METHOD FOR MANUFACTURING WOOD MATERIAL HAVING HUMIDITY ADJUSTING PROPERTY AND DIMENSIONAL STABILITY AND WOOD MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a wood material, and its manufacturing method, having a required dimensional stability while a moisture-absorbing and releasing property is maintained.;SOLUTION: After impregnating an inside of wood material with aqueous solution of a compound having at least two functional groups selected from a carboxyl group and an aldehyde group and at least one hydroxyl group (for example, malic acid, tartaric acid, D-glucronic acid and the like), the product is treated by heating.;COPYRIGHT: (C)2002,JPO