Duplicating or marking methods and sheet materials for use therein (B41M5)

B41M5/025 - (4)
B41M5/03 - By pressure(7)
B41M5/035 - (5)
B41M5/08 - Sheet materials therefor(12)
B41M5/124 - (5)
B41M5/145 - (1)
B41M5/165 - (3)
B41M5/34 - ulticolour thermography(4)
B41M5/38 - (3)
ethod of surface marking mechanical part by predetermined graphical pattern distinguished by naked eye // 2640461
FIELD: physics.SUBSTANCE: invention relates to the method of surface marking of a mechanical part by a predetermined graphic pattern, comprising the action by a laser source of a single laser pulse on the outer surface of the part to be marked, wherein between the laser source and the outer surface of the part there is a stencil containing the predetermined graphic pattern, wherein the laser pulse has a surface capacity of, at least, 20 MW/cm2 and a duration of less than or equal to 100 ns.EFFECT: simple and fast marking.12 cl, 5 dwg

Laminated colour-forming composition // 2640067
FIELD: chemistry.SUBSTANCE: colouring composition includes a thermally activated acid generator and halochromic leuco dye. Thermally activated acid generator selected from the group consisting of salts of amines and organometallic compounds containing boron or silicon, and neutralized amine derivatives of polyalkyl naphthalene polysulfonic acid. The coated substrate also covers the thermoplastic polymer layer such that the dye composition is between the substrate and the thermoplastic polymer layer and/or in the thermoplastic polymer layer.EFFECT: protecting the dye composition from discolouration during lamination by melt extrusion and increasing the impermeability of the substrate to liquids.20 cl, 1 dwg, 3 tbl, 10 ex

achine for decoding by image transmitting method and image transmitting method // 2638192
FIELD: physics.SUBSTANCE: machine, in which the powdered material or granules is used, comprises a support surface movable in a predetermined direction and a decorating device operating above the said support surface. The said device has a movable transfer belt, which is a closed loop disposed between the drive rollers and performs the function of receiving the decor obtained by the powder material or granules and transferring it to the said support surface. The device comprises the first unit configured to form one such decor on the transfer belt, and the second unit adapted to carry the said decor from the transfer belt. Moving the transfer belt is provided in the specified direction of advance. The second unit comprises a lower section of the transfer belt, which has an outer side facing downwards to the said movable support surface. This section extends between the first abutment upstream and the second abutment downstream. An actuating means is provided that operates on the inside of the said section and is configured to rapidly move gas present in the immediate vicinity of the said section and transfer vibration to the said section by the said gas. The driving means is a gas jet disposed in a row transverse to the transfer surface of the said movable belt and configured to create a turbulent motion situation.EFFECT: improving the effectiveness of decoration.17 cl, 9 dwg

Printing method and printing device // 2637894
FIELD: printing industry.SUBSTANCE: printing method includes applying the reagent to the intermediate transfer body. The reagent is intended for thickening on contact with paint; forming an intermediate image by applying a paint to an intermediate transfer body containing the reagent; applying an auxiliary liquid to the intermediate image to form an intermediate image layer. The auxiliary liquid contains a water soluble polymer. Then the intermediate image layer is transferred to the printed material. At least one material selected from the group consisting of a reagent, a paint and an auxiliary fluid contains a certain compound.EFFECT: proposed solution allows to print with high transfer efficiency.6 cl, 1 dwg
ethod for manufacturing marking of direct application (mda) // 2637041
FIELD: physics.SUBSTANCE: specified marking consists of information elements (IE) on the surface of the marked part. After the initial needle-impact action, materials or various materials with the necessary properties are additionally placed between the needle of the needle-impact unit and the surface of the marked part. At subsequent needle-impact actions, they are sequentially moved to the depressions forming the information elements of the MDA. The material, which is placed between the needle-impact installation and the surface of the marked part, may be metal foil or alloy, in particular aluminium, copper, gold, lead, tin, antimony, brass, bronze, duralumin.EFFECT: providing the high information capacity.13 cl, 3 dwg

Ink for jet recording, ink cartridge, method of jet recording and device for jet recording // 2633573
FIELD: printing industry.SUBSTANCE: inks for inkjet recording include: water, water-soluble organic solvent, dye, surfactant, consisting of a compound containing the group C6F13-CH2CH2-, and defoamer. And the connection containing the group C6F13-CH2CH2-, is the connection C6F13-CH2CH2O(CH2CH2O)nH, where n is a natural number from 1 to 40. The amount of the compound containing the group C6F13-CH2CH2-, is from 0.1 wt % to 0.5 wt % of relative to the total amount of ink for ink-jet recording.EFFECT: invention provides an ink jet recording ink that does not create a large load on the environment, has high foam removal properties and can improve image quality.7 cl, 4 dwg, 2 tbl, 36 ex

ultilayer printing process // 2629158
FIELD: printing industry.SUBSTANCE: system includes a feed system for feeding the substrate and a plurality of stations, each of which provides a step of processing the substrate. The first station from a plurality of stations applies a coating that is curable when the energy is supplied by a printing process. In some embodiments of the invention, this printing process is performed by an engraved cylinder having sign-shaped indentations formed on an engraved cylinder. The recesses in the form of signs on the cylinder retain the energy-curable coating when it comes into contact with the substrate, thereby applying a coating that is curable when the energy is applied to the substrate. The curing unit is located upstream of the first station of the plurality of stations. The curing unit receives the substrate and provides an electron beam directed to the energy-curable coating to form a layer on the substrate. The second station is configured to apply the metal ink directly to said cured by the energy supply layer. The curing unit is located between the first station and the second station. The third station is configured to coat said substrate over mentioned metallic ink and mentioned energy cured layer.EFFECT: improving the quality of image formation and increase its durability.10 cl, 3 dwg

