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7632567 |
Micronized wood preservative formulations comprising copper and zinc
Use of micronized zinc compounds in wood preservation treatments containing micronized copper compounds significantly increases the efficacy of the treatment with respect to that of the copper...
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7604813 |
Wood adhesive comprising an insecticide
A wood glue containing 1-(hetero)arylpyrazole-type active insecticide material and wooden materials bonded with a glue containing said active insecticide material are disclosed.
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7597947 |
Veneered panel
The invention relates to a veneered panel ( 1 ) having a supporting panel ( 2 ) and a veneer which is joined to at least one surface of the supporting panel ( 2 ). An overlay ( 4 ) is provided on...
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7595116 |
Process for improving the durability, dimensional stability and surface hardness of a wood body
A process for improving the durability, dimensional stability and surface hardness of a wood body is described, in which an untreated wood body is impregnated with an aqueous solution of
A) an...
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7588832 |
Process and device for wetting wood fibers with a binding fluid
The technical problem of the invention is to improve the wetting of wood fibers with a binding agent. This technical problem is solved according to the present invention by a device for wetting...
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7585566 |
Resin impregnated substrate materials
Building materials based on polyisocyanate-impregnated lignocellulosic substrates provide increased strength and water, fire, insect, and fungi resistance compared to prior art building materials....
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7579073 |
Coating compositions suitable for use as a wood stain and/or toner
Coating compositions are disclosed that include a film-forming resin, a radiation cure initiator, a colorant, and a diluent. These compositions are substantially free of radiation curable material....
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7575813 |
Wood flooring with laminated wood and plastic layers using symmetric structure and method of manufacturing the same
It is provided a wood flooring having laminated wood and plastic layers symmetric to each other and method of manufacturing the same. The wood flooring has an upper layer including laminated wood,...
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7560169 |
Wood composite material containing balsam fir
A wood composite board comprising balsam fir strands is disclosed.
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7556862 |
Protein based wood finishes and methods for producing the same
Wood finishes and methods of production and application of wood finishes are provided. The finishes may contain biologically produced components, such as proteins, and specifically may include whey...
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7553549 |
Engineered wood boards with reduced VOC emissions
Disclosed is a wood panel having a core layer, and upper and lower surface layers, the surface layers comprising a melamine urea formaldehyde surface resin, wherein the melamine urea formaldehyde...
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7550202 |
Insulation board made of a mixture of wood base material and binding fibers
The invention relates to an insulation material board composed of a wood material/binder fiber mixture and to a method for producing an insulation material board, in which an additive ( 3, 4 ) with...
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7544421 |
Fire behavior of a floor covering based on linoleum and cork
The present invention relates to a floor covering based on linoleum having improved fire-protection properties, comprising at least one wear layer made of linoleum, which contains at least one...
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7544427 |
Woody electric-wave-absorbing building material
[Object] Various electric wave absorbers for the GHz band have been developed. However, parameters for obtaining the optimal electric wave absorption characteristic are only the shape and the...
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7544423 |
Layered wood composites
A method for the preparation of a composite product, as well as the composite product. The composite product comprises at least two layers. At least one of the layers is of wood or another...
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7540906 |
Metal salts of hydrolyzed olefin/maleic anhydride copolymers and their use as wood preservatives
Complexes of copper and/or zinc with hydrolyzed olefin/maleic anhydride copolymers were solubilized in ammoniacal solution providing preservative solutions that fully penetrate wood. With loss of...
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7537841 |
Method and process to reduce surface cracking for coated hardwood composite flooring
The methods for making a coated thin veneer, plank or wood product in which the coated surface does not crack due to instability of the wood involve applying to a veneer, plank or wood product a...
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7531244 |
Plywood, and a process for preparing plywood
The invention relates to plywood, comprising at least two wood veneer layers and at least one adhesive layer, whereby the adhesive layer comprises a resin composition comprising a triazine compound...
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7504159 |
Resin-based panels having thin or brittle veneer layers and methods of making same
Implementations of the present invention relate to systems, methods, and apparatus for manufacturing aesthetically pleasing, post-formable, reparable decorative architectural resin panels having a...
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7497901 |
Tungstate and molybate wood preservatives
Complexes of copper and/or zinc with molybdate and/or tungstate were solubilized in ammonia or ammoniacal solution providing preservative solutions that fully penetrate wood. With loss of the...
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7494718 |
Method for improving the surface hardness of a wooden body using an aqueous solution of an impregnating agent
A process for the production of a wood body having increased surface hardness, in which an untreated wood body is impregnated with an aqueous solution of
A) an impregnating agent consisting of a...
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7488530 |
Composite coated/encapsulated wood products and methods to produce the same
Composite coated wood products, and methods to produce such products, are described by embodiments of the invention. Composite layers may comprise polymer and fillers, such as organic fillers and...
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7482064 |
Wood panel
Disclosed is a composite wood component having upper and lower surface layers and a core layer; a first glueline layer; a second glueline layer; and an overlay layer.
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7476435 |
Backed grooved wood flooring composed of HPL, waterproof plywood and soundproof layer, and method of manufacturing the same
Disclosed herein is a back-grooved laminate wood flooring in which a high pressure melamine laminate (HPL) is laminated on a waterproof plywood layer. The back-grooved laminate wood flooring...
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7473455 |
Xylon type bamboo, device of making thereof and method of making thereof
The present invention provides a manufacture method for processing bamboo timber into high strength and xylon type bamboo timber methods for rearranging bamboo timber fibers, and articles formed of...
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7473457 |
Wood flooring composed of WPL, base and soundproof layer
Disclosed herein is a back-grooved laminate wood flooring in which a wood veneer of high pressure resin impregnation laminate (WPL) is laminated on a base selected from a vinyl chloride (PVC) resin...
