B27K 3 - Impregnating wood, e.g. for protection

Patents for B27K 3 - Impregnating wood, e.g. for protection (6,035)
11/2002
11/28/2002	DE10125181A1 Biocidal wood protectant composition with good penetration properties, comprising solution of quaternary ammonium compound in hydrocarbon and auxiliary solvent
11/27/2002	EP1260331A1 Impregnated wood
11/26/2002	US6485841 Bio-oil preservatives
11/26/2002	US6485790 Methods for enhancing penetration of wood preservatives
11/26/2002	CA2164645C Hardened and fire retardant wood products
11/21/2002	US20020172723 Methods and compositions for retarding and eradicating infestation in trees and tree derived products
11/21/2002	US20020172614 Thin preservative-bearing gelatinous material is placed between cross tie and tie plate either at time of original laying of rail or during any subsequent relaying for preserving wood near interface of the adzed surface of wood
11/21/2002	DE10122627A1 Verfahren zur hydrophobierenden Holzbehandlung A method for waterproofing wood treatment
11/20/2002	EP1258330A1 Process for treating a porous material
11/20/2002	CN2521010Y High-press impregnating machine for wood
11/20/2002	CN1380167A Preservative fire-resisting masson pine decorative material and its processing process
11/19/2002	US6482984 Iminooxy-substituted benzyl phenyl ethers, processes and intermediates for their preparation, compositions comprising them, and their use for controlling harmful fungi
11/18/2002	CA2387059A1 Impregnated wood
11/14/2002	WO2002090069A1 Method for the hydrophobic treatment of wood
11/14/2002	WO2002090067A1 Method for treating a porous material
11/14/2002	WO2002090066A2 Cellulose preservative method and apparatus
11/14/2002	WO2002089999A2 Infusing a porous body with a liquid protective agent
11/14/2002	US20020168476 Mixture of guanylurea phosphate and boric acid; for wood
11/14/2002	US20020168473 Antimicrobial treatment of porous materials
11/14/2002	US20020168470 Method of producing formaldehyde laden layered products having reduced emission of formaldehyde
11/14/2002	DE10122149A1 Verfahren zur antimikrobiellen Ausrüstung poröser Materialien Process for antimicrobial finishing of porous materials
11/14/2002	CA2446762A1 Method for treating a porous material
11/14/2002	CA2434701A1 Cellulose preservative method and apparatus
11/13/2002	EP1255629A2 Agent for protecting a material
11/13/2002	CN1379621A 木材处理方法 Wood treatment
11/06/2002	EP1254075A1 Nonaborate compositions and their preparation
11/06/2002	EP1253999A1 Treatment of natural polymer based materials and the products based thereon
11/06/2002	EP1253998A2 Wood impregnation
11/05/2002	US6475566 Processing for improving the impregnability of wood by pretreatment with fungi
10/2002
10/31/2002	WO2002085589A1 Additives for use in a water-soluble polymer dispersion for treating wood or wood products
10/31/2002	CA2439688A1 Additives for use in a water-soluble polymer dispersion for treating wood or wood products
10/30/2002	EP1252003A1 Method of protecting wood
10/30/2002	CN1377307A Method of impregnation
10/24/2002	WO2002083381A2 Method and compositions for inhibiting cellulolytic symbionts
10/24/2002	US20020155223 Polyurethane impregnated cellulose lignin; high strength, waterproofing
10/17/2002	WO2002081159A2 Method for the protective treatment of wood and derived timber products
10/16/2002	EP1249165A1 A wood preservative
10/15/2002	US6465556 Latex made with crosslinkable surface active agent
10/15/2002	US6465498 Stable microbicidal formulation, solubility in liquid preparations
10/15/2002	US6464764 Protective agents for wood
10/10/2002	WO2002078865A1 Process and composition for treating wood
10/10/2002	US20020146465 Wood preservative concentrate
10/10/2002	CA2442740A1 Process and composition for treating wood
10/09/2002	CN1373031A Veneer material, veneer integrated material and making method thereof
10/09/2002	CN1092227C 木材防腐剂 Wood preservatives
10/08/2002	US6461469 Method for the manufacture of a finished product from a lignocellulosic material
10/03/2002	WO2002076696A1 Wood preserving concentrate
10/03/2002	WO2002052935A3 Synergistic combination of fungicides to protect wood and wood-based products from fungal decay, mold and mildew
10/02/2002	EP1244538A4 Wood preservation
10/02/2002	EP1244538A1 Wood preservation
10/02/2002	EP0966341B1 Wood preservative for subsequent application
10/02/2002	CN1372507A Stabilization of wood substrates
09/2002
09/26/2002	WO2002074507A1 Modified wood product and process for the preparation thereof