ulti-layer film for multi-purpose ink-jet systems // 2628901
FIELD: printing industry.SUBSTANCE: invention relates to coextruded multilayer films susceptible to a variety of ink-jet embodiments. The printed substrate includes a multilayer film having the following laminated configuration: a printing layer having a thickness of at least about 15.2 mcm (0.6 mils), susceptible to eco-solvent ink, soft-soluble ink, latex ink, UV ink or combinations thereof, wherein the printing layer includes one or more eco-solvent ink, soft-soluble ink, latex ink, UV ink or a combination thereof, as well as a tie layer, a core layer, and an adhesive layer.EFFECT: multilayer films of the present invention provide an advantage due to their versatility with respect to a plurality of ink-jet embodiments.34 cl, 5 dwg, 7 tbl

Hybrid machine for transfer printing // 2624899
FIELD: printing industry.SUBSTANCE: hybrid machine for transfer printing includes a main body, a drive means for the reel for feeding the fabric, the sensor of fabric detection, a drive means for the receiving reel to the transfer paper, a device for thermal transfer roller to the piece feed mode, the drive means adapted for receiving the primary reel, the main guide roller and the roller for the roll feed mode. The main part includes a first body, second body and desk. The drive means for the reel for the fabric supply, resulting in the reel for the fabric supply. The detection sensor detects the fabric and controls the operation. Drive means for the receiving reel to the transfer paper, drives the reel for the transfer paper. Device provides thermal heating of fabric and transfer paper. Roller for the piece supply mode directs the transfer paper while rotating. Drive means for the receiving primary reel, moves the reel for fabric or the reel for transfer paper. The main guide roller guides the transfer paper or cloth. Roller for roll feed mode directs the transfer paper.EFFECT: proposed transfer printing machine combines both rolled supply and piece-flow.3 cl, 3 dwg
Paper-base for decorative coating material // 2623260
FIELD: textile, paper.SUBSTANCE: paper-base has a surface coating on the original paper, which contains an alkaline earth metal salt. The coating contains, at least, 5 wt % of a polymeric binder. Also, the coating contains an inorganic pigment having a specific surface area of 100-400 cm2/g measured by the BET method.EFFECT: invention provides a paper-base having a good ability to be subjected to printing by the ink jet printing method.13 cl, 1 tbl, 6 ex

Ink jet ink, ink jet method and ink recorded material // 2622312
FIELD: printing industry.SUBSTANCE: ink contains water, a water-soluble organic solvent with a boiling point not exceeding 250°C, but above the boiling point of water, and pigment and polycarbonate-urethane polymer particles. These polymeric particles are a reaction product of a polycarbonate polyol and an aliphatic or alicyclic polyisocyanate. Said solvent contains 50% by weight or more of diol compounds. And 50% by weight or more of said solvent has a boiling point of 200°C or lower. Also an ink recording method using said inks and recorded material recorded with said ink is disclosed.EFFECT: ink has a higher capacity for wetting and spreading on non-porous base, and for drying, and provides an image with a higher resistance to scratching and ethanol with high density, gloss and adhesion.12 cl, 2 dwg, 4 tbl

aterial for the staining material for printing and material to cover // 2621811
FIELD: printing industry.SUBSTANCE: material for dyeing contains material-based and located on its surface layer of paint-receiver. Paint-receiving layer includes as matrix resin and has a roughness to the surface. Simple mean roughness (Ra1) its surface, measured in accordance with JIS B0601 is 400-3000 nm. Simple mean roughness (Ra2) its surface, measured using atomic force microscope with a measurement range 30×30 microns and pixel data 512×512, is 70-500 nm.EFFECT: effectiveness of simultaneous spreading and adhesion curable with actinic radiation paint with improved design and enhancing the durability of printed or coated with material.5 cl, 5 dwg 40 ex, 3 tbl

ethod of forming decorative pattern on wood element // 2619095
FIELD: technological processes.SUBSTANCE: method of forming a decorative pattern (2) on a wood element (1) provides the wood element (1) with a surface (3). The said surface (3) is solid and formed from the said wood material; priming is made with possibility to control spreading of the said ink on the at least part of the said surface (3). Primer represents a mordant primer and contains at least one metal salt, and printing of a decorative pattern (2) with water-based inks containing coloring material on at least a part of the said surface (3) with a digital printer (20). Primer settles or sinters the said water-based paint.EFFECT: method of forming a pattern on a wood element which is less dangerous to humans controlling this process and cost saving comparing to solutions known from the prior art.12 cl, 6 dwg, 5 ex