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7470313 |
Amino acid-solubilized borate, silicate and zinc compositions and methods for treating wood products
Compositions and methods are provided for treating products containing wood fibers to provide protection against wood destroying organisms and fire, and resistance against leaching of the...
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7462400 |
Anti-caster surface laminate
Disclosed herein are a caster-resistant surface laminate using a synthetic resin and a flooring comprising the surface laminate. The surface laminate utilizes buffering properties of a synthetic...
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7462227 |
Ibuprofen complexes as wood preservatives
Complexes of ibuprofen and copper and/or zinc were solubilized in ammoniacal solution providing preservative solutions that fully penetrate wood. With loss of the ammonia from the wood, the...
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7435483 |
Process for coating paper, paperboard, and molded fiber with a water-dispersible polyester polymer
Disclosed are coated fiber-containing articles, including paper, paperboard, and molded fiber, and methods for preparing such articles. A preferred method comprises heating paperboard containing a...
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RE40517 |
Enhancing the strength, moisture resistance of wood, timber, lumber, similar plant-derived construction and building materials, and other cellulosic material
Materials variously treated with sodium silicate were studied until enough information was obtained to find a way to solve the problems that have prevented sodium silicate from being the used as a...
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7427316 |
Tropolone complexes as wood preservatives
Complexes of tropolone and copper and/or zinc were solubilized in ammoniacal solution providing preservative solutions that fully penetrate wood. With loss of the ammonia from the wood, the...
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7381473 |
Furan polymer impregnated wood
A furan polymer impregnated wood which comprises wood impregnated with a polymerizable furfuryl alcohol monomer mixture containing at least furfuryl alcohol, stabilizing co-solvent water, and an...
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7381474 |
Coated hardwood composite flooring having reduced surface cracking
The methods for making a coated thin veneer, plank or wood product in which the coated surface does not crack due to instability of the wood involve applying to a veneer, plank or wood product a...
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7368183 |
Particles, aqueous dispersion and film of titanium oxide, and preparation thereof
An aqueous titanium oxide-dispersed sol comprising titanium oxide particles dispersed in water, said sol comprising chloride ions in an amount of 50 to 10,000 ppm by weight as the chlorine element....
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7351469 |
Method of producing surface coatings on articles, and article having a surface coating
A method for producing surface coatings on articles, such as stick surfaces, coats at least a part of the surface with a coating. The coating has expandable particles. One surface region of the...
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7338701 |
Laminated composite wooden material and method of manufacturing material
A seven-layered laminated composite lumber 1 is constructed by stacking veneers 2 , whose oven-dry specific gravity is 0.6 or larger, alternately with veneers 3 , whose oven-dry specific...
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7335620 |
Photocatalytic powder, photocatalytic slurry, and polymer composition, coating agent, photocatalytic functional molded article and photocatalytic functional structure using the powder
An object of the present invention is to provide a photocatalytic powder containing titanium dioxide fine particles containing an anionically active substance, where the electrokinetic potential of...
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7329455 |
Printed vulcanized fibre-based product and process for making the same
A three-ply product includes a particleboard core assembled with a patterned vulcanized fibre sheet or layer on each surface. One of the vulcanized fibre sheets may have a preprinted decorative...
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7326456 |
Low density oriented strand board
A low density oriented strand board has an average density of less than about 1.5 times the density of wood species used in the board and a homogenous vertical density profile. Low density OSB may...
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7323253 |
Chip board and a process for the preparation thereof
A chip board including an intermediary layer ( 1 ) and a layer ( 2 ) of large chips positioned on both sides of said intermediary layer. An outer layer ( 3 ) is provided on the 5 outer surface of...
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7320826 |
Photochromic articles with reduced temperature dependency and methods for preparation
Described are photochromic articles that include a substrate, a temperature dependent reducing amount of at least one organic photochromic material (b) that changes from more absorbing to less...
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7300705 |
Methods for esterifying hydroxyl groups in wood
Methods for esterifying hydroxyl groups in cellulose, hemicellulose, and lignin in wood are described, wherein the wood is chosen from loblolly, slash, shortleaf, longleaf or radiata pines. Methods...
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7297411 |
Process of using sodium silicate to create fire retardant products
Wood products, specifically wood commonly used in construction including dimension lumber, pressure treated pine, composite wood materials such as plywood, particle board, and wafer board, and...
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7279226 |
Composition and method for inhibiting stain formation in a floor covering
A composition and method for inhibiting stain formation in a floor covering. The composition includes a copper glycine complex in combination with magnesium hydroxide and a carrier. The composition...
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7279214 |
Floor covering having a strong noise-reducing properties
A floor covering characterized as having a strong noise-reducing properties for the interior trim of means of transport. The floor covering has, on the passenger side, a textile or non-textile...
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7264886 |
Water repellent compositions for wood preservatives
Water-based wax emulsions, optionally for use in conjunction with alkaline copper and/or quaternary ammonium based preservatives systems, are described. These emulsions are comprised of natural or...
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7261947 |
Plywood laminate having improved dimensional stability and resistance to warping and delamination
A plywood laminate having dimensional stability and resistance to warping and delamination is formed from a plurality of higher quality plies and a plurality of lower quality plies. The higher...
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7235308 |
Recyclable repulpable coated paper stock
A coated paper stock having high moisture vapor barrier characteristics and ingredient compatible with recycling and repulping is disclosed comprising a substrate coated on at least one surface...
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7229698 |
Laminated board for exterior cladding
Laminated board for exterior cladding formed from a core ( 13 ) of kraft paper impregnated with phenolic resin, at least one layer of natural wood ( 14 ) and at least one surface covering layer (...
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