B05D7/08

Method of treating lumber foundations in buildings
11655389 · 2023-05-23 ·

This invention provides method of treating a surface of exterior wood outside of buildings to inhibit the uptake of moisture into the wood by spraying on the surface of the wood an aqueous formulation consisting of one or more film forming non-chloride, long-chain polymers. The aqueous formulation forms a clear micro-film. Preferably, the long-chain polymer is polyethylene-vinyl acetate, polyurethane, or a combination thereof, wherein the clear micro-film contains no detectable volatile organic compounds. A clear colorant is added to the aqueous formulation to verify treatment. The clear colored micro-film maintains moisture content in the wood at 16 percent or less, allows for continued visual inspection of the surface of the wood for termite damage, does not rub off, get diluted with water, or become damaged by workers and pets who come into contact with the clear colored microfilm.

Method of treating lumber foundations in buildings
11655389 · 2023-05-23 ·

This invention provides method of treating a surface of exterior wood outside of buildings to inhibit the uptake of moisture into the wood by spraying on the surface of the wood an aqueous formulation consisting of one or more film forming non-chloride, long-chain polymers. The aqueous formulation forms a clear micro-film. Preferably, the long-chain polymer is polyethylene-vinyl acetate, polyurethane, or a combination thereof, wherein the clear micro-film contains no detectable volatile organic compounds. A clear colorant is added to the aqueous formulation to verify treatment. The clear colored micro-film maintains moisture content in the wood at 16 percent or less, allows for continued visual inspection of the surface of the wood for termite damage, does not rub off, get diluted with water, or become damaged by workers and pets who come into contact with the clear colored microfilm.

PROCESS OF COATING WOOD
20230357591 · 2023-11-09 ·

The present invention relates to a process of coating wood with at least two waterbased coating compositions the process comprising: a) applying a coating composition A comprising at least one anionic polymer A with a Hansch parameter ≤1.6, and drying or allowing to dry said aqueous coating composition A, b) applying a coating composition B comprising at least one anionic polymer B with a Hansch parameter ≥1.7 and pigment, and drying or allowing to dry said aqueous coating composition B, with the proviso that the difference of the Hansch Parameters of anionic polymer B and anionic polymer A is at least 0.5. The invention also relates to wood coated accordingly, and the use of a coating composition A, comprising an aqueous anionic polymer A with a Hansch parameter ≤1.6, as an undercoat for coating wood.

Method for Producing a Matt Support Material Provided With an Anti-Fingerprint Coating
20220212229 · 2022-07-07 ·

It is provided a method for producing a support material provided with at least one anti-fingerprint coating including the steps of: applying at least one layer of at least one powdered resin to at least one side of the support material; melting-on the at least one applied layer of the one powdered resin; applying at least one acrylate-containing dispersion to the melted-on resin layer; and drying and curing the layered structure.

Method for Producing a Matt Support Material Provided With an Anti-Fingerprint Coating
20220212229 · 2022-07-07 ·

It is provided a method for producing a support material provided with at least one anti-fingerprint coating including the steps of: applying at least one layer of at least one powdered resin to at least one side of the support material; melting-on the at least one applied layer of the one powdered resin; applying at least one acrylate-containing dispersion to the melted-on resin layer; and drying and curing the layered structure.

Method for Producing an Abrasion-Resistant Wood Composite Board, and Production Line Therefor
20220080769 · 2022-03-17 ·

A method for producing an abrasion-resistant wood-based panel with a top side and a bottom side. At least one decorative layer, in particular as a printed decoration, is provided on the top side. The method includes applying at least one first resin layer to the at least one decorative layer on the top side of the wood-based panel, uniformly scattering abrasion-resistant particles onto the first resin layer on the top side of the wood-based panel. The first resin layer on the top side of the wood-based panel provided with the abrasion-resistant particles is not dried after application. The method also includes applying at least one second resin layer to the first, moist resin layer provided with the abrasion-resistant particles on the top side of the wood-based panel, and then drying the assembly of first resin layer and second resin layer on the top side of the wood-based panel in at least one drying apparatus.

Method for Producing an Abrasion-Resistant Wood Composite Board, and Production Line Therefor
20220080769 · 2022-03-17 ·

A method for producing an abrasion-resistant wood-based panel with a top side and a bottom side. At least one decorative layer, in particular as a printed decoration, is provided on the top side. The method includes applying at least one first resin layer to the at least one decorative layer on the top side of the wood-based panel, uniformly scattering abrasion-resistant particles onto the first resin layer on the top side of the wood-based panel. The first resin layer on the top side of the wood-based panel provided with the abrasion-resistant particles is not dried after application. The method also includes applying at least one second resin layer to the first, moist resin layer provided with the abrasion-resistant particles on the top side of the wood-based panel, and then drying the assembly of first resin layer and second resin layer on the top side of the wood-based panel in at least one drying apparatus.

Wood treatment method
11278931 · 2022-03-22 · ·

Disclosed is a method for treating a grained material. A nonlimiting example of the method includes the operations of providing a workpiece having grains, exasperating a surface of the workpiece to open the grains, applying at least one coat of a base paint to the exasperated surface, applying at least one layer of clear coat on the base paint, applying at least one of a glaze and a paint on the clear coat, and surface treating to reveal grains of the workpiece. Disclosed also are items of furniture and sheet materials treated by the aforementioned process.

Wood treatment method
11278931 · 2022-03-22 · ·

Disclosed is a method for treating a grained material. A nonlimiting example of the method includes the operations of providing a workpiece having grains, exasperating a surface of the workpiece to open the grains, applying at least one coat of a base paint to the exasperated surface, applying at least one layer of clear coat on the base paint, applying at least one of a glaze and a paint on the clear coat, and surface treating to reveal grains of the workpiece. Disclosed also are items of furniture and sheet materials treated by the aforementioned process.

WOOD WITH STRENGTHENING COATING

An enhanced wood product includes a wooden board or plank having a length and at least three sides, the sides defining a polygonal cross section along the length of the wooden board or plank. A polyurethane-urea coating on at least two of the sides very substantially increases the strength of the wood product and various products made with coated wood.