Printed material // 2617379
FIELD: printing industry.SUBSTANCE: printed material has a substrate, an ink receiving layer which is located on a substrate and is a cured product of polymer composition, and an ink layer which is located on the ink receiving layer and is a cured product of active light ray-curable cationically polymerizable ink. The ink receiving layer is impermeable for active light ray-curable cationically polymerizable ink. In addition, active light ray-curable cationically polymerizable ink contains a cationically polymerizable compound; from 0.5 wt % to 10.0 wt % of an epoxy group-containing silane coupling agent; 10 wt % to 50 wt % hydroxyl group-containing oxetane compound and a photoinitiator.EFFECT: improved material characteristics.5 cl, 2 dwg, 5 tbl
ethod for laser marking of product surface of aluminium or its alloy with oxide outer layer // 2615381
FIELD: physics.SUBSTANCE: formation of the marking visually observed by the human vision is carried out, different from the product surface areas adjacent to the marking, due to changes in the structure compared with the material in the areas adjacent to the marking by the action of laser radiation and subsequent cooling. It is effected by the laser radiation having a wavelength selected from the condition of the radiation absorption by the aluminium oxide without damaging the surface of aluminium or its alloy. Hardening the oxide outer layer is performed by providing the pore closure in the modified and unmodified areas of the oxide outer layer. The oxide layer structure is formed, different from the material in the areas adjacent to the marking in the process of cooling the melt and condensing the evaporated material of the oxide outer layer.EFFECT: hardening the oxide coating of products of aluminium or its alloy, while maintaining the initial surface shape of aluminium or its alloy.11 cl, 2 dwg, 2 ex, 1 tbl

ethod for applying mark onto surface of diamond or cut diamond to determine its authenticity // 2611232
FIELD: security.SUBSTANCE: invention relates to a method of authenticating an article in the form of a diamond or a cut diamond. Identification mark invisible with the naked eye is applied onto a diamond or a cut diamond by exposure to a laser radiation with a wavelength exceeding 500 nm with simultaneous affecting by ultrasound using a tool located on the section surface. After that saved are at least two interference images of the article identification mark by means of a probing radiation with waves of different lengths together with data on location of a certain section of the article and an angle of incidence of the probing radiation. Determination of authenticity and correspondence to the saved values is carried out by directing the probing radiation onto the said section to create at least two interference images of the identification mark, which then are compared with the saved interference images, matching of which denotes the mark authenticity.EFFECT: technical result is ensuring uniqueness of the mark, protection from counterfeiting and reliable identification during authentication.4 cl, 2 dwg, 2 ex

Printed by thermal transfer label tape for identification of fluid media pipelines // 2609216
FIELD: manufacturing technology.SUBSTANCE: disclosed is printed by thermal transfer multilayer label tape for identification of fluid media pipelines containing: (A) upper coating transparent layer containing first and second opposite front surfaces; (B) transparent first layer of primer containing ethylene and acrylic acid cross-linked copolymer and first and second opposite front surfaces, wherein primer first layer first front surface is in contact with upper coating layer second front surface; (C) transparent front layer, containing first and second opposite front surfaces, wherein front layer first front surface is in contact with primer layer second front surface; (D) transparent second layer of primer containing first and second opposite front surfaces, wherein primer second layer first front surface is in contact with front layer second front surface; (E) colored layer having first and second opposite front surfaces, wherein colored layer first front surface is in contact with second primer layer second front surface; (F) binding layer containing first and second opposite front surfaces, wherein binding layer first front surface is in contact with colored layer second front surface; and (G) printed by thermal transfer tape containing metal salt and ethylene and methacrylic acid copolymer.EFFECT: disclosed is printed by thermal transfer multilayer label tape for identification of fluid media pipelines.7 cl, 2 dwg, 4 tbl

ethod of creating structure of article and article produced using said method // 2607750
FIELD: laser engineering.SUBSTANCE: group of inventions relates to a method of creating at least one structure (13, 15) by means of a laser exposure, at least, at one part (11) of a container wall of a plastic article in the form of a container and an article made as described above. Preferably, the article is made by the process of blow molding, filling and closing the container. Corresponding structure (13, 15) of the container is created by the laser exposure. Laser exposure is determined at least considering the laser power, duration of the laser exposure, type of a plastic material and type of the desired structure in the form of linear depression (17) in part (11) of the article wall. Linear depression (17) at its edge and its travel is limited by projection (27), which is created under the effect of inherent stress of the plastic material.EFFECT: technical result achieved when using the group of inventions is reliable implementation of the method and creation of distinctly recognizable structures.10 cl, 9 dwg

Improved near infrared absorbers // 2606985
FIELD: chemistry.SUBSTANCE: invention relates to a dyeing composition, including a marking component and reduced indium-tin oxide (r-ITO), wherein r-ITO in powder form has a median particle size ranging from 10 nm to 10 mcm, weight ratio In: Sn less than 12:1 and exhibits a lightness (L*) according to 1976 CIE (L*, a*, b*) space, of not more than 50, for use in marking purposes. Described also is a substrate, coated with dyeing composition, packaging material for liquid food products, method of marking coated substrate in packaging material for liquid food products and use of reduced indium-tin oxide for laser marking purposes.EFFECT: technical result is providing dyeing compositions with good marking properties.19 cl, 2 tbl, 4 dwg, 2 ex

