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RussianPatents.com
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Method of making article from binding material Method of making a water-resistant article from binding material includes preparing an aqueous siloxane dispersion which contains about 4-8 wt % siloxane, with average particle size of less than 50 mcm, binding the siloxane dispersion with a binding mixture to obtain a binding solution, depositing the binding solution onto a base and curing the binding solution to obtain an article from the binding material. |
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Laminar materials with plate minerals Invention relates to laminar materials, particularly, to rigid plate minerals. Laminar material cover layer comprises plate-like monocrystalline aluminium oxide particles with crystalline lattice of corundum. |
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Metal sheet with previously applied coating with superb conductivity and corrosion resistance Conducting corrosion-resistant metal sheet with a previously applied coating includes a metal sheet, at least on one surface of which there is a coating film, which includes organic resin and non-oxide ceramic particles with electric resistance at 25°C 0.1×10-6-185×10-6 Ohm·cm, selected from borides, carbides, nitrides and silicides, ratio of the volume of organic resin and non-oxide ceramic particles in the specified film of the coating at 25°C makes 90:10-99.9:0.1. The specified organic resin (A) includes resin (A1), which includes at least one type of the functional group selected from carboxyl group and sulfonic acid group in the structure of the resin (A1), or derivative (A2) of this resin (A1). |
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Invention relates to machine building, in particular, to the methods for the improvement of mechanic properties of near-surface layers of machine parts from iron-base alloys with obtaining submicro- or nanostructured state of diffused layers. The method involves assembling a package of alternating steel plates with different chemical composition, vacuumisation and heating of the package, hot deformation of the package in height under the temperature whose value falls between the temperature values of polymorphous transformation of both alloys, after the hot deformation the workpieces of parts are cut out of the package so that the direction of interlayer borders in the part workpiece coincides with the direction of the nitrogen diffusion flux during nitriding that follows, then nitriding is carried out to obtain submicro- and nanostructured state of diffused near-surface layer on the part surface. |
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Conveyor for canvas and method for absorbing product manufacturing Set of inventions relates to conveyor for canvas used in manufacturing absorbing element including absorbing substrate and shell that covers the absorbing substrate, as well as to method for manufacturing the mentioned absorbing element. Conveyor 100 moves canvas 4' of absorbing element which canvas includes absorbing substrate 4A, placed between a pair of canvases 4B and 4C to form a shell. Thickness (t1) of absorbing substrate 4A is greater than the thickness (t2) of shell. The conveyor 100 includes mechanism for changing direction, for instance direction change roller 110 which changes transportation direction of absorbing element canvas 4' by the angle of 90 degrees or more. Distance (L1) of absorbing element canvas 4' turn comprising in particular the length of direction change roller 110 semicircle is greater than the length (L2) of each absorbing substrate 4A in direction MD of absorbing element canvas 4' transportation. |
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Polymeric fabric composition, method for production and use thereof Invention relates to the technology of producing composite polymeric materials which compensate for motion in or near one or more corresponding surfaces without detriment to the structural integrity thereof after attaching polymeric fabric thereto. The material contains polymeric fabric from a plurality of elastomeric fibres and a binding matrix. The matrix is selected from a group comprising liquid resins and binding substances, e.g. polyurethanes, polyureas, acrylic resins, epoxy resins and or mixtures thereof. The elastomeric fibres are spandex or block-copolymers of polyurethane and polyethylene glycol, optionally coupled with natural or synthetic fibres. The material is obtained by depositing the binding matrix on the fabric and vulcanising, followed by hardening. Also disclosed are methods of producing and using the polymeric fabric composition. |
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Invention relates to a PVC-free floor or wall covering comprising at least one layer of a thermoplastic composition. The composition contains a polymer matrix comprising at least two polymers and at least 100 pts.wt of least one filler per 100 pts.wt of the polymer(s). Said matrix contains 10-40 pts.wt of a polymer with carboxylic acid anhydride groups in amount of 0.5-3.1 wt %, and the other polymer of the matrix is selected from a group comprising EVA, EMA, EBA, EEA, EPM, EPDM, VLDPE, LLDPE, POE, POP and mixtures thereof, and has melt flow index between 0.6 and 3 g/10 min at 190°C and mass of 2.16 kg. The total amount of combined polymers in the composition is 100 pts.wt. |
