Patents
Sitemap › B27 - Working or preserving wood or similar material; Nailing or stapling machines in general › B27K - Processes, apparatus or selection of substances for impregnating, staining, dyeing or bleaching of wood, or for treating of wood with permeant liquids, not otherwise provided for; Chemical or physical treatment of cork, cane, reed, straw or similar materials › B27K 3 - Impregnating wood, e.g. for protection
Patents for B27K 3 - Impregnating wood, e.g. for protection (6,035)
05/2000
05/24/2000EP1002630A1 Wood treatment process
05/18/2000WO2000027601A1 A method of performing an impregnating or extracting treatment on a resin-containing wood substrate
05/18/2000WO2000027547A1 A method of performing an impregnating or extracting treatment on a resin-containing wood substrate
05/18/2000DE19852827A1 Holzschutzverfahren Wood preservation
05/17/2000EP0915748B1 Method for impregnating hydrated fibrous organic matters, and installation for implementing the method
05/16/2000US6063883 Permanent decrease of wood hardness by in situ polymerization of prepolymers
05/11/2000WO2000025996A1 Bio-oil preservatives
05/11/2000WO2000025938A1 Capped silicone film and method of manufacture thereof
04/2000
04/27/2000WO2000023232A1 Non-aqueous wood preservative directed against dry wood pests
04/27/2000CA2347533A1 Non-aqueous wood preservative directed against dry wood pests
04/25/2000US6054601 Solvent-free mixture
04/25/2000US6053224 Device for pressure treatment of wood
04/20/2000DE19847964A1 Non-aqueous composition containing an ester carrier based on a 1-4C monovalent alcohol and a natural vegetable oil fatty acid; useful for protecting wood against insects, bacteria and fungi
04/19/2000CN1250711A Allochromatic antiseptic technique for wood
04/18/2000CA2014646C Synergistic compositions containing propiconazole and tebuconazole
04/13/2000WO2000020203A1 Timber lamination
04/05/2000EP0990493A1 Process for production of wood-plastic combinations by high energy electron accelerator
04/04/2000US6045865 Reacting with substance that forms covelant bonds via oxidative radical formation using enzyme and oxidizer
03/2000
03/29/2000CN1050733C Fumigating process adopting carbonyl sulphide
03/28/2000US6042639 Fire retarding composition and a method for impregnation of a combustible material
03/23/2000DE19841433A1 Verfahren zum Herstellen eines Holzfußbodens, sowie hiermit hergestellter Holzfußboden A method for producing a wood floor, wood floor and hereby made
03/22/2000EP0789511B1 Wood preservation formulation comprising complex of a copper cation and alkoxylated diamine
03/16/2000WO2000013511A1 Use of derivatives of methylene-bis-oxazolidine and compositions obtained thereby
03/16/2000DE19940989A1 Production of impregnated wood-plastic combinations comprises use of a polymerizable mixture, curing by electron beam irradiation and post-treatment by heating
03/16/2000DE19841271A1 Wood preservative comprising glycerine esters based on various fatty acids, useful for protecting wood against fungi
03/15/2000EP0985781A2 Method for the manufacture of wood flooring and wood flooring obtained thereby
03/14/2000US6035791 Process for the recycling of treated wood and the installation for the application of the process
03/09/2000DE19842116A1 Verwendung von Derivaten von Methylenbisoxazolidin und dadurch erhaltene Zusammensetzungen Using derivatives of methylenebisoxazolidine and compositions obtained thereby
03/07/2000US6033681 Emulsion concentrates of fungicides, and aqueous use formulations thereof for wood preservation
03/07/2000US6033519 Method of protecting wooden objects from decay
03/01/2000CN1245854A Processed timber
03/01/2000CN1245747A Preparation method of irradiation reinforced wood floor
02/2000
02/29/2000US6031038 A dispersed copolymer which is obtainable by free radical aqueous emulsion polymerization of different monomer compositions in two successive stages; use for coating, adhesive bonding, sealing, impregnating and use as binders
02/16/2000CN2363856Y Wood board with impregnated inorganic microcrystalline surface compound strengthened layer
02/16/2000CN1244830A Method for stocking and preverving green round wood and sawn timber
02/15/2000CA2085193C Method for preparing resin-reinforced decorative board
02/10/2000WO2000005955A1 Method for treating wood against the attack of harmful fungi
02/10/2000WO1999065615B1 Method for pressure treating wood
02/09/2000CN1244097A Wood preservative, rot- and insect-proofing system, and bait kit
02/08/2000US6022589 Conservation of organic and inorganic materials
02/03/2000WO2000005438A1 Electrochemical conversion of transition metal cations to anions at a higher oxidation state
02/03/2000DE19834028A1 Verfahren zur Behandlung von Holz gegen den Befall durch holzschädigende Pilze A method of treating wood against attack by wood-damaging fungi
02/03/2000DE19833479A1 Composite material for protecting wood, comprising inorganic oxide or sol containing boric acid derivative, providing sustained release of biocidal boric acid
