TREATMENT OF WOOD FOR THE PRODUCTION OF BUILDING STRUCTURES AND OTHER WOOD PRODUCTS

摘要

Compositions and devices for the production of treated wood products are disclosed. A moisture exchange container for treating a plurality of wood pieces with a chemical formulation of interest is described. Also, an adhesive suitable for gluing wood pieces that have been treated, or that are going to be treated, with a chemical formulation of interest is described. Also disclosed are methods and systems using the devices and compositions of the present invention, and treated wood products.

主权项

1. A method of producing a wood product, comprising:
contacting a plurality of wood pieces with a treatment formulation, the treatment formulation comprising:
water;at least one of a pesticide, a fungicide, or an insecticide;a preservative selected from at least one of the following: chromated copper arsenate, borates, azoles, triazoles, alkaline copper, alkaline copper quaternary salts, alkaline copper zinc arsenates, tebuconazole, quaternary ammonium compounds, isothiazolones, and carbamates; anda water repellent; and gluing the wood pieces together with an adhesive, the adhesive comprising:
a polyvinyl acetate resin; and at least about 15% by weight of an isocyanate cross-linking agent.