Method for Treating Exterior Lumber Products

    公开(公告)号:US20230250308A1

    公开(公告)日:2023-08-10

    申请号:US18133890

    申请日:2023-04-12

    CPC classification number: C09D15/00 B05D7/08

    Abstract: A method of treating a surface of wood products to inhibit the uptake of moisture into the wood by providing an aqueous formulation comprising polyethylene-vinyl acetate in water, 2-99 percent polyethylene-vinyl acetate by weight. The aqueous formulation is applied to the surface of wood products, wherein the wood products remain outdoors or in a damp environment having 60% or greater relative humidity. The aqueous formulation is allowed to dry and form a micro-film on the surface of the wood products. The moisture content in the wood products is maintained at 16 percent or less. A pesticide effect on the surface of the wood products is produced, inhibiting infestation of the wood products by insects.

    Method of working a work piece with a coating of a lignin-derived substance, wooden element with a coating of such lignin-derived substance, and structures, interior or exterior, with such wooden element
    8.
    发明授权
    Method of working a work piece with a coating of a lignin-derived substance, wooden element with a coating of such lignin-derived substance, and structures, interior or exterior, with such wooden element 有权
    用木质素衍生物质的涂层,具有这种木质素衍生物质的涂层的木质元件以及内部或外部的这种木质元件的结构来加工工件的方法

    公开(公告)号:US09205457B2

    公开(公告)日:2015-12-08

    申请号:US13824213

    申请日:2011-09-15

    Applicant: Leif Hansen

    Inventor: Leif Hansen

    Abstract: The invention relates to a method of working the surface of an edge or pattern on a work piece made, at least partly, of a wooden material. The method comprising a primary production step of processing the work piece by shaping said edge or pattern on the work piece. The primary production step further comprises applying a coating of phenylpropanoid polymer to said shaped edge or pattern, said coating being a surplus to any phenylpropanoid polymer present in the wooden material before applying the coating, and heating and mechanically working said edge or pattern, resulting in respectively the coating of phenylpropanoid polymer hardening during polymerization and a finished surface of said edge or pattern on the work piece.

    Abstract translation: 本发明涉及一种在至少部分由木质材料制成的工件上加工边缘或图案的表面的方法。 该方法包括通过使工件上的所述边缘或图案成形来加工工件的主要生产步骤。 初级生产步骤还包括将苯丙素类聚合物的涂层施加到所述成形边缘或图案,所述涂层在施加涂层之前是木质材料中存在于任何苯丙素类聚合物的剩余物,并加热和机械加工所述边缘或图案,导致 分别在聚合期间固化苯丙素聚合物的涂层和工件上的所述边缘或图案的成品表面。

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