Image forming method, image forming apparatus, and printing material // 2606183
FIELD: information technology.SUBSTANCE: image forming method, consisting of: a pre-treatment liquid application step for applying a pre-treatment liquid on a recording medium, including a substrate and a coating layer at least on one surface of substrate, wherein pre-treatment liquid is applied on a surface of recording layer with coating layer; a drying step for drying recording medium on which pre-treatment liquid has been applied; and an image forming step for forming an image on recording medium after drying by discharging a water-based ink by inkjet method, wherein pre-treatment liquid includes a water-soluble cationic polymer, an ammonium salt of an organic acid and water, and wherein water-based ink includes water and negatively charged coloured particles including a colorant.EFFECT: imaging.10 cl, 1 tbl, 1 dwg

ethod of transferring images from transfer film to metal products of solid structure by electro-vacuum treatment // 2595537
FIELD: technological processes.SUBSTANCE: method involves application of support layer of polymer powder composition in electrostatic field, polymerisation of support layer, further laying of transfer film with image on article surface and evacuation of transfer film under membrane, novelty is that prior to placing transfer film on article surface it is cut into separate elements with due allowance for surface geometry, cut out elements of film are manually pressed cut elements to surface directed electrostatic field and fixed for subsequent evacuation under the membrane. Thereafter, articles are loaded into temperature zone where they are heated to optimal temperature and maintained for preset time. Potential display corona discharge component, pressing cut elements of transfer film to article surface, set 40-45 kV at operating current value of 30-40 mcA. Temperature rise from moment of loading product into heating zone is performed at rate of 6±0.5 °C/min for complete transfer of images tridimensional configuration with complex geometry.EFFECT: invention is intended for production of high-strength images on metal products in production of non-ferrous inscriptions, information indicating marks, patterns (hereinafter images), and can be used in various industries, decorative and applied arts.3 cl, 2 dwg

Ink for jet printing and device for jet printing // 2588216
FIELD: printing industry.SUBSTANCE: invention relates to inks and device for jet printing. Ink for jet printing contains a water-dispersible colouring agent, a surfactant, a wetting agent, a water-dispersible resin, a wetting agent, containing at least polyatomic alcohol with equilibrium moisture content equal to 30 wt% or higher at 23 °C and relative humidity of 80 %; compound of formula (1), and water and at least one compound from a group of compounds of formulae (2)-(4), specified in description. Water-dispersible colouring agent is selected from a group consisting of self-dispersed pigment, pigment dispersed with a pigment dispersing agent and particles of resin, containing pigment. Total amount of water-dispersible colouring substance and water-dispersible resin ranges from 8 to 35 % by weight. Weight ratio of water-dispersible resin to water-dispersible colouring substance ranges from 2 to 8. Described also is a device for jet printing, containing said ink.EFFECT: disclosed ink provides an image with high glossiness and resistance to offsetting with prevention of shrinkage and foaming.7 cl, 2 dwg, 2 tbl, 20 ex

Non-aqueous photopolymerisable ink for jet printing and ink cartridge // 2588203
FIELD: printing.SUBSTANCE: invention relates to non-aqueous photopolymerisable ink for jet printing. Ink includes a photopolymerisable monomer: (a) ethylene glycol dimethacrylate and (b) caprolactam-modified dipentaerythritol hexaacrylate, or ethylene oxide-modified trimethylol propane trimethacrylate, or both of them. Ink includes component (a) in an amount of 10 to 95 wt% in terms of total weight of photopolymerisable monomer component, component (b) from 5 to 90 wt% in terms of total weight of photopolymerisable monomer and does not include a diluting solvent. Described also is a cartridge containing said ink.EFFECT: disclosed inks do not cause skin sensitisation, have low viscosity and high strength in a hardened film.9 cl, 2 dwg, 3 tbl, 10 ex

Printing medium // 2586980
FIELD: printing industry.SUBSTANCE: printing medium includes a base and a layer for receiving ink. Ink receiving layer comprises alumina particles, silica particles and a binder. A composition analysis of the recording medium performed by X-ray photoelectron spectroscopy while etching is performed from a surface side to a support side provides a ratio of the amount of Si element to the total amount of Al element and Si element at an etching time of 0 minutes of 10 atomic percent or more and 90 atomic percent or less and a ratio of the amount of Si element to the total amount of Al element and Si element at an etching time of 5 minutes of 50 atomic percent or more.EFFECT: present invention provides a printing medium having a high scratch resistance and a high capacity for absorption of ink and has good color development images.10 cl, 2 dwg, 5 tbl

ethod of producing colour laser image with high reflecting power and document with said colour laser image // 2584670
FIELD: manufacturing technology.SUBSTANCE: invention relates to improving reflectivity of colour laser images. A method of producing a laser colour image with high reflectivity by means of a complex comprising a protective layer, pixels are comprised of subpixels that are printed in primary colours, and a substrate. Print subpixels performed by separating subpixels for not containing a transparent printing zone between subpixels and white component of strengthening personalised image. Said protective layer is transparent and is made of a material amenable to laser processing. Complex of protective layer of subpixels with transparent zone and laminate substrate, and can be laser treatment of sheet material partially chars under action of laser beam to form not reflecting surfaces above subpixels and for producing gray level in personalised image.EFFECT: obtaining a colour laser image with high reflecting power.11 cl, 7 dwg