02/03/2000CA2338400A1 Electrochemical conversion of transition metal cations to anions at a higher oxidation state
02/02/2000CN1243187A Fire-retardant wood strip for decoration and treatment method thereof
02/01/2000US6020027 Impregnating a wooden substrate containing polyoxyethylene glycols with mixture of crosslinkers to crosslink a significant portion of the siloxane polymer or mixture of siloxane polymers, thereby displacing polyoxyethylene polymer
01/2000
01/25/2000CA2122609C Wood preservation method and wood preservative
01/20/2000WO2000002716A1 Agents and method for the protective treatment of wood
01/05/2000EP0968652A1 Wood preservative, rot- and insect-proofing system, and bait kit
01/05/2000EP0641164B1 Preservatives for wood and other cellulosic materials
01/05/2000DE19829037A1 Wax-based wood preservative useful for protecting wood from attack by moisture, water and pests
12/1999
12/29/1999EP0966341A2 Wood preservative for subsequent application
12/28/1999US6007872 Method of producing impregnated wooden products
12/26/1999CA2273545A1 Processed lumber material
12/23/1999WO1999065615A1 Method for pressure treating wood
12/23/1999CA2338144A1 Method for pressure treating wood
12/21/1999US6004572 Time release delivery system
12/16/1999WO1999063826A2 Agents for combating plant pests
12/16/1999DE19829113A1 Mittel zur Bekämpfung von Pflanzenschädlingen Means for controlling plant pests
12/14/1999US6001383 A fumigant comprising cyanogen provides a viable alternative to conventional fumigants such as methyl bromide, phosphine and carbonyl sulphide; can be used as such a fumigant in the control of insects, mites, nematodes, fungi, viruses, spiders
12/14/1999US6001279 Solidified water soluble wood preservative and method of making the same
12/08/1999CN1237501A Stabilization of wood substrates
12/07/1999US5997971 Wood preservative wrap
12/07/1999US5997954 Made by polymerizing a derivatized aminofunctional organosilicon monomer which is the reaction product of an amine functional silane or polysiloxane monomer precursor and a derivative of carbonic acid or a cyclic lactone.
12/01/1999EP0960007A2 Waterproofing and preservative compositions for wood
11/1999
11/24/1999EP0958330A1 Fireproofing agent for particle or fibre boards
11/24/1999EP0958115A1 Method for treatment of wood
11/24/1999EP0863807B1 Apparatus for injecting a liquid in a piece of wood
11/23/1999US5990143 Water-based, solvent- and emulsifier-free microbicidal active compound combination
11/23/1999US5990043 Anti-fouling compositions
11/18/1999WO1999058308A1 Protection of timber by arylpyrazoles
11/17/1999EP0956934A1 Protection of timber by arylpyrazoles
11/16/1999US5985372 Method for preparing antibacterial/antifungal inorganic matter-composited wood
11/16/1999US5985304 Barrier preventing wood pest access to wooden structures
11/10/1999EP0736075B1 Anti-fouling agent
11/09/1999CA2131357C Compositions for the preservation of timber products
11/04/1999WO1999055505A1 Diffusable antisapstain method and compositions
11/03/1999EP0953634A1 Composition for treating porous article, treatment method, and use thereof
11/02/1999US5977168 2,5-dimethylfuran-3-carboxyanilide derivatives
11/02/1999US5977156 Fungicidal pyrazoles
10/1999
10/28/1999WO1999053760A1 A biocidal composition containing phosphite ions
10/28/1999DE19918574A1 Use of fluquinconazole for combatting wood damaging fungi, e.g. basidiomycete fungi and sapstain fungi
10/28/1999DE19817743A1 Fungicide and insecticide for protecting wood or masonry, containing peroxo compound, e.g. perborate, as active agent
10/28/1999CA2329187A1 A biocidal composition containing phosphite ions
10/27/1999EP0952127A1 Method of producing a waterrepellent product, and product and method for waterproofing a surface of a building material
10/27/1999CN1232756A Splint inlaying technology
10/26/1999US5972971 Wood preservative consists of a mixture of metaconazole or an acid addition salt or metal complex and imidacloprid or salt or metal complex
10/26/1999US5972266 Composite products
10/26/1999US5970624 Method of drying wood and method of subjecting wood to impregnative treatment
10/25/1999CA2270129A1 Wood treatment
10/14/1999WO1999051694A1 Antifoulant compositions and methods of treating wood
10/14/1999WO1999051090A1 Methods for preparation and use of tree injection nutrients and/or medicinal materials
10/14/1999DE19814237A1 Combatting wood damage caused by e.g. flame retardants
10/13/1999CN1231229A Method for making rice straw fibreboard
10/13/1999CN1045561C Red-wood and making method thereof
10/12/1999CA2101485C Two stage method for the protection of lumber against sapstain
10/12/1999CA2040279C Water-borne treatment compositions for porous substrates
10/06/1999EP0946651A1 Uv light absorber, a matrix containing said absorber, method for filtering out ultraviolet radiation and use of uv light absorbers
10/06/1999EP0946340A1 Method for stocking and preserving green round wood and sawn timber
09/1999
09/30/1999WO1999048656A1 Composition for impregnating porous materials, preparation and use thereof
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