METHOD FOR PREPARING HYDROPHOBIZED BIOMATERIALS, HYDROPHOBIZED BIOMATERIALS AS OBTAINED AND USES THEREOF

摘要

The present invention relates to a method for preparing a hydrophobized biomaterial consisting of a hydrophilic material, notably selected from vegetable fibers having hydroxyl functions, on which are grafted chains of polymers having ester functions, said method comprising a step for putting said hydrophilic material in contact with said polymers and for a transesterification reaction between said ester functions and said hydroxyl functions.