Azo compounds, ink composition, methods for recording and colored material // 2583253
FIELD: chemistry.SUBSTANCE: invention relates to novel azo compounds intended for jet recording. Disclosed is an azo-compound of formula (1), its tautomer or salt of azo compounds or tautomer, where R1 -(C1-C4) alkyl or similar group; R2 -cyano group or similar group; R3 and R4 -hydrogen, sulpho, (C1-C4) alkoxy or similar group; R5 and R7 -(C1-C4) alkylthio or similar group; R6 and R8 -(C1-C4) alkylcarbonylamino group; R9 and R10 -(C1-C4) alkoxy or similar group; R11-R13 -hydrogen, sulpho group or similar groups. Also disclosed are a composition of ink, method for jet recording using same, a jet printer and coloured material.EFFECT: disclosed dye has high gas resistance, particularly high ozone resistance, high printing density, low colour, low colour saturation and high-quality black colour when recording on paper.15 cl, 19 tbl, 18 ex
Novel marking compound // 2582408
FIELD: chemistry.SUBSTANCE: invention relates to compositions for laser marking. Transparent aqueous composition for imaging using laser includes a compound comprising: (i) a transition metal oxyanion of formula AxOy z-, Where x - from 1 to 18; y - from 4 to 42; z - 1 to 12; A - Mo (molybdenum); (ii) at least one ammonium cation - amino alcohol of formula HNR1R2R3+ (I), wherein R1 - C2-5 alkilenON; R2 and R3 - C2-5 alkilenON hydrogen or C1-5 alkyl; may comprise (iii) the cation NH4 +; and (iv) an aqueous solvent.EFFECT: invention provides a transparent aqueous composition for producing images with increased optical density on various substrates using a laser.10 cl, 2 tbl, 5 ex

Photopolymerizable composition, photopolymerizable inkjet ink and ink cartridges // 2580834
FIELD: printing.SUBSTANCE: invention relates to a photopolymerizable composition, the photopolymerizable ink-jet printing, an ink cartridge, an apparatus for discharging ink, a cured product. Photopolymerizable composition comprising: a photopolymerizable monomers containing glycerinedimetacrylate, hexacrylate dipentaerythritol, modified with caprolactone, and diethylene glycol, wherein the amount glycerinedimetacrylate in a photopolymerizable monomer is 25% by weight or more.EFFECT: creating a photopolymerizable composition which has no problems with the sensitization of the skin, provides a coating having a high film strength.13 cl, 2 dwg, 4 tbl, 13 ex

Ink for jet printing, method for jet recording information and device for jet recording information // 2577571
FIELD: printing industry.SUBSTANCE: invention relates to ink for jet printing, a method of jet information recording and device for jet information recording. Paint contains water, organic solvent, surfactant and a dye.EFFECT: invention provides ink for jet printing, which reduces twisting of uncoated paper directly after printing, improves image quality and reaction on high-speed printing on uncoated paper, provides good stability of injection, stable during storage and having good properties drying on paper for printing of general purpose.15 cl, 9 dwg, 13 tbl, 31 ex

ethod of obtaining protective label substance containing diamond microcrystals with active nv-centres, having mechanically modified properties, method for counterfeit protection and authentication of articles using said label // 2577493
FIELD: physics.SUBSTANCE: method of obtaining at least two types of an active substance for a label for counterfeit protection of articles containing diamond microcrystals with active NV-centres, differentiated by the form of double radio-optical resonance, comprises: recording a curve of the form of double radio-optical resonance of diamonds irradiated with a beam of high-energy particles, sufficient to create vacancies in the diamond lattice, with fluence value of 1016 cm-2 to 1020 cm-2, annealed and ground to particle size of 1 nm to 10 mcm, versus said particle size value; dividing said curve into at least two non-overlapping regions corresponding to said types; for each of said types, irradiating the initial diamonds with beam of high-energy particles, with fluence which falls in the corresponding region; annealing and grinding to particles with a size which falls into one of said regions. At least active substance of the label obtained using said method is input (deposited) into (on) an article to be protected for counterfeit protection thereof. Counterfeit protected articles are authenticated by measuring and analysing the shape of the double radio-optical resonance spectrum of the substance of the label deposited on said article, based on which association of the label to one of said types is determined.EFFECT: wider field of use while improving the degree of counterfeit protection.3 cl, 3 dwg

Photopolymerisable ink for inkjet printers // 2577279
FIELD: chemistry.SUBSTANCE: ink contains photopolymerisable monomers, which contain compound of group of compounds (A), which do not produce sensitising impact on skin, and compound of group of compounds (B), which do not produce sensitising impact on skin. Group of compounds (A) consists of caprolactone-modified dipentaerithritehexaacrylate, polyethoxylated tetramethylolmethanetetraacrylate, modified with ethylene oxide bisphenol A diacrylate, caprolactone-modified neopentylglycoldiacrylate of hydroxytrimethylacetic acid, polypropyleneglycoldiacrylate [CH2=CH-CO-(OC3H6)n-OCOCH=CH2 (n≈12)], hydroxyethylacrylamide, trimethylolpropanetrimethacrylate and tricyclodecanedimethanoldimethacrylate. Group of compounds (B) consists of modified with ethylene oxide phanolacrylate, isostearylacrylate, modified with ethylene oxide trimethylolpropanetrimethacrylate, stearylmethacrylate and glyceroldimethacrylate. Viscosity of claimed ink constitutes from 5 to 18 mPa•s at 25°C or from 2 to 20 mPa•s at 60°C. Ink cartridge and inkjet recording device, including said ink are also claimed.EFFECT: dye possesses safety with respect to skin sensitisation, low viscosity, improved properties when hardened and provides safe printing material.8 cl, 3 dwg, 3 tbl, 19 ex

