| Patents for B27K 3 - Impregnating wood, e.g. for protection (6,035) |
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| 03/17/2004 | CN1482960A Wood products and processes for the preparation thereof |
| 03/10/2004 | CN1480306A Method for post processing cotton wood |
| 03/10/2004 | CA2429286A1 Zinc oxide-dimethylalkylamine salt wood protection composition |
| 03/04/2004 | WO2004018171A1 Non-toxic hydrophobic elastomeric polymer chemistry system for wood preservation |
| 03/04/2004 | US20040041127 Mixed solubility borate preservative |
| 03/04/2004 | CA2495835A1 Non-toxic hydrophobic elastomeric polymer chemistry system for wood preservation |
| 03/03/2004 | EP1392452A1 Process and composition for treating wood |
| 03/03/2004 | EP1294546B1 A method for treatment of resin-containing wood |
| 03/03/2004 | CN1479572A Barrier preventing wood pest access to wooden structures |
| 02/26/2004 | WO2004016712A1 Flame-proofing agent and means for the production thereof |
| 02/26/2004 | US20040038062 Method and process to reduce surface cracking for coated hardwood composite flooring |
| 02/26/2004 | CA2501371A1 Flame-proofing agent and means for the production thereof |
| 02/25/2004 | EP1391278A1 Vehicle used to apply chemical compounds to wood |
| 02/25/2004 | EP1390181A1 Wood profile and method for the production of the same |
| 02/24/2004 | US6696102 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 |
| 02/19/2004 | DE10160424A1 Impregnation assembly for fresh and newly-cut wood logs, comprising pressure-tight container with inner underpressure and heater to flush wood constantly with agent to displace residual moisture with full penetration |
| 02/18/2004 | CN1475644A Multilayer composite bamboo adhesive floor and its manufacturing process |
| 02/12/2004 | US20040028933 Furan polymer impregnated wood, method for preparing the polymer and uses thereof |
| 02/11/2004 | EP1357794A4 Synergistici combination of fungicides to protect wood and wood-based products from fungal decay, mold and mildew damage |
| 02/11/2004 | CN1473691A Medium and high density artificial board of stalk and producing process and use |
| 02/05/2004 | WO2004011391A1 Waterproofing construction materials with high molecular weight esters |
| 02/05/2004 | WO2004011216A2 Furanpolymer impregnated wood |
| 02/05/2004 | WO2004011215A2 Polymeric wood preservative compositions |
| 02/05/2004 | WO2004011214A2 Furan polymer impregnated wood |
| 02/05/2004 | US20040024082 Surface-impregnation of construction materials to counter microbial infestation by applying a solution of an antimicrobial polymer, e.g. poly-2-tert-butylaminoethyl methacrylate; corrosion resistance; weatherproofing |
| 02/05/2004 | US20040024054 Treating or preventing infestation by termites and/or other wood-boring insects by use of compositions containing nepetalactone and analogs and derivatives thereof |
| 02/05/2004 | CA2493922A1 Polymeric wood preservative compositions |
| 02/05/2004 | CA2493512A1 Furan polymer impregnated wood |
| 02/04/2004 | EP1385677A1 Method for treating a porous material |
| 02/03/2004 | US6686056 Reactive oil/copper preservative systems for wood products |
| 02/03/2004 | US6686037 Wood overcoated with polyolefin |
| 01/29/2004 | WO2004009307A2 A method of treating timber and other cellulosic material |
| 01/29/2004 | WO2002083381B1 Method and compositions for inhibiting cellulolytic symbionts |
| 01/29/2004 | US20040018331 Delivery system for supplemental wood preservative and/or metal corrosion inhibition treatment |
| 01/29/2004 | US20040016909 Do not form precipitates; preserving wood and other cellulose-based materials, such as paper, particleboard, textiles, rope, etc., against organisms responsible for the destruction of wood, namely fungus and insects |
| 01/28/2004 | EP1384574A1 Method for manufacturing wood elements for musical instruments, wood elements for musical instruments obtained thereby, and musical instrument therewith |
| 01/28/2004 | EP1384557A1 Synergic combinations of tetramethylpiperidine derivatives and benzotriazole derivatives for the protection of wood against light |
| 01/22/2004 | US20040011244 Water repellent compositions for wood preservatives |
| 01/21/2004 | EP1381498A2 Improved fire retardant |
| 01/21/2004 | CN1469798A Furan polymer impregnated wood, method for preparing polymer and uses thereof |
| 01/20/2004 | US6680325 Agents for combating plant pests |
| 01/15/2004 | WO2003095165A3 Process for treatment of wood using a carrier fluid under high pressure without damaging the wood |
| 01/15/2004 | WO2003066294A3 Non-aqueous wood preservatives |
| 01/07/2004 | EP1377417A2 Method for the protective treatment of wood and derived timber products |
| 01/07/2004 | CN1466418A Compositions comprising boron compound and an amine oxide |
| 01/06/2004 | US6673836 Vehicle for applying chemical compounds on wood |
| 01/06/2004 | US6673395 Wood impregnation |
| 01/02/2004 | EP1372920A2 Resin-impregnated substrate, method of manufacture and system therefor |
| 01/02/2004 | EP1372919A1 Wood preserving concentrate |
| 12/31/2003 | WO2004000758A1 Flame retardant and microbe inhibiting methods and compositions |
