| 摘要 |
FIELD: chemistry.SUBSTANCE: group of inventions relates to woodworking industry, in particular, to wood preservatives. The solution for wood preservation comprises an aqueous solution of amines, copper compound, quaternary ammonium compound, carboxylic acid, boron salt, wood swelling agent and active hydrophobic agent. The second solution for wood preservation comprises an aqueous solution of ethanolamine, copper (II) hydroxide / copper (II) carbonate, disodium octaborate tetrahydrate, alkylbenzyldimethyl ammonium chloride and octanoic acid.EFFECT: improved resistance of wood against biotic and abiotic factors of decay, improved composition penetration into the wood.18 cl, 1 tbl |