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Layered material for multilayer glass and interlayer film for multilayer glass Invention relates to production of layered materials for multilayer glass and can be used as a HUD display which does not deteriorate even when exposed to light. The layered material includes an interlayer film and a retarding element placed between adhesive layers. The film of the multilayer glass contains a thermoplastic resin and a UV absorber. The UV absorber is a benzotriazole compound or a benzophenone compound and at least one compound selected from a group consisting of a malonic ester compound, an oxanilide compound and a triazine compound. Total content of the malonic ester compound, oxanilide compound and triazine compound is not less than 0.8 pts.wt, and total content of the benzotriazole compound or benzophenone compound is not less than 0.8 pts.wt per 100 pts.wt thermoplastic resin. The adhesive layer contains an adhesive, having a glass transition point of -20°C or lower. |
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New reinforcing materials suitable for production of composite parts Invention relates to reinforcing materials, particularly, to intermediate material to be combined with thermosetting resin for production of composite parts. Intermediate material consists of unidirectional web of carbon fibres with surface density of 100-280 g/m2 bonded on every side with thin 0.5-50 mcm depth film of thermoplastic fibres. Note here that said intermediate material features total depth of 80-380 mcm. |
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Fireproof decorative-finishing material and method of obtaining thereof Invention relates to elaboration of a fireproof decorative-finishing material - artificial leather, obtained by coagulation of a solution based on a polyurethane composition. The decorative-finishing material contains a woven layer, preliminarily impregnated with an aqueous silicone emulsion and dried to the weight gain of the latter of 3.0-8.5 wt %, on which, after that, a primer and a front layer are successively applied with intermediate drying. The primer layer is made of a composition, which contains 25% solution of polyurethane "Vitur 0512", dimethyl formamide with a viscosity of 120-170 P and a dry residue 18.0-22.0 wt % for the primer layer. The front layer is made of a composition, containing 15% solution of polyurethane "Vitur 0512", a surface-active substance OP-10, di-(2-ethylhexyl)-phthalate, ammonium polyphosphate, dimethylformamide with a viscosity of 205-210 P and a dry residue 26.0-27.0 wt % for the front layer. Front layers are coagulated in a coagulation bath with a composition of 30.0 wt % of dimethylformamide and 70.0 wt % of water at a temperature of 50°C for 20 min, washed in a bath with flowing water until content of dimethylformamide is less than 3.0%, dried and finished with a polyurethane composition, containing 25% solution of polyurethane "Vitur 0512", the surface-active substance OP-10, di-(2-ethylhexyl)-phthalate, ammonium polyphosphate, dimethylformamide with a viscosity of 84 P and a dry residue 24.5 wt %. After that, the half-finished product is processed in a padding bath with compression rolls at a temperature of 60°C with an aqueous solution of a mixture of polyphosphoric acids and urea with a ratio of nitrogen and phosphorus respectively 1.0:1.56-1.80 and drying for 4 min at a temperature of 120°C until the weight gain is 20.0-25.0 wt %. The obtained finished material has a ratio of layers by weight, equal: woven layer, including 3.0-8.5 wt % of the silicone emulsion: polyurethane layers: the said mixture of polyphosphoric acids and urea respectively 1.0:0.85-0.93:0.37-0.48. |
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Safety label provided with system of authenticity confirmation and detection of manipulations Invention relates to a security element, in particular to security labels or adhesive tapes. The security element comprises the following layers: a) a substrate-carrier; b) a reflecting layer or layer with a high refractive index; c) a partial separation layer of varnish; d) the adhesive intermediate coating applied to the entire surface; e) the adhesive layer applied on the entire surface where the adhesive coating d) is in those places where there is no separation layer of varnish c), adhesion of the layer b) with the substrate-carrier a) is disturbed, and in case of attempt to manipulate due to separation of the layer b) it is separated from the substrate-carrier a) in those areas where there is no separation layer of varnish c). |
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Method of making composite material Alternating layers of base metal and reinforcing metal are packed at the ratio of layers area making 1:(0.5-0.7). Layers are subjected to explosion welding, low-temperature annealing, rolling and final high-temperature annealing. Used reinforcing layer is composed by perforated metal sheets with through channels uniformly distributed over sheet area. Said tapered channels feature opposite-direction taper in adjacent channels. Channels with like taper are staggered in sheet plane. |
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Multilayer construction element Invention relates to a construction element containing the first and the second fibrous panel elements located parallel to each other and a filling element located between the first panel element and the second panel element; with that, the filling element is made in the form of a solid plate, the plane of which is generally parallel to the first and the second panel elements; with that, the filling element includes the first system of cone-shaped wells projecting out of the plate plane. With that, the element is characterised by the fact that the filling element is obtained by forming or vacuum forming from material based on cellulose fibre; with that, the first system of cone-shaped wells represents a set of flattened cones with an upper part and a lower part, which have the shape of a round. One side of the plate plane has a continuous flat surface; the system of cone-shaped wells projects on the other side of the plate plane; and the system of cone-shaped wells has a conicity angle of 5-45°. |
