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WO/2019/243569A1 |
The invention relates to a method for preparing a wood preservative composition, comprising modifying lignin with Na2B4O7 or NaNO3 and then with a chromium (II) salt, copper (II), cadmium (II) or zinc (II), for example, metal nitrates (C...
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WO/2019/245059A1 |
The present invention provides a wooden sheet which has high flexibility (for example, folding endurance) and high processability (for example, degree of freedom in processing) even if the wooden sheet has a certain amount of thickness. ...
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WO/2019/243417A1 |
A description is given of a wood-encased pencil comprising a casing and a core, the casing consisting of wood material impregnated with a saccharide component, the saccharide component comprising at least one mono-, di- or oligosaccharid...
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WO/2019/239007A1 |
The invention relates to a wood conditioning system (200) comprising: a first chamber (210); a second chamber (220); at least one air conveyor device (250) for circulating air between the first chamber (210) and the second chamber (220);...
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WO/2019/235503A1 |
The purpose of the present invention is to provide plastic working wood that has mechanical strength higher than that of original wood and has no cracks even where knots exist. Plastic working wood PW comprises: a surface layer part F of...
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WO/2019/215146A1 |
Different aspects of the invention refer to a disinfection apparatus, and corresponding method, for wood barrel disinfection using microwave shock pulse, MwSP, technology for the complete elimination of microbial populations. This is acc...
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WO/2019/216492A1 |
The present invention relates to a device and method for removing lignin and moisture in wood flour for a WPC, the device comprising: a casing extending in the longitudinal direction, having an input hopper provided at one end thereof an...
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WO/2019/207206A1 |
The present invention relates to a method of producing a wood and textile fibre protection composition from tall oil pitch. The present invention also relates to a wood and textile fibre protection composition comprising tall oil pitch a...
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WO/2019/206930A1 |
The invention relates to a method for the physical decoupling of above- and below-ground wood moisture of wooden components in earth or water contact, a barrier means for physically decoupling above- and below-ground wood moisture and a ...
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WO/2019/203046A1 |
Provided is a precursor for wood flow forming which comprises a wood material impregnated with a thermosetting resin. The precursor has been made to attain an improvement in formability in wood flow forming where a thermosetting resin is...
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WO/2019/197041A1 |
Disclosed is a process for the acetylation of wood. The wood to be acetylated is first subjected to an extraction step. The resulting extracted wood particularly has a reduced hemicellulose content. This extracted wood is subjected to co...
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WO/2019/193504A1 |
The present invention is directed to a method for manufacturing a drylaid mat suitable for thermoforming. The present invention is directed to a dry forming process, wherein cellulosic or lignocellulosic fibers have been impregnated, but...
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WO/2019/193228A1 |
The present invention relates to a device and method for reducing TCA in all forms of natural cork-type cork products such as technical stoppers, discs for stoppers, boiled and raw cork plank, which are treated by means of a device compr...
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WO/2019/185098A1 |
The present invention relates to improved methods of treating wooden materials. By the method of the invention, the wooden material is subjected to vacuum, overpressure and increased temperature, and subjected to ultrasound. Ultrasound i...
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WO/2019/183666A1 |
A chemical applicator has an injector gun having a barrel and a replaceable chemical preservative containing cartridge sized for insertion therein. The cartridge has an elongate body double-endedly sealed with pierceable caps. The barrel...
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WO/2019/170665A1 |
A drying system (100) for drying wooden planks with a thickness of between 1.8 mm and 8 mm has been described. It comprises a vacuum chamber (110), a vacuum system for generating a vacuum in the vacuum chamber (110) and a plurality of he...
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WO/2019/168127A1 |
The present invention removes lignin while maintaining the structure constituted of cellulose and hemicellulose. A raw wood material is immersed in a solution comprising an acid and an alcohol under the conditions of a temperature of 140...
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WO/2019/162145A1 |
The invention relates to a method for the production of wood fiberboards such as MDF boards.
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WO/2019/145606A1 |
The present invention relates to a novel method of treating wood, in which method wood material is kept in hot liquid in a temperature from 100 to 260 °C, the treated wood material is dried and liquid treatment substance is impregnated ...
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WO/2019/138364A1 |
A method of treating wood includes subjecting the wood to a vacuum environment, and thereafter contacting the wood under positive pressure with an aldehyde and an isocyanate, both the aldehyde and the isocyanate being in liquid form.
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WO/2019/136193A1 |
A method for making a door skin or making a door is provided. A wood board is first provided. The wood board comprises a surface having a first texture with a first plurality of grains, and at least one knot, which has a predetermined de...
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WO/2019/132097A1 |
The present invention relates to a composition for manufacturing an eco-friendly, functional particle board. More specifically, the present invention can provide a composition for manufacturing an eco-friendly, functional particle board,...
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WO/2019/133806A1 |
A wood substrate or member is included, having an increased density with respect to natural, untreated wood. The process includes drying the wood prior to application of heat and pressure, which are controlled to reduce or eliminate colo...
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WO/2019/123230A1 |
The present invention relates to a process for preparing a modified wood product wherein the wood is treated with low-molecular weight resin based on lignin degradation products. The present invention also relates to a modified wood prod...
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WO/2019/120421A1 |
The present invention relates to a system and method for very fast fire retardant impregnation of wooden plates with a chemical composition. The system comprises weighing systems, humidity sensors for performing measurement of humidity i...
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WO/2019/112272A1 |
The present invention relates to a method for manufacturing a processed cork chip, and a method for constructing a floor using the same. A processed cork chip is manufactured by a method comprising: a drying step of pulverizing and dryin...
