| Patents for B27K 5 - Staining or dyeing wood; Bleaching wood; Treating of wood not provided for in groups or (3,000) |
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| 04/08/1992 | EP0479075A1 Wood-stains containing stabilizers |
| 04/05/1992 | CA2052613A1 Stabilizer-containing wood stains |
| 03/25/1992 | CN1059682A Producing method for bamboo bead and equipment thereof |
| 03/19/1992 | CA2051539A1 Method and apparatus for heating a wood material |
| 03/17/1992 | US5096488 Mixture of algicides containing quaternary ammonium compounds and partially crosslinked emulsion polymers; fish nets, boat hulls |
| 03/05/1992 | WO1992003267A1 A method for treating wood |
| 02/18/1992 | US5089342 Wood or wood product coated with an aqueous, air-drying coating agent |
| 02/18/1992 | US5089313 Coatings with wood grain and texture which accept stain |
| 02/18/1992 | US5089302 Process for fixing wooden articles pressure treated with chromated-copper-arsenate |
| 02/18/1992 | US5088533 Method and device for the production of wood sheets from cut wood |
| 02/05/1992 | EP0469180A2 Process for the production of organosilica sol and surface treating agent containing same |
| 01/23/1992 | DE4018559C1 Tinting of colourless paint medium in wood colours - by using different standard syringes contg. concentrate |
| 01/14/1992 | US5080935 Process for post-treatment of preservative-treated wood |
| 01/09/1992 | WO1992000173A1 Insect control |
| 01/07/1992 | US5078080 Continuous vacuum coating apparatus |
| 12/31/1991 | US5077098 Process for reducing the discoloration of wood |
| 12/24/1991 | US5075131 Method for preservation treatment of wood |
| 12/18/1991 | CN1057022A Colouring method for mahogany tableware |
| 12/11/1991 | EP0460235A1 Method and apparatus for treating wood |
| 12/04/1991 | CN1056652A Vein product and its made technology |
| 11/24/1991 | CA2017419A1 Method composition, and product for restroring natural beauty of teak wood |
| 11/12/1991 | US5064592 Process of producing surface hardened woody decorative sheets |
| 11/12/1991 | US5064471 Jojoba oil, tung oil, isopropanol, methylene chloride |
| 11/06/1991 | EP0454825A1 Binder for uv-curing coating materials, process for producing it and its use in coating materials for porous and/or absorbent substrates |
| 11/06/1991 | EP0434698A4 Supercritical fluid-aided treatment of porous materials |
| 10/31/1991 | DE4020494A1 Wood impregnating agent for glazing and external staining - contains water, glazing pigment, film former biocide, hydrocarbon-free solvent and hydrocarbon solvent |
| 10/31/1991 | DE4020484A1 Liquid wood-protecting agent, with good penetration - contains isocyanate-modified linseed oil, siccative mixt., solvent, biocide and at least one dye |
| 10/29/1991 | US5061732 Porcupine-proof resin formulation and method |
| 10/22/1991 | CA1290909C Process for chemically hardening wood and treatment solution therefor |
| 10/16/1991 | EP0451524A1 Method for preparation of wood preservative agents |
| 09/24/1991 | US5051283 Process for environmentally sound wood finishing |
| 09/17/1991 | US5049383 Aqueous biocidal cationic dispersions of polymers and their use as fungicidal, bactericidal and algicidal treatment agents |
| 08/07/1991 | EP0440580A2 Wood protecting paint |
| 08/07/1991 | CN1053628A Prepress sealer for use in hardboard manufacture |
| 08/06/1991 | CA2035715A1 Method for improving qualities of wood |
| 07/31/1991 | EP0439314A2 Process for the manufacture of wood composition boards, prepress sealer compositions and use thereof |
| 07/31/1991 | CN1053386A Fire-retardant shaving board |
| 07/23/1991 | CA2034365A1 Porcupine-proof resin formulation |
| 07/17/1991 | EP0318528B1 Process for treating freshly cut timber |
| 07/09/1991 | US5030483 Process for accelerated fixing of heat-fixable wood preservatives |
| 07/03/1991 | EP0434698A1 Supercritical fluid-aided treatment of porous materials |
| 07/02/1991 | US5028299 Installation for the continuous-flow production of stabilized chips or particles derived from wood waste |
| 06/26/1991 | WO1991009713A1 Method and apparatus for treating wood |
| 06/19/1991 | EP0432296A1 Process and apparatus for pest destruction, especially in the conservation of objects |
| 06/09/1991 | WO1991008878A1 Process for the rotary truing of planks and the like |
| 06/09/1991 | CA2073018A1 Process for the rotary truing of planks and the like |
| 06/04/1991 | CA1284563C Process for improving dimensional stability and biological resistance of lignocellulosic material |
| 05/30/1991 | WO1991007450A1 Binder for uv-curing coating materials, process for producing it and its use in coating materials for porous and/or absorbent substrates |
| 05/30/1991 | WO1991007261A1 Drying method for wood or the like |
