Protecting stored wood, especially fallen logs, against attack by beetles, by coating with mixture obtained by stirring limestone powder with binder and optionally other additives

摘要

Protection of stored wood. comprises application of a mixture obtained by stirring limestone powder with at least one binder and optionally other additives. Independent claims are also included for: (i) the mixture dispersion; and (ii) apparatus for application of the mixture comprising a coating device, a dosing unit, a water connection and a mixer, as well as a pump or a lower oulet for the mixture.