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WO/2001/053050A2 |
The present invention relates to a wood-polymer composite, particularly wood which has been impregnated with a mixture containing polymerizable organic compounds, and more particularly to a method for preparing a wood-polymer-composite b...
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WO/2001/053201A1 |
A family of borate compounds containing an isolated (finite) nonaborate anion with the structural formula [B¿9?O¿12?(OH)¿6?]?3-¿. Preferred amine nonaborate compounds have a resolved oxide formula of A¿2?O.3B¿2?O¿3?.2H¿2?O, where...
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WO/2001/046530A2 |
The invention relates to building construction and is intended to be used for insulation and reinforcement of building construction made of concrete, reinforced concrete, wood, natural and artificial stone and other construction material...
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WO/2001/046163A2 |
The invention relates to the use as biocides of partially known isoxazoles and oxazines of the formula (I), wherein W represents CR?1¿R?2¿-CR?3¿R?4¿ or CR?5¿R?6¿-CR?7¿R?8¿-CR?9¿R?10¿, wherein R?1¿, R?2¿, R?3¿, R?4¿, R?5¿, ...
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WO/2001/043547A1 |
The invention relates to fast drying biocidal concentrates and their diluted compositions having enhanced penetration for the treatment and preservation of wood, leather and similar natural products, which concentrate contains: (a) betwe...
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WO/2001/041988A1 |
The invention relates to a method for producing wood-plastic combinations with an inhomogeneous plastic distribution. According to the inventive method, a derived timber material is contacted with an impregnating mixture that contains po...
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WO/2001/041989A2 |
The studies that face the problem linked to the cork taste are numerous. The cause of such anomaly, that several times is possible to find in the bottled wine, is to ascribe to the use of corks obtained from cork material attacked by mic...
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WO/2001/039917A2 |
A wax oil, more specific an oil-based treatment or impregnation agent with a content of wax, based upon a newly-disclosed type of wax cf. WO 97/41175, being characterised by having a high softening temperature and a high degree of firmne...
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WO/2001/038055A1 |
The invention concerns a device and a method for heat treatment and impregnation, essentially by immersion, of wood or similar ligneous materials. The treatment method comprises a heating step for obtaining sudden evaporation of the wate...
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WO/2001/034355A2 |
This invention relates to a timber preservative solution, to a method of treating timber using the preservative solution and to timber so treated. Boron based timber preservatives are common in the art. However, the ability of boron to d...
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WO/2001/032372A1 |
The present invention refers to a method for treating wood in order to prevent or control the occurrence of stains such as sapwood stains, the method comprising a step of heating green wood in a moisture-saturated environment until the w...
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WO/2001/032373A1 |
A wood compressing/permanent-fixing method which compresses wood and permanently fixing the compressed condition by heat-treating without drying, for practical use as lumber. A method of producing consolidated wood by heat-treating compr...
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WO/2001/030153A1 |
This invention is directed to a broad spectrum antimicrobial composition which comprises a mixture of 1,2-benzisothiazolin-3-one, or a salt thereof, (BIT) and 1,3-bis(hydroxymethyl)-5,5-dimethylhydantoin (DMH), said mixture provided in a...
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WO/2001/028331A1 |
The use for combating wood damaging fungi of compounds of formula (I), where R is (a) or (b), where each R?1¿, which may be the same or different, is C¿1-4?-alkyl, C¿1-4?-alkoxy, trifluoromethyl or halogen and n is 0 to 3.
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WO/2001/027428A1 |
The invention relates to a method for treating wooden construction assemblies, comprising the following steps: pre-assembling the different elements (1 to 4) making up the construction; holding the thus pre-assembled elements in place, s...
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WO/2001/024982A1 |
A process for the impregnation of cellulose-based products, particularly wood, comprising treatment of the product with linseed oil at an increased temperature under pressure in an autoclave, comprising the steps: a) charging the autocla...
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WO/2001/024983A1 |
A process for pigmenting wood, which comprises treating wood in succession: a) with a solution comprising from 0.01 to 80 % by weight, based on the solution, of a compound of the formula: A(B)¿x? (I), in which x is an integer from 1 to ...
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WO/2001/023154A1 |
The invention relates to a method for protecting wood and similar lignocellulose-based materials against decay and molding, wherein the material is treated with a compound improving its water-repellence and with a complexing agent capabl...
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WO/2001/023155A1 |
The invention concerns a method for treating cork or a cork-based material, for extracting therefrom contaminating organic compounds which consists in contacting the cork or said cork-based material with a dense fluid under pressure, at ...
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WO/2001/021552A1 |
Methods and compositions useful for increasing water resistance of a surface associated with a concrete, masonry or wood building material as disclosed herein. The method comprises the steps of applying a selected amount of an aqueous tr...
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WO/2001/021365A1 |
The invention relates to a method, in which panels are laterally sealed. The invention also relates to panels which are produced according to said method. The aim of the invention is to provide floor panels of the aforementioned type wit...
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WO/2001/017738A1 |
The invention relates to a method of protecting wood against light-induced degradation by treatment with an impregnation which penetrates the surface of the wood comprising a) water without an organic solvent and b) a selected sterically...
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WO/2001/015528A1 |
The invention relates to a method for impregnating, incorporating or surface-treating substances/articles that can be microbially decomposed, contaminated and/or infested with parasites and/or that are perishable. The inventive method co...
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WO/2001/012901A1 |
A method of manufacturing a finished product from a lignocellulosic material such as a length of wood or chipboard, consists of impregnating the lignocellulosic material with an impregnating composition containing a thermosetting resin i...