| 05/23/1991 | DE3938149A1 Bindemittel fuer uv-haertende beschichtungsstoffe, verfahren zu ihrer herstellung sowie ihre verwendung in beschichtungsstoffen fuer poroese und/oder saugende untergruende Binders for UV-curing coating materials, process for their production and their use in coating materials for porous and / or absorbent The bases |
| 05/15/1991 | EP0426930A1 Process for preserving wood |
| 05/15/1991 | EP0426735A1 Fluoropolymer based coating composition for adhesion direct to glass. |
| 04/17/1991 | WO1991005643A1 Method of modifying treatment of timber and the like |
| 04/17/1991 | CN1050733A Water colour pulp and method for coating wood products with it |
| 04/17/1991 | CA2067824A1 Method of modifying treatment of timber and the like |
| 04/03/1991 | EP0419915A2 Wood preservative |
| 03/26/1991 | US5002106 Method and device for the production of wood sheets from cut wood |
| 02/27/1991 | EP0413909A2 Agent or concentrate for the preservation of wood or wooden objects |
| 02/25/1991 | WO1991002637A1 A method and apparatus for compressing a wood sample |
| 02/13/1991 | EP0412515A1 Buffered silane emulsions having low volatile organic compounds when cured |
| 02/12/1991 | US4992308 Impregnation of hard or soft wood with polymerizable monomer in situ; polymerization |
| 02/05/1991 | US4990547 It consists of vinyl polymer or copolymer and non-metallic quaternary ammonium algicides; protective coatings |
| 02/05/1991 | US4990377 Buffered silane emulsions having low volatile organic compounds when cured |
| 01/22/1991 | CA1279428C Fire retardant for woody materials |
| 01/09/1991 | CN1048348A Method of dyeing mat straw |
| 12/25/1990 | US4979960 Apparatus for and method of coloring wood by-products |
| 12/18/1990 | US4977686 Drying wood fibers by spraying nitric acid and an alkali metal salt to loosen pectin for evaporation of moisture |
| 11/28/1990 | EP0149625B1 Preservative composition |
| 11/20/1990 | US4971125 For producing roofing shakes from a board |
| 10/18/1990 | DE3912599A1 Brightening dark, varnished wood surfaces - by applying primer contg. long oil alkyd and brightening pigments, and top coat contg. long oil alkyd and large amts. of colour pigment |
| 10/17/1990 | CN1046114A Treating process of wooden product surface in imitation of antique |
| 10/16/1990 | US4963398 Process for continuous production of surface-consolidated lumber |
| 10/02/1990 | US4960615 Composition and method for using composition to reduce the effects of water and ultraviolet radiation on carbon central structures |
| 09/26/1990 | EP0389216A1 Improvements in or relating to porous materials |
| 09/20/1990 | CA2012635A1 Porous materials |
| 09/12/1990 | EP0386599A1 Process for fixing wooden articles pressure treated with chromated-copper-arsenate |
| 09/10/1990 | CA2011894A1 Method for preservation treatment of wood |
| 09/05/1990 | EP0385076A1 Agent or concentrate for the preservation of wood or wooden materials |
| 08/29/1990 | EP0383787A1 Insect repellent |
| 08/29/1990 | EP0229092B1 Incorporation of pulverulent products inside a fibre mattress |
| 08/01/1990 | CN1044251A Method and apparatus for mfg. veneer from sawn timber |
| 07/11/1990 | CN1043729A Anti-cracking agent of wood |
| 07/04/1990 | EP0376918A2 Method and apparatus for manufacturing lamellar wood from sawn timber |
| 07/04/1990 | EP0375807A1 Method and apparatus for manufacturing lamellar wood from timber |
| 07/04/1990 | CN1043462A Pseudo-classic treating technology for wooden article surface |
| 06/28/1990 | WO1990006840A1 Method and apparatus for the heating of wood or other materials sensitive to dehydration and heat |
| 06/26/1990 | US4937143 Compositions and processing for preserving and/or coloring wood |
| 06/16/1990 | CA2005419A1 Method and apparatus for the heating of wood or other materials sensitive to dehydration and heat |
| 06/12/1990 | US4933210 Durable anti-rusting method |
| 06/07/1990 | DE3918980A1 Wood lacquer based on alkyd or acrylate] resin contg. photostabiliser - which is transparent titanium di:oxide, barium sulphate and/or silica |
| 06/05/1990 | US4931079 Scarifying plant seeds |
| 05/30/1990 | EP0370299A1 Aqueous coating material, process for its preparation and its use |
| 05/22/1990 | US4927672 Process for rapidly fixing wood preservatives to prevent and reduce environmental contamination |
| 05/22/1990 | CA1269465A1 Molding coating composition and process |
| 05/19/1990 | CA2003214A1 Aqueous coating agent, a process for its preparation and its use |
| 05/08/1990 | US4923760 Waterborne penetrating coating composition method |
| 05/01/1990 | US4921891 Wood coating composition and process of use thereof |
| 04/03/1990 | US4913972 Transparent coating system for providing long term exterior durability to wood |
| 03/28/1990 | EP0360447A2 Bark treatment |
| 03/22/1990 | WO1990002612A1 Supercritical fluid-aided treatment of porous materials |