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Machine direction oriented film for labels Invention relates to a machine direction oriented polymer film for labels, use of such a film to label articles, a label liner and a label made from such a film. The polymer film has a multi-layer structure comprising core layer containing at least one polypropylene homopolymer, a polypropylene random copolymer or a polypropylene block copolymer or a mixture of two or more thereof and at least one modifier. The modifier contains 1-20 wt % hydrocarbon resin and a styrene block copolymer or an olefin block-copolymer different from the polypropylene block copolymer. |
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Production of laminar articles from polymers Invention can be used for production of plastic rollers for conveyers and similar parts: wheels, gears, pulleys and rollers. Method of making laminar article including three plies comprises production of Caprolon or polyimide. The latter is used for forming of the inner, main, bearing most massive play shaped to the part. Inner ply is prepared for application of coating by mechanical processing. Said surface is cleaned by acetone and mid binding ply of adhesive, a silbond, is applied on said surface. Outer ply of polyurethane is filled over adhesive, polymerised and cooling down of finished product. |
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Invention can be used to make medical containers, such as bags for infusions and solution media. The plastic film made by co-extrusion has three layers: a first layer consisting of a polyamide, a second layer containing as the main component a copolymer of an α-olefin and an anhydride monomer of an unsaturated carboxylic or dicarboxylic acid, and a sealing layer having two layers, wherein the external layer contains high-density polyethylene and the internal layer contains a mixture of high-density polyethylene and low-density polyethylene. |
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Method and device for production of decorated board coated on both sides Invention relates to facing construction materials, particularly, to production of decorated board coated on both sides. First, board both sides are coated with liquid glue for decorative paper webs to be applied thereon. Said glue dried, top side of the first web on board top side is coated with powder composition containing fusible and setting resin. Said composition is fused to make glue and resin-based composition solidify by pressure and heat. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, one layer of barrier paper - underlay and an intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between said underlay and the impregnated paper layers, said intermediate layer containing juniper shavings and pine needles. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, at least one layer of barrier paper - underlay and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between said underlay and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: J. scopulorum 'Blue Arrow' juniper shavings 50-75, Pinus leucodermis pine needles 25-35. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, ammonium phosphate as a fire retardant, at least one layer of barrier paper, and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: Juniperus communis 'Hibernica' juniper shavings - 50-75, Pinus koraiensis pine needles - 25-35. |
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Described is a paper laminate which includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, ammonium phosphate as a fire retardant, at least one layer of barrier paper, and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: J.h. 'Glauca' juniper shavings 50-75; Pinus leucodermis pine needles 25-35. Paper laminates with other versions of fire retardants and ratios of components of the wood composite material are also described. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, zinc borate solution as a smoke suppressant, at least one layer of barrier paper. At least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S is placed between the protective layer and the impregnated paper layers. The intermediate layer includes Junipems communis 'Columnaris' juniper shavings and Pinus nigra pine needles. |
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Described is a paper laminate which includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, zinc borate solution as a smoke suppressant, at least one layer of barrier paper, and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: Juniperus virginiana 'Skyrocket' juniper shavings 50-75; Pinus leucodermis pine needles 25-35. Paper laminates with other versions of ratios of components of the wood composite material are also described. |
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Described is a paper laminate which includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, at least one layer of barrier paper and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between said underlay and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: Juniperus virginiana 'Glauca' juniper shavings 50-75; Pinus koraiensis pine needles 25-35. Paper laminates with other versions of ratios of components of the wood composite material are also described. |