Protective label substance containing diamond microcrystals with active nv-centres, doped with isotopes, method for production thereof, method for protection from counterfeiting and authentication of articles using said label // 2577224
FIELD: chemistry.SUBSTANCE: method of producing at least two types of an active substance of a label for counterfeit-protection of articles, containing diamond microcrystals with active NV centres, distinguishable by the form of optical-radio-frequency double resonance, the method comprising: recording the relationship between the form of optical-radio-frequency double resonance of synthesized diamonds with a ratio of concentration of 13C and 12C isotopes ranging from 0.011 to 1 and a given ratio of concentrations; dividing said relationship into at least two non-crossing ranges which correspond to said types; for each of types, synthesizing initial diamonds with the ratio of concentration of 13C and 12C isotopes which falls in the corresponding range; irradiation thereof with a beam of high-energy particles, followed by annealing and grinding into a powder.EFFECT: wider range of use with simultaneous improvement of the degree of counterfeit protection.10 cl, 2 dwg

Biaryl polycarbonate-containing intermediate transfer carriers // 2575133
FIELD: chemistry.SUBSTANCE: present invention relates to an intermediate transfer carrier which contains biaryl polycarbonate. Described is an intermediate transfer carrier, comprising a carrier substrate of polyimide, polyamideimide, polyetherimide or mixtures thereof, and a layer of a mixture of a conducting component, polysiloxane and biaryl polycarbonate, wherein the biaryl polycarbonate is represented by a formula/structure wherein m is about 20 mol% and n is about 80 mol%, and wherein the biaryl polycarbonate has a number-average molecular weight of about 5000 to about 100000 and a weight-average molecular weight of about 8000 to about 300000 and where the transfer carrier senses a xerographic image and where the transfer carrier has a modulus of elasticity of about 2500 to about 5000 MPa and breaking strength of about 70 to about 150 MPa, and where the polysiloxane is polydimethyl siloxane, wherein the conducting component is carbon black and the ratio of carbon black, biaryl polycarbonate and polydimethyl siloxane is equal to 12.8/87/0.2. Also described is an intermediate transfer carrier, comprising a mixture of biaryl polycarbonate and polysiloxane and a conducting component, and having a modulus of elasticity of 3800 MPa and breaking strength of 120 MPa, wherein the mixture is easily separated from the metal substrate and wherein the biaryl polycarbonate is represented by the said formula/structure, wherein m is 20 mol% and n is 80 mol%, and wherein the biaryl polycarbonate has a number-average molecular weight of about 5000 to about 100000 and a weight-average molecular weight of about 8000 to about 300000, and where the transfer carrier senses a xerographic toner image, and wherein the biaryl polycarbonate has a glass transition temperature of about 180°C to about 300°C.EFFECT: intermediate transfer carrier, having an improved breaking strength, with a high modulus of elasticity and excellent separation characteristics.6 cl, 3 dwg, 1 tbl, 3 ex

Photopolymerisable ink for jet printing, cartridge with ink and printer // 2570666
FIELD: chemistry.SUBSTANCE: invention relates to a photopolymerisable ink for jet printing, a cartridge containing said ink and a printer fitted with a cartridge containing said ink. The photopolymerisable ink contains a photopolymerisable monomer selected from a group of acrylates, methacrylates and acrylamides, having a stimulation index less than 3, and a compound having two hydroxyl groups per molecule, selected from a group which includes hydroquinone, methylhydroquinone, tert-butylhydroquinone and 2,5-di-tert-butylhydroquinone. Content of the compound having two hydroxyl groups per molecule in the ink is preferably 0.001-1 pts.wt per 100 pts.wt of the photopolymerisable monomer.EFFECT: disclosed ink is safe with respect to skin sensitisation and has storage stability at high temperatures.7 cl, 3 dwg, 18 tbl, 486 ex

ethod of producing protective label substance containing diamond microcrystals with active nv-centres, having radiation-modified properties, method for protection from counterfeiting and authentication of articles using said label // 2569791
FIELD: chemistry.SUBSTANCE: method of producing at least two types of an active substance of a label for counterfeit-protection of articles, containing diamond microcrystals with active NV centres, distinguishable by the form of optical-radio-frequency double resonance, the method comprising: recording the relationship between the form of optical-radio-frequency double resonance of diamonds, which are irradiated with a beam of high-energy particles, sufficient for creating vacancies in the diamond lattice, with fluence value from 1016 cm-2 to 1020 cm-2 and annealed, and said fluence value; dividing said relationship into at least two non-crossing ranges corresponding to said types; for each of said types, irradiating the initial diamonds with said beam of high-energy particles with a fluence which falls in the corresponding range, firing and crushing into a powder.EFFECT: wider range of use with simultaneous improvement of the degree of counterfeit protection.3 cl, 3 dwg

