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JP7086850B2 |
The invention relates to a process for treating a lignocellulosic material, e.g., wood, comprising the following steps: providing a lignocellulosic material; removing at least some but less than all lignin from the lignocellulosic materi...
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JP2022089421A |
To provide a gypsum composition with excellent workability for forming a gypsum layer in several centimeters at an outer periphery of a woody column or beam, and a fire resistive structural material using the gypsum.A preparation method ...
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JP2022089574A |
To provide a method for manufacturing a tree processed article capable of obtaining a tree processed article capable of stored for a long period of time in a state close to green wood.A tree processed article is manufactured using a manu...
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JP2022086728A |
To provide a method for treatment for maintaining freshness of rootless raw bamboo with branch leaf, and treated rootless raw bamboo with branch leaf.It is a processing method for preserving freshness of a rootless raw bamboo with branch...
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JP7082933B2 |
To provide a drying container which, while detecting the temperature and humidity of granular materials in a central region in a container by a sensor, suppresses the damage of the sensor when the granular materials are charged.A drying ...
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JP7080289B2 |
To provide a flame-retarding chemical liquid that enables an impregnation treatment at a lowered temperature and an increased concentration as much as possible.Relative to 100 pts.mass of water, 5 pts.mass-75 pts.mass of boric acid, 10 p...
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JP2022079816A |
To provide a method whereby, in a system using a carbonized thin plate on a surface substantially perpendicular to a tracheid or vessel direction for cell culture and other reaction fields, it is possible to observe or assess a culture o...
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JP7072890B2 |
To provide three-dimensional consolidated timber facilitating several molding processes as a consolidation process allows a consolidation process to timber even with a knag without any crack, fissure, and like, and irregularity by the kn...
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JP7071963B2 |
A compound represented by formula (1), or a salt thereof, is provided that is effective as a wood preservative. In the formula, R1 represents an optionally substituted C1-C6 alkyl group, a C1-C6 haloalkyl group, etc., R2 represents a hal...
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JP3237371U |
To provide laminated lumber and wooden tableware capable of enhancing the design and added value of wooden tableware. In laminated wood, a first layer made of a piece material of a first color is overlapped with a second layer made of a ...
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JP7062380B2 |
To provide a lightweight fireproof main structure capable of allowing to nail/screw into a wood core member, in which nailed material is unlikely broken off while preventing degradation of fire resistance efficiency.Disclosed fireproof m...
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JP2022064646A |
To provide a composition for preservation of wood that contains penflufen and has aseptic properties against Fomitopsis palustris and also has anti-termite properties.A composition for preservation of wood contains penflufen, and a neoni...
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JP7051994B2 |
To provide a permeation auxiliary agent with high effect to improve permeability of a modification agent to wood without generating any odorous substance and like.A permeation auxiliary agent includes polyetheramine represented by a spec...
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JP7042560B2 |
To provide a woody board advantageous as a building material having a heat storage property capable of providing a comfortable dwelling space with energy conservation.A woody board is provided that a front layer, a core layer, and a fron...
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JP2022049004A |
To provide a wood treatment method capable of safely utilizing without anxiety, for table ware and an instrument for manufacturing food product.Wood is impregnated with water by decompressing/compressing treatment to be brought into a wa...
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JP7041901B2 |
To prevent an impregnation chemical agent on an inner wall surface of a hydraulic pressure injecting pot made of metal from being fixed.There are provided an impregnation step of impregnating a wooden substrate 5 stored inside a hydrauli...
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JP2022519561A |
The present disclosure is a plate material made from an acetylated rubber wood component and a method for producing the same. The acetylated rubberwood component has an acetyl group content of at least 17% and / or is prepared by acetyla...
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JP2022038885A |
To provide a flame retardant set that can give a flame retardant composition having excellent water resistance and a long pot life, a flame retardant composition, and a woody material.An flame retardant set has: a first component contain...
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JP7033334B2 |
To provide a method for manufacturing a nut compacted plate based on a high-frequency technique, and the nut compacted plate.A method for manufacturing a nut compacted plate based on a high-frequency technique includes: a pre-treatment s...
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JP2022032621A |
To provide a storage system capable of suitably drying a stored material.A storage system 1 is characterized by comprising a storage 10 storing wood chips or sawdust, as a stored material S, a cylindrically formed horizontal pipe 33 that...
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JP6997440B2 |
To provide an agent having extremely low toxicity, excellent antisepticity, less volatilization and elution, and excellent workability, and used for preservative treatment of wood, a method for use thereof and a production method.The pre...
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JP2022026268A |
To provide a plywood material having a small warpage change due to an influence of moisture.MEANS: There is provided a plywood material where three or more wood veneers are laminated, in which one or more recesses are provided on at leas...
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JP7015984B2 |
To provide a precursor for flow molding with a uniformed organization structure of vegetable material capable of aiming stabilized quality of a molding article acquired by changing and controlling the organization structure of vegetable ...
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JP7007787B2 |
A layered-up veneer board is formed by layering veneers up to a predetermined height such that the fiber directions of the respective veneers are alternately perpendicular to one another, and the layered-up veneer board is compressed by ...
