The invention relates to a preservative composition comprising a polyamidoamine polymer dissolved or dispersed in an aqueous solvent and/or in an organic solvent, and its use for coating wood, paper, stone and lithoid construction materials (for ex-ample travertine, calcareous stones etc.). The preservative composition, which may envisage the addition of metal cations or metal nanoparticles or boric acid, has biocidal properties (anti-fungal, anti-insect, antibacterial, anti-mould) and allows the material to which it is applied to be protected and consolidated.
|Numero di brevetto||WO 2015/004590 Al|
|Stato di pubblicazione||Pubblicato - 9 lug 2014|
- anti insect
- anti insetto
- preservanti del legno
- wood preservative