ulti-layer polymeric protective element // 2568708
FIELD: printing.SUBSTANCE: invention relates to polymeric multilayer products, in particular to polymeric protective elements used for visual authenticity control of security printing products, such as securities, banknotes, passports and ID documents. The element for authenticity control of security printing products is applied to the substrate and has modified paint areas resulting from exposure to laser radiation on the paint layer to form the image detectable by visual control. The paint layer comprises microparticles ranging in size from 1 micron to 100 microns, coated by thin-film transparent, half-transparent or interference paint layers or microvoids containing pigments or dyes in them. The said microparticles or microvoids are arranged regularly and oriented. The images formed by modified paint areas are made by the laser radiation incident on the paint layer at different angles.EFFECT: enhanced counterfeit protection of valuable documents.6 cl, 1 dwg
Novel ink composition // 2563763
FIELD: chemistry.SUBSTANCE: present invention relates to use of a molybdenum (IV) peroxocomplex containing an amino acid, such as MoO(O2)2(GLY)(H2O), in the field of labelling, as well as ink compositions containing such complexes.EFFECT: improved composition.23 cl, 1 tbl
Printable single-layer polyvinylidene chloride structures // 2560430
FIELD: chemistry.SUBSTANCE: invention relates to a printable surface formed by a polymer composition consisting of at least one vinylidene chloride/alkyl acrylate polymer containing about 3.4 to about 6.7 mol % of monomer units derived from at least one alkyl acrylate monomer polymerised with the vinylidene chloride, containing a plasticiser and having at least one of the following composition components (1) and (2): (1) at least one low molecular weight vinyl chloride polymer having molecular weight of at most about 70000 Da in an amount of about 0.5 to about 3 wt %, relative to the total weight of the polymer composition, to increase affinity for at least one ink; and (2) at least one methacrylic polymer in an amount of about 0.5 to about 3.5 wt %, relative to the total weight of the polymer composition, to increase the affinity for at least one ink. An article having said surface and a printing method, which includes applying ink onto the surface, are also described.EFFECT: high affinity of ink for surfaces made from the polymer composition.12 cl, 2 tbl, 8 ex

Fabrication of coated substrates // 2560349
FIELD: process engineering.SUBSTANCE: invention relates to production of coated substrates, for example for printing paper, synthetic paper, nonwoven materials, cardboard, packing materials, construction materials, etc. Proposed process comprises steps whereat substrate is made, at least one mineral material is prepared, and polysaccharide material is produced including one or several polysaccharides. Besides, invention relates to coated substrate thus made and to method of its application.EFFECT: higher efficiency of production.24 cl, 13 dwg, 1 tbl

ethod of processing fibres and/or textile materials // 2556670
FIELD: chemistry.SUBSTANCE: invention relates to the encapsulation of active ingredients and to processing textile materials. Claimed are: a method of processing textile materials, containing microcapsules of active ingredients, fibres and/or textile materials, obtained from the said method, and their cosmetic or pharmaceutical application and/or their application as a repellent.EFFECT: claimed invention makes it possible to increase the active ingredient stability for an acceptable number of washings.16 cl, 6 dwg

Data medium // 2556495
FIELD: physics, computer engineering.SUBSTANCE: data medium includes a series of a substrate, a first ink-receiving layer which includes an inorganic particle, a water-soluble polymer having a hydroxyl group, a water-soluble polymer without a hydroxyl group and a boric acid mixture; and a second ink-receiving layer which includes an inorganic particle, a water-soluble polymer having a hydroxyl group and a boric acid mixture. The second ink-receiving layer does not include a water-soluble polymer without a hydroxyl group, or the second ink-receiving layer includes a water-soluble polymer without a hydroxyl group, but the content of the water-soluble polymer without a hydroxyl group relative to the content of the inorganic particle in the second ink-receiving layer is less than the content of the water-soluble polymer without a hydroxyl group relative to the content of the inorganic particle in the first ink-receiving layer.EFFECT: more efficient operation of the device.8 cl, 1 dwg, 2 tbl

Paper for inkjet recording // 2549965
FIELD: printing.SUBSTANCE: invention relates to printing material for inkjet printing and a method of manufacturing such printing material. The printed material comprises: a) a main layer having a first side and a back side; b) an absorption layer in contact with the first side of the main layer, at that the absorption layer has an absorption rate from 1×10-5 ms-0.5 to 1×10-3 ms-0.5, and/or the amount absorbed from 30 up to 95 vol. % relative to the total amount of the absorption layer; and c) a surface coating in contact with the absorption layer, at that the surface coating has permeability which is greater than 5.0×10-18 m2, and the surface coating comprises calcium carbonate.EFFECT: improvement of the paper structure.23 cl, 7 dwg, 4 tbl

Resins for monolithic upper covering // 2544819
FIELD: chemistry.SUBSTANCE: upper covering, suitable for printing or susceptible to printing, contains polyetherurethane, polyurethaneacrylate, cross-linking agent, where cross-linking agent is contained in amount from approximately 2 parts to approximately 15 parts per 100 parts of all solid substances and adhesion-preventive additive.EFFECT: described is upper covering for front material, characterised by desired paint adhesion, resistance to formation of point defects, moisture/water resistance, optic characteristics and/or resistance to adhesion.20 cl, 5 dwg, 7 tbl

