PROCESS FOR THE TREATMENT BY DENSIFICATION OF A MATERIAL COMPRISING WOOD BY ESTERIFICATION REACTION BETWEEN SUCCINIC ACID AND GLYCEROL

摘要

A method of densifying a material comprising wood characterized in that it comprises the following successive steps: a) contacting a material comprising wood with a liquid treatment solution, heated between 50 ° C and 100 ° C , comprising succinic acid, water and glycerol, b) drying said material comprising wood at a temperature below 100 ° C, c) heat treatment of polymerization of the material comprising wood dried between 100 ° C and 200 ° C.