| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to protective compositions for wood having compound action and can be used to protect wood structures from biocorrosion and fire. The fire- and bioprotective composition contains boric acid, water and diethanolamine, with the following ratio of components in wt %: boric acid - 5-25, diethanolamine - 5-25, water - the balance. ^ EFFECT: invention increases adhesion of wood surface to paint materials, reduces water absorption and tone wood surface. ^ 2 tbl, 3 ex |