09/26/2002	CA2441498A1 Modified wood product and process for the preparation thereof
09/19/2002	WO2002072324A1 Method of reducing the emission of formaldehyde from formaldehyde laden layered products
09/19/2002	WO2002072323A1 Method of reducing the emission of formaldehyde from formaldehyde layered products
09/19/2002	WO2002072204A2 Fire-extinguishing agent and impregnant material
09/19/2002	CA2440827A1 Fire-extinguishing agent and impregnant material
09/12/2002	WO2002070215A2 Improved fire retardant
09/12/2002	CA2439817A1 Improved fire retardant
09/11/2002	EP1237687A1 Method of impregnation
09/10/2002	US6448279 Preserving and/or waterproofing wood; improved leach resistance; single solution; low volatility
09/10/2002	CA2066381C Microbicidal active compound combinations
09/06/2002	WO2002068558A1 Water-based water repellant for treatment of substrates
09/03/2002	US6444329 Method of preserving plywood and particle board against decay and mould
09/03/2002	US6444134 Wood floor refinishing process and product
08/2002
08/29/2002	DE10107501A1 Verfahren zur Imprägnierung von Holz und anderen lignocellulosehaltigen Stoffen Process for impregnating wood and other lignocellulosic materials
08/28/2002	EP0874718B1 Use of an agent based on natural active substances for protecting technical materials against damages and destruction by harmful organisms
08/28/2002	CN1089663C Method for making rice straw fibreboard
08/28/2002	CN1089662C Method and equipment for pinewood degreasing modification
08/28/2002	CN1089548C Cyanogen fumigants and method of fumigation using cyanogen
08/27/2002	US6441016 Wood preservatives
08/22/2002	WO2002064686A1 Composition intended for the protection of a solid substrate and its use
08/22/2002	WO2002064337A2 Resin-impregnated substrate, method of manufacture and system therefor
08/22/2002	WO2002064336A1 Impregnating agent
08/22/2002	US20020115783 Combination of active compounds tebuconazole and propiconazole and a phenol/styrene polyglycol ether; protecting timber or a timber material from attack by wood-destroying or wood-discoloring micro-organisms
08/22/2002	CA2434924A1 Impregnating agent
08/22/2002	CA2434210A1 Composition intended for the protection of a solid substrate and its use
08/21/2002	CN1364681A Method for producing timer substitute
08/21/2002	CN1089287C Preparation method of irradiation reinforced wood floor
08/20/2002	US6436976 Mixtures including tebuconazole, having synergistic effects, used as pesticides, insecticides and fungicides
08/15/2002	US20020110696 Dipping or soaking a cellulosic material with sodium silicate solution, and dehydrating the coating; forms water insoluble sodium silicate
08/15/2002	US20020110677 Wood containing fixed sorbic acid or sorbic acid salts
08/15/2002	US20020110644 Process for treating wood and products from treated wood
08/14/2002	CN1089054C Degreasing agent for pine under ordinary pressure
08/13/2002	US6432553 Replacement of polyethylene glycol with hydrolyzing silane compound
08/08/2002	WO2002060661A2 Wood preservative concentrate
08/08/2002	WO2002060660A1 Furan polymer impregnated wood
08/08/2002	CA2435765A1 Furan polymer impregnated wood
08/06/2002	US6428902 Preservative; emulsion of cationic surfactant of polyoxyethylated oleic acid and polyoxyethylated fatty amine
07/2002
07/31/2002	EP1225803A1 Antimicrobial mixtures of 1,3-bis(hydroxymethyl)-5,5-dimethylhydantoin and 1,2-benzisothiazolin-3-one
07/30/2002	US6426118 Reactive aqueous solution of anhydride or its acid,drying, infusing molten waxy solid of fatty acids or paraffin with acid neutralizer; nonleaching
07/30/2002	US6426095 Methods and compositions for retarding and eradicating infestation in trees and tree derived products
07/25/2002	US20020098286 Applying the mixture of fluid and a preservative to the cellulose material (wood) under pressure to absorb the preservative into the wood, and replenishing preservative in the fluid, recirculating; uniform distribution
07/23/2002	US6423732 Synergistic combinations of cyproconazole
07/18/2002	US20020094937 Biocidal component(s) and a hydrophobing agent in a common solvent; protects concrete, for example against environmental attack
07/17/2002	EP1223200A1 Composition for protecting a solid substrate and its use
07/17/2002	EP1221849A1 Wood treatment
07/17/2002	EP1111994B1 Use of derivatives of methylene-bis-oxazolidine and compositions thereof
07/11/2002	WO2002052935A2 Synergistic combination of fungicides to protect wood and wood-based products from fungal decay, mold and mildew

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