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JP7002253B2 |
To provide a photocurable sealer composition for porous base material capable of forming a cured coated film excellent in polishing property, and forming a product excellent in designability while suppressing blowing out or blistering.Th...
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JP6999917B2 |
To provide a manufacturing method of processed wood by which fragrance is increased, and a duration of the fragrance is made to be long, and to provide the processed wood obtained by the same.A manufacturing method of the processed wood,...
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JP6995748B2 |
A process of producing a manufactured wood product comprises providing a plurality of wood pieces having substantially an equilibrium moisture content; contacting the plurality of wood pieces with one or more additives under conditions f...
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JP2022011340A |
To provide a laminate material which is not subject to the restriction of a product size, which does not affect adhesion performance and a press device, which enables reuse of sawdust and which can be manufactured by existing equipment w...
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JP2022007386A |
To provide a nonflammable wood-based composite material that is lightweight and can obtain a wood-based texture, and a method of manufacturing the same.There is provided a nonflammable wood-based composite material 1 that comprises: a fi...
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JP2022501229A |
The present invention relates to a method for treating vegetable bark, in particular pineapple bark or melon bark, which is completely botanical and has significantly improved physical and mechanical properties with respect to the first ...
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JP2022500280A |
A method for producing a modified wood product is disclosed. This method is a step of heating the resin-impregnated wood product in the reactor to substantially cure the resin, wherein the resin-impregnated wood product contains a raw wo...
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JP6973728B2 |
To provide a surface layer compaction wood capable of being used in various purposes practically as it can use a soft wood such as a cedar material etc and it has a homogeneous quality as well as it has an excellent physical property suc...
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JP6975452B2 |
To provide an impregnation apparatus and an impregnation method therewith capable of reducing load on a supplying pump, and efficiently supplying and recovering chemicals.An impregnation apparatus 1 in accordance with the present inventi...
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JPWO2020138496A1 |
The method for producing a lignocellulose fiber of the present invention comprises a step of heat-treating bamboo with steam of 150 ° C or more and 320 ° C or less and then performing a first defibration treatment to obtain a bamboo wh...
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JP6963837B2 |
To provide a method for consolidating an agarwood to a plate material.The method includes at least pretreatment, heating treatment, heating/pressurizing treatment and cooling treatment. The heating/pressurizing treatment includes: (1) a ...
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JP6963840B2 |
The invention provides a device for uniformly discharging compressed moisture in the surface of compacted wood. The device is a steel plate for clamping the wood, the surface, in contact with the wood, of the steel plate is provided with...
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JP6956404B2 |
An objective of the present invention is to provide a method for producing a cork stopper by compression molding cork grains, which can provide a cork stopper excellent in sealability and safety. There is provided a method for producing ...
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JP2021169207A |
To provide a manufacturing method for a decorative article of an unburnable wood and a decorative article as well as a manufacturing method for a surface-treated article of an unburnable wood and a surface-treated article, which can supp...
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JP2021169208A |
To provide a manufacturing method for a decorative article of an unburnable wood and a decorative article as well as a manufacturing method for a surface-treated article of an unburnable wood and a surface-treated article, which can impr...
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JP6955353B2 |
To provide an aqueous coating material composition which develops an excellent mosquito knock-down effect on a coated matter as a coating material for woody interior and exterior such as a floor and a wall, and can develop water repellen...
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JP2021167100A |
To provide a wood processing method and a wooden pulling grip with a high design value as an industrial product by a surface baking heat treatment evenly performed over all of a dent part or an irregularity part to a wooden pulling grip ...
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JP6948137B2 |
To provide a method capable of manufacturing a woody material which produces less waste at manufacturing and has sufficient flame retardancy at low cost.A manufacturing method of woody material having flame retardancy includes: a step fo...
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JP6946192B2 |
The process according to the present invention allows to acetylate wood elements to a high acetyl content in a very efficient way, without compromising on the quality of the material. The acetylated wood elements can be used in the produ...
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JP6942981B2 |
To provide a composite sash which is constituted of a combination of a metal having good weather-resistance and a natural wood material having excellent design, and which is superior in heat insulation performance with little degradation...
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JP6941328B2 |
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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JP2021146501A |
To provide a novel spiral thin film carbon material obtained from a sheet of wood or a wood-derived raw material, a novel coil-shaped thin film carbon material, a novel cylindrical thin film carbon material, and a manufacturing method th...
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JP2021142113A |
To provide a method for manufacturing a bamboo tableware in which a natural bamboo can be used as one solution to a waste plastic problem, and which can be used very safely without using preservative agent and so on.The present invention...
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JP6936261B2 |
To provide a manufacturing method of fireproofing wood capable of forming a coating film with high adhesion.An impregnation process S11 for impregnating wooden base material in a solution of fireproofing agent is performed and after a co...
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JP2021133677A |
To aim to combine an improvement of reliability of fire resistant performance regarding wood containing a noncombustible treatment agent such as quasi-noncombustible wood and improvement in easy availability of raw material as well as ma...
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JP2021523286A |
Flame Retardant and Potential Hardener Compositions, Methods for Making Flame Retardant Wood and Cellulose Fiber Based Composites and Boards, and Flame Retardant Wood and Cellulose Fiber Based Boards. Flame Retardants and Potentials, Con...
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