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WO/2008/076460A1 |
Termite repellant treated cellulosic substrates and methods or producing the same.
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WO/2008/072967A1 |
The invention is directed to the use of a specific class of compounds in the treatment of wood, to a method of treating wood, and to the wood obtained by said method. The black insoluble polymer which forms after oxidative polymerisation...
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WO/2008/071915A2 |
This invention relates to mixtures of triazole compounds and in particular to the use of such mixtures in non-crystallising compositions. It relates to mixtures that are concentrated solutions and also to the use of the concentrated solu...
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WO/2008/069684A2 |
A composition for modification of wood products is disclosed. The composition contains a prepolymer formed by the reaction of a polyfunctional hydrophilic polymer of high molecular weight and a crosslinking agent. The composition may als...
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WO/2008/055635A1 |
The present invention relates to a process for the preparation of a panel comprising a ligno-cellulose containing strand-like material, comprising the steps of treating the ligno-cellulose containing strand-like material with a combinati...
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WO/2008/046569A1 |
The invention relates to a method for the preservation of wooden or stone objects by filling their internal cavities with a curable impregnation liquid, according to which the object is surrounded by a film during the impregnation proces...
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WO/2008/046570A1 |
The invention relates to a method for the preservation of wooden or stone objects by filling the internal cavities of said objects with a curable impregnation liquid, according to which the object is surrounded by a film during the impre...
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WO/2008/026941A1 |
The invention relates to compositions for, and methods of, delivering treatment compounds to lignocellulosic substrates, such as lumber. Preferably the composition includes water, a glycol solvent and a borate compound.
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WO/2008/022906A1 |
The invention relates to a method for waterproofing wood with a combination of: 1) compounds that contain at least three amino groups, at least one of the amino groups being a primary amino group, and 2) β-ketocarbonyl-functional siloxa...
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WO/2008/017730A1 |
The invention relates to a wood preservative, which wood preservative contains vegetable oils processed from crude tall oil, such as resin acids and fatty acids. The wood preservative according to the invention is characterised by that t...
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WO/2008/014889A2 |
Carboxylic anhydrides are outstandingly suitable as an additive to industrial materials, cosmetics, pharmaceuticals and foods, especially drinks, to protect them from infestation and/or destruction by microorganisms.
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WO/2008/012757A1 |
The present invention relates to a method of treatment of wood by means of impregnation in an autoclave. The wood to be treated using the method according to the invention is a wood of broadleafed trees chosen from among chestnut, oak, a...
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WO/2008/013981A1 |
Water-borne amine-based preservative-impregnated wood is post-treated by: (a) contacting the preservative-impregnated wood in a closed vessel with live steam; (b) collecting a water-containing condensate generated in the vessel; and (c) ...
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WO/2008/000081A1 |
There is provided a method of treating wood in a treatment chamber. A plurality of wood pieces are provided in the treatment chamber. The wood pieces are positioned in a spaced-apart wood array configuration and define a non-linear path ...
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WO/2007/147403A1 |
The invention relates to the use of wax dispersions containing oily waxes as hydrophobizing agent in the production of timber products. In particular, the invention relates to the production of hydrophobized timber products using wax dis...
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WO/2007/147299A1 |
A method for making fire retardant reconstituted decorative lumber mainly consists in an additional process of the fire retardant treatment on the veneer as compared with the prior method thereof. The fire retardant soaks into the veneer...
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WO/2007/147804A1 |
The present invention relates to a composition for use as a wood impregnating agent, and to an improved method for modifying wood, using such composition. More in particular, the impregnation composition comprises di-, tri- and/or polysu...
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WO/2007/147955A1 |
Method for sealing a wood joinery element, in particular a window or door, characterized by the following steps: - drying of the wood forming the element, until a moisture content of less than 12% is attained, - external application, to ...
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WO/2007/141444A1 |
The use of a material based on lignocellulosic materials, particularly a piece of wood or sawdust, subjected to a chemical treatment process involving said lignocellulosic materials consisting of subjecting said materials to treatment by...
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WO/2007/141445A1 |
The use of a material based on lignocellulose materials, particularly a piece of wood or sawdust, subjected to a process for chemically treating said lignocellulose materials with a chemical agent comprising hydrocarbon chains, which age...
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WO/2007/135245A1 |
A method is presented for imparting microbiostatic properties to a polysaccharide or to a polysaccharide-containing product by introducing covalently bound carbamate groups in the polysaccharide chain. The polysaccharide may be in isolat...
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WO2006104447A9 |
The present invention relates to a method for drying wood in a compartment kiln, the wood during an initial drying phase on one hand being supplied with heat and on the other hand being subjected to an air change. The present invention m...
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WO/2007/135222A1 |
The invention relates to a method for pressure impregnating wood or wood products with a wood preservative containing vegetable oils, in which method wood is pressure impregnated with a wood preservative containing vegetable oil. It is c...
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WO/2007/130548A2 |
Use of high density milling media in the preparation of chlorothalonil particles with unexpected particle size reduction and narrow particle size distribution, and the use of these particles in a variety of applications, especially for t...
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WO/2007/128845A1 |
Method for providing protection and for eliminating infestations of xylophages in wooden objects, in which the wooden object is chilled for at least one hour until the operating temperature (ot) of -10°C ± 40°C (and preferably between...
