FIELD: woodworking. SUBSTANCE: invention is dealing with protection of wood against wood-coloring and moldy fungi. Agent contains, wt %: boric acid or boric acid salt 10-25, sodium dimethyldithiocarbamate 10-30, sulfonates 20-30, alkali metal carbonates or bases - the balance. Agent is free of harmful halogen-containing substances and shows good synergetic and stabilizing action. EFFECT: increased reliability of lumber protection. 2 cl, 1 tbl, 4 ex
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Authors
Dates
2000-04-20—Published
1999-06-15—Filed