Bases for printing with coating providing improved printing quality and resolution capability at reduced consumption of ink // 2541014
FIELD: textiles, paper.SUBSTANCE: invention relates to the pulp and paper industry and relates to the bases for printing with coating that provides improved printing quality and resolution capability at reduced consumption of ink. The product in the form of a paper substrate has on at least one of the first and second surfaces coating swelling under the influence of water, which thickness is less than 10 mcm. The base coating comprises some amount of pigment of coating, which is sufficient to impart at least one surface of the Parker surface evenness of about 4 and is dispersed in a binder matrix for the pigment of coating swelling under the influence of water, in a weight ratio of the coating pigment to the binder matrix of at least 2:1. The pigment of coating comprises larger porous coating pigment particles and smaller coating pigment particles in a weight ratio of at least 0.2:1. Coating of the base provides the porous surface receptive to ink.EFFECT: invention provides enhanced printing quality and image resolution capability on paper base with coating on an inkjet printer at a reduced level of use of the ink.57 cl, 4 dwg, 6 tbl, 3 ex

Ultra-smooth sheet material for overprinting, suitable for recycling, and method of its manufacturing // 2538581
FIELD: printing.SUBSTANCE: invention relates to a method of manufacturing a smooth or ultra-smooth sheet material for overprinting. It comprises the following steps: manufacturing a multilayer structure consisting of a lower layer of plastic film, an intermediate anti-adhesive layer, and also an outer layer for overprinting, gluing one side of the substrate or the upper side of the layer for overprinting, placement of the substrate on the layer for overprinting with their laminating followed by removal of the plastic film from the layer for overprinting, and this layer for overprinting forms on the sheet of smooth or ultra-smooth side.EFFECT: invention provides creation of an ultra-smooth sheet material suitable for overprinting and suitable for complete recycling, when possible.25 cl, 6 dwg, 8 ex
ethod of production of security paper, security paper and valuable document // 2536215
FIELD: textiles, paper.SUBSTANCE: method of production of security paper consists in adding to the paper pulp of protective markers on a carrier. The carrier is used as particles or a mixture of particles of a polymeric hydrogel. The maximum particle size of the hydrogel is up to 1000 microns.EFFECT: improved protection of valuable documents.21 cl, 5 ex

Laser marking method and laser marking system // 2536031
FIELD: physics, optics.SUBSTANCE: invention relates to a method for laser marking a substrate having a portion which is sensitive to laser radiation emitted by a laser. Said portion which is sensitive to laser radiation can be activated at a threshold energy level. The method comprises steps of: activating said portion which is sensitive to laser radiation using an activating element which irradiates the whole portion which is sensitive to laser radiation, and irradiating a portion of said portion which is sensitive to laser radiation using said laser, wherein the activating element is configured such that the emitted radiation is concentrated at a certain wavelength and wherein overall irradiation results in transmission of energy of said threshold level. The portion which is sensitive to laser radiation is activated in that portion where overall irradiation occurs. The invention also relates to a laser marking system for carrying out said method.EFFECT: present invention provides high-speed and high-resolution marking.14 cl, 2 dwg

Information carrier // 2533821
FIELD: chemistry.SUBSTANCE: invention relates to information carriers. Claimed is an information carrier, successively including a substrate, selected from a polymer-covered paper, synthetic paper and plastic films, the first ink-receiving layer and the second ink-receiving layer, with the ink-receiving layer containing at least one substance, selected from aluminium oxide, aluminium oxide hydrate and highly dispersive silicon oxide, polyvinyl alcohol and boric acid, with a weight ratio of the boric acid and polyvinyl alcohol content in the first ink-receiving layer constituting 2.0 wt % or more and 7.9 wt % or less, with the second ink-receiving layer containing highly-dispersive silicon dioxide, polyvinyl alcohol and boric acid, and a weight ratio of the boric acid and polyvinyl alcohol content in the second ink-receiving layer constitutes 10.0 wt % or more and 30.0 wt % or less.EFFECT: claimed carrier makes it possible to prevent cracking after the application of ink-receiving layers, possesses the high ink-absorbing ability and a resistance to cracking in bending.6 cl, 4 tbl, 68 ex

Data storage device // 2532419
FIELD: printing.SUBSTANCE: data storage device comprises a substrate and at least one ink receiving layer. The first ink receiving layer, which represents at least one ink receiving layer, comprises inorganic particles having an average primary particle size of 1 mcm or less, and the inorganic particles coated with the metal oxide. The inorganic particles covered with the metal oxide have an average primary particle size of 15.0 mcm or more. When the maximum value of the FLOP data storage device is represented as FLOPMax and the minimum value of FLOP is represented as FLOPMin, the FLOPMin is 2.5 or more and the value FLOPMin/FLOPMax is 0.80 or more and 1.00 or less.EFFECT: proposed data storage device has a high degree of pearl lustre.8 cl, 2 dwg, 3 tbl

Reversible thermosensitive medium for printing and reversible thermosensitive element for printing // 2531904
FIELD: printing.SUBSTANCE: reversible thermosensitive medium for printing, comprising a base, a reversible thermosensitive layer for printing, provided on the base, and the antistatic layer, at that the antistatic layer is provided on at least a the reversible thermosensitive layer for printing or the substrate surface opposite to its surface on which the reversible thermosensitive layer for printing is provided, the antistatic layer comprises spherical fillers and a curable electroconductive polymer, and the spherical fillers satisfy the following expression (1): 4 ≤ the average diameter of particles of the spherical fillers/thickness of the antistatic layer ≤ 6… (1).EFFECT: invention has improved antistatic properties.12 cl, 15 dwg
 
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