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WO/2007/115534A1 |
The invention provides nanoparticulate wax dispersions comprising wax solids having a solidification point of greater than 40 to 150°C, a process for preparing them, and a method of hydrophobicizing materials produced using fibres, chip...
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WO/2007/112652A1 |
An environment protecting power-saving fire retardant synthetic lumber includes two lumber laminations (1), a fire retardant lamination (2) and a bonding lamination (3). The fire retardant lamination and two lumber laminations are separa...
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WO/2007/111556A2 |
A kit of compositions for the treatment of cellulosic articles is provided. The kit comprises at least a first and a second aqueous composition, where the first aqueous composition has a basic pH and comprises a solution of potassium sil...
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WO/2007/109898A1 |
The invention concerns a polysaccharide-based solid material comprising, in its mass, at least one active agent having bactericidal, fungicidal, insecticidal and/or as flame retardant properties, and at least one complexing agent and/or ...
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WO/2007/108762A1 |
Means for temporary protection of untreated wood articles against mould attack, the means comprising quaternary ammonium salt as fungicide dissolved in an aqueous solvent and in the aqueous solvent suspended pigment, but not comprising b...
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WO/2007/104316A1 |
The present invention relates to a suspension for coating a carbohydrate material and for reducing the degradation of a carbohydrate material. In particular the present invention relates to a suspension comprising a protective agent and ...
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WO/2007/101848A1 |
The present invention relates to combinations of imazalil, or a salt thereof, and silver compounds which provide an improved biocidal effect. More particularly, the present invention relates to compositions comprising a combination of im...
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WO/2007/095787A1 |
A liquid fuel production method from biomass including biomass pretreatment process employing physical field and catalyst under normal temperature and pressure, the reaction conditions are mild and the operation is convenient which will ...
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WO/2007/088172A2 |
The present invention relates to combinations of 4-bromo-2-(4-chloro-phenyl)-5-(trifluoromethyl)-1H-pyrrole-3
-carbonitrile, or a salt thereof, and copper or zinc compounds which provide an improved protecting effect against fouling orga...
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WO/2007/083578A1 |
Disclosed is a formaldehyde scavenger containing ammonium primary phosphate and ammonium secondary phosphate. Preferably, the formaldehyde scavenger contains ammonium primary phosphate and ammonium secondary phosphate at a weight ratio f...
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WO/2007/082837A1 |
The invention relates to a method for reducing the emission of formaldehyde in wood materials by applying nitrogen-containing compounds. Said method is characterized in that (i) a mixture containing at least one polyamine and optionally ...
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WO/2007/079212A2 |
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 complexes were stably retained in the wood prov...
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WO/2007/079210A2 |
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 ammonia from the wood, the complexes were sta...
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WO/2007/079213A2 |
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 the ammonia from the wood, the complexes ...
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WO/2007/079211A2 |
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 complexes were stably retained in the wood prov...
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WO/2007/074136A2 |
The invention relates to a method for producing modified veneer materials. The inventive method comprises the following steps: i) an unmodified veneer is impregnated with an aqueous curable composition containing a) at least one crosslin...
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WO/2007/074136A1 |
The invention relates to a method for producing modified veneer materials. The inventive method comprises the following steps: i) an unmodified veneer is impregnated with an aqueous curable composition containing a) at least one crosslin...
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WO/2007/068826A1 |
The present invention relates to a process for treating a wood pretreated with a fatty substance, comprising the application of an aqueous composition, in particular a stain, a varnish or a paint, comprising a binder based on a crosslink...
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WO/2007/069807A1 |
Disclosed is a functional cornstalk board and a preparation method thereof. The functional cornstalk board of the present invention includes 1 to 10 parts by weight of a curing agent, based on the total weight of the mixture of 6 to 10 p...
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WO/2007/064236A1 |
A wood preservative composition comprising leach resistant boron in the form of a boratrane, and a synergistic proportion of quaternary ammonium compound. The composition can include triadimefon in synergistic proportions with the boratr...
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WO/2007/065085A2 |
Methods of making a wood enhancement agent treated engineered wood product. The wood enhancement agent includes at least one of a preservative, a water repellant, a fungicide, an insecticide, a stabilizing agent, wax, an ultra-violet lig...
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WO/2007/055601A1 |
A method of introducing boron as a boron ester into timber via a non-aqueous liquid medium. The borate ester may have the formula I: (RO)3B where Rl may be a C3-C20 alkyl or alkenyl group, R2 may be a C3-C20 alkyl or alkenyl group and R3...
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WO/2007/051741A1 |
The instant invention relates to a method for the color stabilization of cork and specific colored woods by the combined use of a small amount of inorganic UV-absorbers and an excess of organic UV-absorbers in a protective coating. A fur...
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WO/2007/046716A1 |
A process for treating dimensioned wood, dimensioned lumber or dimensioned timber ("timber") or veneer or particle based products or reconstituted wood products or other cellulosic materials ("product"), said process comprising or includ...
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WO/2007/039591A1 |
The invention relates to a lignocellulosic material which contains a cross-linkable nitrogen compound which is technically a formaldehyde condensate, in cross-linked form in an amount (N) of at least 1 wt.- %, which is calculated as nitr...
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