METHOD AND COMPOSITION FOR PROTECTING GLUED WOOD MATERIALS FROM EFFECT AND DAMAGING EFFECT OF MICROORGANISMS Russian patent published in 2010 - IPC B27K3/40 B27K3/50 B27K3/34 B27K3/38 

FIELD: chemistry.

SUBSTANCE: invention relates to methods of protecting glued wood materials. Proposed is method of protecting glued wood materials from the effect and destructive effect of microorganisms through treatment with triadimephon and/or triadimenol, which are added to the glue selected from a group comprising resins based on carbamide or carbamide phenol, systems based on polyvinyl alcohol and polymeric methylene diphenyl diisocyanate, directly during production of the wood materials. Triadimephon is taken in amount of 100-800 g/m³. The said glue is used in form of a mixture with triadimephon and/or triadimenol and, optionally, one or more solvents selected from a group comprising N-methylpyrrolidone, glycolic esters, texanol, benzyl alcohol, phenoxyethanol and cyclohexane during production of the glued wood materials. Described also is a composition for protecting glued wood materials from the effect and destructive effect of microorganisms and glued wood materials.

EFFECT: method of protecting glued materials provides high quality of products when small amounts of triadimephon and/or triadimenol are added.

8 cl, 2 tbl, 1 ex