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WO/2019/099380A1 |
A system and method for a fire-retardant insulation product are provided, along with a fire-retardant chemical formulation. An insulation product provided includes cellulose fibers and a fire-retardant chemical formulation. The fire-reta...
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WO/2019/096336A1 |
The present invention provides a method of staining wood using iron nanoparticles, characterized in that it comprises the following steps: - iron oxide nanoparticles are prepared by precipitation of iron(II) and/or iron(III) ions in basi...
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WO/2019/097780A1 |
A biomass composition containing a pulverized palm tree material and a polycarboxylic acid is supplied onto the surface of a wood board, and then the wood board is subjected to hot press molding.
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WO/2019/099410A1 |
In one inventive concept, a product for modifying a cellulose-lignin material with siloxane includes a mixture having a siloxane species, a metal catalyst, and a nonpolar solvent. The mixture is operative to modify a cellulose-lignin mat...
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WO/2019/091908A1 |
The invention relates to a resin composition containing a covalent modified polyhexamethylene guanidine (PHMG) on the primary amine groups and/or a covalent modified polyhexamethylene biguanide (PHMB) on the primary amine groups. The inv...
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WO/2019/077087A1 |
The invention relates to a method for the treatment of cellulosic material. The method is comprising the steps of impregnation of the cellulosic material and treatment of the impregnated cellulosic material by a fumigation step or an eva...
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WO/2019/074126A1 |
[Problem] to provide a multilayer noncombustible wood with outstanding fire resistance, and which imparts extremely minimal damage to support wood even if a fire occurs in the surrounds thereof. [Solution] This invention is a multilayer ...
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WO/2019/074113A1 |
[Problem] To provide a multilayer reinforced wood which has excellent fire resistance, imparts minimal damage to supporting wood, and has outstanding strength. [Solution] This invention is a multilayer reinforced wood A which is used as ...
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WO/2019/066085A1 |
The present invention enables production of a high-density strand board without using special equipment, by molding under a pressure approximately the same as that applied to produce a normal-density strand board. A pretreatment step P2 ...
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WO/2019/062216A1 |
The present invention relates to a liquid-state temporary reinforcing material, a preparation method therefor and an application thereof. The liquid-state temporary reinforcing material comprises a reinforcing material and a crystallizat...
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WO/2019/060972A1 |
A solution for treating wood, comprising a first combination of dichloromethane solvent with a fluorinated polymer and a second combination of dichloromethane solvent with a resin, a castor oil polyol chain binder, titanium isopropoxide ...
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WO/2019/060919A1 |
A system for constructing a deck using engineered wood products, including, but not limited to, structural composite lumber (SCL). Deck boards may be formed from a plurality of veneer layers treated with fire protection treatments, prese...
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WO/2019/055789A1 |
A delignified wood material is formed by removing substantially all of the lignin from natural wood. The resulting delignified wood retains cellulose-based lumina of the natural wood, with nanofibers of the cellulose microfibrils being s...
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WO/2019/051212A1 |
The present invention relates to the creation of thermally insulating materials derived from cellulosic materials by selectively depolymerizing the materials anatomy. Cellulosic materials may be comprised of three main biopolymers: ligni...
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WO/2019/050962A1 |
The present invention relates to a coating apparatus for an elongate workpiece and a method of operating the coating apparatus. The coating apparatus generally includes a first tray and a second tray with coating tubes interconnected to ...
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WO/2019/046245A1 |
The present invention relates to a method for producing copper ammonia solutions by reacting a cuprous oxide with ammonia, carbon dioxide and an oxidant. The resulting copper-containing solution can then be used to formulate a variety of...
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WO/2019/036428A1 |
Disclosed herein are compositions and methods for treating wood to give it a desirable color that is durable over time, while at the same time rendering the wood resistant to fungal decay and insect attack. The wood may be pressure treat...
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WO/2019/025651A1 |
The invention relates to a method for producing magnetic cork particles, comprising the steps of: providing a composition comprising an alkaline solution and cork particles, with a size of between 1 nm and 2 mm, and stirring same; adding...
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WO/2019/022111A1 |
Provided are: a precious wood-tone compacted material which is obtained by processing general-purpose wood that is a comparatively abundantly available resource, which has a surface quality comparable to woods referred to as meiboku (pre...
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WO/2019/017762A1 |
The present invention relates to method of making compreg palm wood from palm species using palm trunk as its raw material. The method of making compreg palm wood is characterized by the steps sawing palm trunk to obtain a plurality of p...
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WO/2019/012403A1 |
The invention relates to a method for treating at least one part made of wood comprising: - A) an impregnation phase for impregnating the part with at least one colouring agent; - B) a steaming phase comprising heating said part in the p...
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WO/2019/006836A1 |
Disclosed is a microwave-impregnating modified treatment process for wood for ground heating solid-wood flooring. The process comprises a. microwave treatment: putting wood in a microwave treatment device to undergo microwave treatment, ...
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WO/2019/004963A2 |
Invention relates to excimer manufacturing method developed to produce various internal and external decoration panels such as matt lacquered surface wooden, laminate based furniture panels, internal decoration panels, external facade pa...
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WO/2019/000395A1 |
Disclosed is a reconstituted bamboo timber (100) prepared by laminating single bamboo bodies with an adhesive, wherein the single bamboo bodies form single bamboo body oil storage spaces (200), at least some of the adhesive forms adhesiv...
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