| 12/31/2003 | WO2004000516A1 Agent for improving the weathering resistance of a wooden component |
| 12/24/2003 | WO2003106124A1 Method to reduce surface cracking for coated composite flooring |
| 12/23/2003 | US6667429 Method for manufacturing modified wood |
| 12/18/2003 | WO2003082534A3 Method for the treatment of wood, wood powder and such, equipment for the treatment of wood and products made from the modified wood and wood powder |
| 12/18/2003 | US20030232885 Detectable agent for wood treatment and method for its detection |
| 12/18/2003 | US20030232764 Use of macrolides in pest control |
| 12/17/2003 | EP1371464A2 Detectable agent for wood treatment and methods for its detection |
| 12/17/2003 | EP1370400A1 Modified wood product and process for the preparation thereof |
| 12/17/2003 | EP1370330A2 Fire-extinguishing agent and impregnant material |
| 12/11/2003 | WO2003101689A1 Fire proof treatment solution and fire retardant material therefrom |
| 12/11/2003 | WO2003101197A1 Adjuvant for pesticides |
| 12/10/2003 | EP1368169A1 Method of reducing the emission of formaldehyde from formaldehyde laden layered products |
| 12/10/2003 | EP1368168A1 Method of reducing the emission of formaldehyde from layered products |
| 12/10/2003 | EP1368167A1 Furan polymer impregnated wood |
| 12/10/2003 | EP1368166A1 Additives for use in a water-soluble polymer dispersion for treating wood or wood products |
| 12/04/2003 | WO2002083381A3 Method and compositions for inhibiting cellulolytic symbionts |
| 12/04/2003 | US20030224939 Permeability increasing agent such as a chelate compound that acts as an adjuvant and an active material such as a pesticide or plant growth regulator; may include a flow control agent |
| 12/04/2003 | US20030224123 Method of determining optimal amount of chemical for pressure treatment of wood and method of pressure treating wood |
| 12/03/2003 | CN1459466A Preparation method of chitin metal salt wood preservative and its application |
| 12/02/2003 | US6657085 By reacting nitro compounds with hydrazine at elevated temperature in the presence of an aqueous base; intermediates in the preparation of herbicides of the isobenzofuranone type |
| 11/27/2003 | WO2003097763A1 Water repellent compositions for wood preservatives |
| 11/27/2003 | WO2003049913A8 Method for preserving and enhancing properties of a lignocellulosic material in particular wooden |
| 11/26/2003 | EP1363761A1 Material and method for treatment of timber |
| 11/26/2003 | CN1457964A Flame-retardant shaped bamboo material and its producing method |
| 11/25/2003 | US6653324 Stabilization of wood substrates |
| 11/25/2003 | US6652986 Method for preserving wood and preserved wood obtained in accordance with the method |
| 11/25/2003 | US6652921 Wood containing fixed sorbic acid or sorbic acid salts |
| 11/25/2003 | US6652633 Fire retardant |
| 11/20/2003 | WO2003095165A2 Process for treatment of wood using a carrier fluid under high pressure without damaging the wood |
| 11/20/2003 | US20030213401 Material and method for treament of timber |
| 11/20/2003 | US20030213400 Preservative for wood include a boron-containing material, such as boric anhydride, and a silane containing material, such as methyltrichlorosilane |
| 11/19/2003 | EP1362904A1 Water-based water repellant for treatment of substrates |
| 11/19/2003 | EP1361938A1 Impregnating agent |
| 11/19/2003 | CN1456423A Coconut shell binding agent and method |
| 11/18/2003 | US6649569 Biocidal component(s) and a hydrophobing agent in a common solvent; protects concrete, for example against environmental attack |
| 11/18/2003 | US6649567 Controlling defacement of construction material by pretreating with an aqueous time-release agent of a copolymer that releases 2-propenal (acrolein); algicides; bactericides; fungicides; wood, stone, concrete and brick |
| 11/12/2003 | CN1127292C Arylpyrroles for protection of wood, wood products and wooden structures from insect attack |
| 11/06/2003 | WO2002070215A3 Improved fire retardant |
| 11/05/2003 | EP1357794A2 Synergistici combination of fungicides to protect wood and wood-based products from fungal decay, mold and mildew damage |
| 11/05/2003 | EP1097031B1 Agents and method for the protective treatment of wood |
| 11/04/2003 | US6641927 Soybean oil impregnation wood preservative process and products |
| 10/28/2003 | US6638574 Dissolving pyrethroid insecticide in supercritical carbon dioxide fluid; impregnating wood |
| 10/23/2003 | WO2003086069A2 Materials and methods for controlling wood-boring insects |
| 10/23/2003 | US20030199490 Synergistic biocidal composition |
| 10/22/2003 | CN1449900A Physical method for regulating and controlling timber color |
| 10/22/2003 | CN1449666A Preparation of cultural relics preservation agent and use method thereof |
| 10/21/2003 | CA2088714C Synergistic combinations of cyproconazole |
| 10/16/2003 | WO2003084723A2 Method for treating lignocellulosic materials, in particular wood and material obtained by said method |
| 10/15/2003 | CN1449248A Control of wood-destroying pests with thiamethoxam |
| 10/14/2003 | US6632326 Modifying method for wood elements |