Abstract: A floating platform for high-power wind turbines, comprising a concrete substructure, said concrete substructure forming the base of the platform, which remains semi-submerged in the operating position, and consisting of a square lower slab on which a series of beams and five hollow reinforced concrete cylinders are constructed, distributed at the corners and the center of said lower slab; a metal superstructure supported on the concrete substructure and forming the base for connection with the wind turbine tower, said tower being coupled at the center thereof; and metal covers covering each of the cylinders, on which the metal superstructure is supported and to which vertical pillars are secured, linked together by beams, which join at the central pillar by an element whereon the base of the wind turbine tower is secured.

Abstract: A wood preservation composition comprising an unexpectedly efficacious combination of a boron compound and bifenthrin is disclosed. A method of preserving wood, as well as the preserved wood, are also disclosed.

Abstract: A process for treating wood comprising applying to the surface of the wood a boron based preservative which reacts with moisture within the wood to form a boron compound and alcohol and subjecting the wood with the applied preservative to a substantially moisture-free and enclosed environment for a period sufficient for the applied preservative to be absorbed into the wood and to produce the boron compound on reaction with the moisture in the wood and for the alcohol by-product of the reaction to be adsorbed within the wood structure.

Abstract: The invention provides glue, glue line resin systems and wood products incorporating glues with bifenthrin. Methods are disclosed for the application of such glue and resin systems with bifenthrin. The glues with bifenthrin are effective for preserving wood including engineered wood products, with or without additional surface sprays.

Abstract: The present invention relates to the treatment of wood, and is particularly concerned with a method for increasing the permeability of wood, especially moist wood.

Abstract: The present invention relates to the treatment of wood, and is particularly concerned with a method for increasing the permeability of wood, especially moist wood.

Abstract: A method for increasing the permeability of wood which comprises subjecting wood with a moisture content (based on dry weight) of at least 15% to microwave radiation at a frequency (f) in the range of from about 0.1 to about 24 GHz with a power intensity (p) from about 10 W/cm2 to about 100 kW/cm2 for a duration of from about 0.05 to about 600 seconds to cause water in the wood to vaporise resulting in an internal pressure in the wood such that the permeability of the wood is increased by partial or complete destruction of ray cell tissue, softening and displacement of wood resin, formation of pathways in the radial direction of the wood and/or by creating, on the base of destroyed rays, cavities in the wood, said cavities being primarily in radial-longitudinal planes of the wood, and wherein the overall integrity of the wood is substantially maintained. A wood-based material may be formed having a permeability which is at least 5 times that of the untreated wood.