New emulsifier-free wood preserving concentrate for vacuum impregnation, comprises water-dilutable binder based on acrylic acid-modified, polyethylene-free alkyd binder, active substance, organic solvent and water

摘要

Emulsifier-free wood preserving concentrate comprises (wt.%): - (1) water-dilutable binder based on acrylic acid-modified, polyethylene-free alkyd binder (20-50, preferably 25-40); - (2) active substance (0.5-20, preferably 10-15); - (3) organic solvent (1-15, preferably 5-10); and - (4) water (5-75, preferably 30-55).