Menetelmä puumateriaalin käsittelemiseksi ja menetelmällä valmistettu puumateriaali

摘要

The invention relates to a method for treating wooden material, wherein said wooden material is brought into contact with a composition containing tall oil pitch liquid or emulsion of tail oil pitch so that tall oil pitch penetrates into said wooden material. The invention also relates to a wooden material - tall oil pitch-product, produced by treating wooden material with the method.