METHOD FOR REMOVING ALDEHYDES IN SYNTHETIC WOOD BUILDING MATERIAL AND SYNTHETIC WOOD BUILDING MATERIAL WITH REDUCED ALDEHYDE EMISSION

摘要

PROBLEM TO BE SOLVED: To make an amount of aldehydes such as formaldehyde or the like emitted from synthetic wood building material further less. SOLUTION: A solving means is a method for removing aldehydes in synthetic wood building material which is treated with at least one kind selected from hidrazides, azoles and azines for the synthetic wood building material containing ammonium compound in the synthetic wood building material having the possibility of emitting aldehydes.