A (1) Direct blue 199 (200) Ethanol / dist. water 10.5 43.46 -38.84 -41.62 24 Cloisite 20A (1) Direct yellow lightfast 3X (200) Ethanol / dist. water 9.8 70.63 11.91 102.74 25 Cloisite 20A (1) Cationic Yellow 6Z (204) Ethanol / dist. water 20.4 80.83 -4.26 97.61 26 Cloisite 10A (1) Reactive blue 38 (200) Ethanol / dist. water 19.1 23.94 -57.93 -18.92

Table 1 (continued) The conditions for obtaining colored nanostructured particles, the content of the applied dyes, as well as the colorimetric characteristics of the color using them. one 2 3 four 5 6 7 8 27 Cloisite 10A (1) Straight Red 2C (200) Ethanol / dist. water 18.0 04/31 60.18 50.71 28 Cloisite 10A (1) Straight Purple C (200) Ethanol / dist. water 19.8 4.52 19.83 4.34 29th Cloisite 10A (1) Direct yellow lightfast 3X (200) Ethanol / dist. water 19.5 72.60 8.68 103.80 thirty Cloisite 10A (1) Durable Acid Yellow H2KM (200) Ethanol / dist. water 19.0 55.78 34.16 92.11

table 2 The stability of the colors to physico-chemical effects when printing with UV inks based on the obtained nanopigments and similar inks according to the prototype. No. p / p Type of ink component and its amount (%) in printing ink Physicochemical exposure Irradiation time, min Friction Dist water "Sweat" Wash one 2 3 four 5 6 7 one A synthesized product based on a mixture of dispersed blue plastic and dispersed yellow 6З in a ratio of 1: 1 (3.7) 5 5/5 5/5 5/5 2 2 A synthesized product based on a mixture of dispersed blue plastic and dispersed yellow 6Z in a ratio of 1: 3 (3.6) 5 5/5 5/5 5/5 2 3 A synthesized product based on a mixture of Direct blue 199 and direct yellow lightfast 3X in a 1: 1 ratio (7.2) 5 5/5 5/5 5/5 2 four A synthesized product based on a mixture of Direct blue 199 and direct yellow lightfast 3X in a ratio of 1: 3 (7.2) 5 5/5 5/5 5/5 2 5 A synthesized product based on a mixture of direct red 2C and direct violet C in a 1: 1 ratio (3.9) four 5/5 5/5 5/5 2 6 A synthesized product based on a mixture of direct red 2C and direct violet C in a ratio of 3: 1 (3.8) 4-5 5/5 5/5 5/5 2 8 A synthesized product based on a mixture of acid violet C and dispersed blue plastic (7.2) 4-5 5/5 5/5 5/5 2 eleven A synthesized product based on a mixture of Reactive blue 38 and acid yellow solid H2KM in a ratio of 1.5: 1 (7.2) four 5/5 5/5 5/5 2 12 A synthesized product based on a mixture of Reactive blue 38 and acid yellow solid H2KM in a ratio of 1: 3 (1.0) 3 5/5 5/5 5/5 2 13 A synthesized product based on a mixture of Reactive blue 38 and acid yellow solid H2KM in a ratio of 3: 1 (3.8) four 5/5 5/5 5/5 2 fourteen A synthesized product based on a mixture of Reactive blue 38 and acid yellow solid H2KM in a 1: 1 ratio (3.8) four 5/5 5/5 5/5 2

Table 2 (continued). The color fastness to physical and chemical influences when printing with UV inks based on the obtained nanopigments and similar inks according to the prototype. one 2 3 four 5 6 7 16 A synthesized product based on a mixture of acid yellow strong H2KM and acid violet C in a ratio of 1: 1 (3.9) 5 5/5 5/5 5/5 2 17 The synthesized product based on a mixture of direct yellow lightfast 3X and direct red 2C in a ratio of 1: 1 (12.0) 3 5/5 5/5 5/5 2 eighteen Pigment Irgalite Blue NGA (0.25) surfactant 3-4 5/5 5/5 5/5 four 19 Pigment Irgalite Blue NGA (1) 3-4 5/5 5/5 5/5 6 twenty Pigment Irgalite Blue NGA (2) Surfactant 2-3 5/5 5/5 5/5 12 21 Pigment Irgalite Super Yellow SBA (1) Surfactant 2 5/5 5/5 5/5 6 3-4 5/5 5/5 5/5 12

Claims (1)

A photopolymerizable composition for printing on textile materials, including a (meth) acrylic oligomer, a photopolymerizable (meth) acrylic monomer with more than one (meth) acrylic group, a photoinitiator, a co-initiator, a (meth) acrylic polymer, a nonionic surfactant, an antifoam and a coloring agent component - the product of applying a mixture of dyes - cationic, direct, acidic, active or dispersed, selected from one or different classes, on nanostructured particles of montmorillonite, or a modified cation th surfactant montmorillonite, hydrotalcite, or, in the following component wt.%:
(Meth) acrylic oligomer 40-90 Photopolymerizable (meth) acrylic monomer 2-40 Photo initiator 0.5-10 Co-initiator 0-2 Specified coloring component 1-12 (Meth) acrylic polymer 0-10 Nonionic surfactant 1-7 Antifoam agent 0-1