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WO/2001/010614A1 |
The present invention relates to a process for preparing cork articles, which comprises the step of treating cork fragments with a phenol oxidising enzyme and subsequently pressing the treated cork fragments into the desired shape. The p...
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WO/2001/010922A1 |
A polymer having at least one urea linkage derived by contacting (1) at least one polyisocyanate, or mixture of polyisocyanates, (2) at least one fluorocarbon alcohol, fluorocarbon thiol or fluorocarbon amine, (3) at least one straight o...
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WO1998018606A9 |
The invention concerns a method for treating wood in which the wood to be treated is placed in a chamber in which a vacuum is produced, where said chamber is filled with a hardening product, in particular a monomer, so as to impregnate t...
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WO/2001/007217A1 |
The invention relates to a wood preservative containing salicyclic acid which is dissolved in ethanol. The use of salicyclic acid results in substantially better fungicidal properties, increases the field of application and provides grea...
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WO/2001/005564A1 |
A method of and a composition for treating wood with an insecticide. The composition comprises an insecticide such as a pyrethroid dissolved in a supercritical fluid such as carbon dioxide. The composition may also include a co-solvent s...
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WO/2001/002497A1 |
A process and product for increasing the flame resistance and thermal insulation properties of chemically treated substances, in some cases providing the treated substance with flame resistance at temperatures higher than 1800 °C (direc...
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WO/2001/001776A1 |
A preservative composition for a cellulosic material, the composition comprising an extract of Callitris, Columellaris, a liquid carrier and a polymeric resin.
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WO/2000/078516A1 |
The invention relates to a method for surface treatment of board based on biological fibrous material comprising a step of contacting the surface of said board based on biological fibrous material with an aqueous solution containing hydr...
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WO/2000/078140A1 |
A wood preservative composition comprising at least one biocide, such as an iodopropargyl compound or a triazole compound, in conbination with at least one antioxydant, such as a hindered phenol, a flavonoid compound, or a naturally occu...
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WO/2000/079195A1 |
It has been found that a cut tree trunk that has a front and a rear major cut surface and possibly also other cut surfaces at which branches have been cut from the trunk can be dried by creating a pressure difference between two of said ...
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WO/2000/074909A1 |
A continuous process for the extraction, decontamination and defibration of waste creosote-, chromated copper aresenate- or pentachlorophenol-treated wood has been developed, which is based on a one-step chemical-thermal-mechanical treat...
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WO/2000/071312A1 |
The present invention provides a composition comprising an amine oxide and an iodine containing biocide. Another embodiment of the present invention is a method for preserving and/or waterproofing a wood substrate by contacting the compo...
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WO/2000/071311A2 |
The present invention provides a composition comprising an amine oxide and an aqueous copper amine complex. Another embodiment of the present invention is a method for preserving and/or waterproofing a wood substrate by contacting the co...
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WO/2000/071313A1 |
The present invention provides a wood preservative composition comprising an amine oxide and an isothiazolone. Another embodiment of the present invention is a method for preserving and/or waterproofing a wood substrate by contacting the...
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WO/2000/071314A1 |
Applicants have discovered that amine oxides enhance the performance of azoles as fungicides and wood preservatives. Also, amine oxides have been found to provide waterproofing properties and enhance the uniform distribution and penetrat...
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WO/2000/070283A1 |
In known rack dryers, the drying effect is weaker in the outer area on the side of the air intake into the pipe chambers than in the other areas. Said weaker drying effect is caused by turbulence in this area, which leads to a drop in th...
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WO/2000/066335A1 |
The invention relates to a method for adjusting the quality factors of the surface of a piece of wood, so that the effective period of hydrogen peroxide, from its application onto the wood surface to its evaporation therefrom is less tha...
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WO/2000/064648A1 |
In a first aspect, the present invention provides a method for producing a coating or diffusion layer on a substrate (e.g. a cork) for use in contact with a food product or beverage, said coating or diffusion layer preventing or inhibiti...
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WO/2000/064649A1 |
In a first aspect, the present invention provides a method for producing a coating or diffusion layer on a substrate (e.g. a cork) for use in contact with a food product or beverage, said coating or diffusion layer preventing or inhibiti...
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WO/2000/064647A1 |
In a first aspect, the present invention provides a method for producing a coating or diffusion layer on a substrate (e.g. a cork) for use in contact with a food product or beverage, said coating or diffusion layer preventing or inhibiti...
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WO/2000/059696A2 |
Applicants have discovered that amine oxides enhance the uniform distribution and penetration of wood preservatives into wood substrates, minimize leaching of the wood preservatives, and improve the weatherability of the wood substrate. ...
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WO/2000/059694A1 |
A ground material (10) which comprises a thin plate of natural wood (12) having been impregnated with a softening agent from the surface and/or back thereof and being made soft and flexible and, formed on the back thereof, a reinforcing ...
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WO/2000/059305A1 |
The invention relates to a microbicidal composition which comprises at least one active ingredient selected from groups a) to d): a) 2-methoxycarbonyl aminobenzimidazole or thiabendazole; b) octylisothiazolin-3-one or 3-iodopropinoxy-N-b...
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WO/2000/053984A1 |
Until now, a relative high degree of culling occurs as a result of wrinkling and fissuring in sensitive types of wood when veneer is dried. According to the new method for drying veneer, wrinkling and fissuring is substantially prevented...
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WO/2000/041861A1 |
A process for treating a wood substrate with a water-based formulation containing a wax in order to confer water repellency to the substrate comprising the steps of: (a) placing the substrate in a treatment vessel and reducing the pressu...
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WO/2000/040382A1 |
The invention relates to an enzymatic composition and to a method for refining wood, especially for applications in the food industry. The inventive method consists in immersing green lumber in an aqueous solution that includes an enzyma...
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