[1] INRA, Unite Biopolymeres Interact & Assemblages, F-44316 Nantes 3, France
[2] INRA, Unite Mixte Rech Fractionnement AgroRessources, Equipe Parois & Mat Fibreux, F-51686 Reims 2, France
[3] Fed Res Ctr Forestry & Forest Prod, Inst Wood Chem & Chem Technol Wood, D-21031 Hamburg, Germany