The treatment process of quu00ecmico of lignocellulosic materials and piece based on fibers of lignocellulosic material

摘要

"The treatment process of quu00ecmico of lignocellulosic materials and piece based on fibers of lignocellulosic material.The process of chemical treatment of lignocellulosic materials, particularly at least one piece of wood.On that subject, the so-called materials to an impregnation by a chemical agent that contains hidrocarbonadas chains, this agent being chosen from among the mixed anhydrides.Except the mixed anhydride acetic acid benzoic acid, said agent being adapted to ensure a graft for covalent binding of a plurality of chains hidrocarbonadas on these materials.