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Described is a paper laminate which includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, at least one layer of barrier paper and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between said underlay and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: J. h. 'Wiltonii' juniper shavings 50-75; Pinus mugo pine needles 25-35. Paper laminates with other versions of ratios of components of the wood composite material are also disclosed. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, zinc borate solution as a smoke suppressant, at least one layer of barrier paper. At least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S is placed between the protective layer and the impregnated paper layers. The intermediate layer includes J.h. 'Glauca' juniper shavings and Pinus leucodermis pine needles. |
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Described is a paper laminate which includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, at least one layer of barrier paper and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between said underlay and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: Juniperus squamata 'Holger' juniper shavings 50-75; Pinus koraiensis pine needles 25-35. Paper laminates with other versions of ratios of components of the wood composite material are also described. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, zinc borate solution as a smoke suppressant, at least one layer of barrier paper. At least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S is placed between the protective layer and the impregnated paper layers. The intermediate layer includes J. virginiana 'Nana Compacta' juniper shavings and Pinus pumila pine needles. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, zinc borate solution as a smoke suppressant, at least one layer of barrier paper. At least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S is placed between the protective layer and the impregnated paper layers. The intermediate layer includes Juniperus squamata 'Holger' juniper shavings and Pinus nigra pine needles. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, zinc borate solution as a smoke suppressant, at least one layer of barrier paper. At least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S is placed between the protective layer and the impregnated paper layers. The intermediate layer includes J. virginiana 'Kobold' juniper shavings and Pinus koraiensis pine needles. |
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Production of sandwiched insulating material with wide range of protective properties Invention relates to production of insulating materials with wide range of protective properties suitable for making of protective clothes. This method exploits the fabric coated with butyl rubber-based composition for one-side coating or its mix with synthetic rubber by triple ethylene-propylene for two-sided coating. Two compositions based on the mix of chlorosulphonated polyethylene and neoprene rubber at the ratio of 75-85:15-25 are applied on coated fabric top side. Second composition includes aluminium powder. Modified material is cured at 130-140°C. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, zinc borate solution as a smoke suppressant, at least one layer of barrier paper, and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers. Said layer contains, pts.wt: Juniperus virginiana 'Skyrocket' juniper shavings 50-75; Pinus koraiensis pine needles 25-35. Other versions of ratios of components of the wood composite material are also described. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, zinc borate solution as a smoke suppressant, at least one layer of barrier paper, and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: Juniperus chinensis 'Kaizuka' juniper shavings 50-75; Pinus mugo pine needles 25-35. The invention also relates to other versions of ratios of components of the wood composite material. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, zinc borate solution as a smoke suppressant, a layer of barrier paper, and an intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: Juniperus communis 'Hibernica' juniper shavings 50-75; Pinus leucodermis pine needles 25-35. Other versions of ratios of components of the wood composite material are also disclosed herein. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, at least one layer of barrier paper - underlay and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between said underlay and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: juniper J. virginiana 'Nana Compacta' shavings 50-75; Pinus koraiensis pine needles 25-35. Other versions of ratios of components of the wood composite material are also described. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, zinc borate solution as a smoke suppressant, at least one layer of barrier paper, and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers. The wood composite material contains the following components, pts.wt: J. virginiana 'Kobold' juniper shavings 50-75; Pinus mugo pine needles 25-35. Other versions of ratios of components of the wood composite material are also disclosed. |
