ANTISEPTIC FOR TREATING WOOD Russian patent published in 2012 - IPC B27K3/36 B27K3/52 

FIELD: chemistry.

SUBSTANCE: invention relates to antiseptic agents for treating wood and specifically to antiseptics based on water-soluble polymers. The antiseptic consists of a mixture of dry salts and acids, with the following ratio in wt %: partial zinc salt of a polyacrylic acid 1.88-2.5; sodium salicylate 37.88-38.25; salicylic acid 20.25-25.18; citric acid 34.07-39.99, soluble in 50% aqueous solution of a quaternary ammonium salt of formula [R(CH₃)₂(CH₂C₆H₅)N]⁺Cl^-, R=C₁₀H₂₁-C₁₈H₃₇, with the following ratio of components in wt %: mixture of dry compounds 25; aqueous solution of quaternary ammonium salt 75. Working solutions with concentration of 2.0 wt % and 0.5 wt % are prepared from the obtained antiseptic solution.

EFFECT: antiseptic is more effective in treating wood compared to its counterparts.

2 tbl, 5 ex