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Composite material for manufacturing protective clothes Invention relates to the field of production of composite protective rubberised materials used for manufacturing protective clothes, and respiratory protection equipment for people, including self-rescuers, breathing bags of isolating gas masks. A composite material contains chlorosulphonated polyethylene, polychloropren, kaolin, titanium dioxide, a nanodisperse filling agent montmorillonite, modified with quaternary ammonium salts, chloroparaffin-470, antimony trioxide, decabromodiphenyl oxide, magnesium oxide, zinc oxide, thiuram D, captax, rosin, benzene and ethylacetate mixture and polyether or cotton-polyether, or viscose-polyamide. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, ammonium phosphate as a fire retardant, at least one layer of barrier paper, and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: J. squamata 'Blue Star' juniper shavings 50-75; Pinus pumila pine needles 25-35. Other versions of fire retardants and ratios of components of the wood composite material are also described. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, at least one layer of barrier paper - underlay and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between said underlay and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: Juniperus scopulorum 'Springbank' juniper shavings 50-75; Pinus mugo pine needles 25-35. Other versions of ratios of components of the wood composite material are also disclosed. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, at least one layer of barrier paper - underlay and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between said underlay and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: juniper J. x. media 'Blaauw' shavings 50-75; Pinus koraiensis pine needles 25-35. Other versions of ratios of components of the wood composite material are also disclosed. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, zinc borate solution as a smoke suppressant, at least one layer of barrier paper, and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: J.h. 'Hughes' juniper shavings 50-75; Pinus leucodermis pine needles 25-35. The invention also relates to other versions of ratios of components of the wood composite material. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, zinc borate solution as a smoke suppressant, at least one layer of barrier paper, and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: Juniperus chinensis 'Blue Alps' juniper shavings 50-75, Pinus koraiensis pine needles 25-35. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, ammonium phosphate as a fire retardant, at least one layer of barrier paper, and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: Juniperus sabina 'Erecta' juniper shavings 50-75; Pinus nigra pine needles 25-35. Other versions of fire retardants and ratios of components of the wood composite material are also disclosed. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, ammonium phosphate as a fire retardant, at least one layer of barrier paper, and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: Juniperus virginiana 'Glauca' juniper shavings 50-75; Pinus mugo pine needles 25-35. Other versions of fire retardants and ratios of components of the wood composite material are also disclosed. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, ammonium phosphate as a fire retardant, at least one layer of barrier paper, and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: J. squamata 'Blue Star' juniper shavings 50-75; Pinus koraiensis pine needles 25-35. Other versions of fire retardants and ratios of components of the wood composite material are also disclosed. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, zinc borate solution as a smoke suppressant, a layer of barrier paper, and an intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: J. scopulorum 'Blue Arrow' juniper shavings 50-75; Pinus pumila pine needles 25-35. Other versions of ratios of components of the wood composite material are also disclosed. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, zinc borate solution as a smoke suppressant, a layer of barrier paper, and an intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: J. horizontalis 'Blue Pygmea' juniper shavings 50-75; Pinus leucodermis pine needles 25-35. Other versions of ratios of components of the wood composite material are also disclosed. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, ammonium phosphate as a fire retardant, a layer of barrier paper, and an intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: Juniperus x media 'Hetzii' juniper shavings 50-75; Pinus nigra pine needles 25-35. The invention also describes other versions of fire retardants and ratios of components of the wood composite material. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, zinc borate solution as a smoke suppressant, at least one layer of barrier paper, and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: Juniperus chinensis 'Kaizuka' juniper shavings 50-75; Pinus koraiensis pine needles 25-35. Other versions of ratios of components of the wood composite material are also disclosed. |
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Paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, ammonium phosphate as a fire retardant, at least one layer of barrier paper, and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between the layer of barrier paper and the impregnated paper layers, with the following content of components of said wood composite material, pts.wt: J. virginiana 'Nana Compacta' juniper shavings 50-75; Pinus leucodermis pine needles 25-35. Other versions of fire retardants and ratios of components of the wood composite material are also disclosed. |
Another patent 2513374.
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