MODIFICATION DE L'AMIDON PAR GREFFAGE DE DERIVES AROMATIQUES SOUS RAYONNEMENT IONISANT

Laurent Bijeire (1) , Christophe Bliard (1) , Monique Froment (2) , Fréderic Cazaux (2) , Xavier X. Coqueret (1)

1 ICMR - Institut de Chimie Moléculaire de Reims - UMR 7312
2 Université de Lille, Sciences et Technologies

The grafting of lignin onto starch using electron beam radiation was studied by analysing the reactivity of lignin models: cinamic alcohol, paramethoxybenzylic alcohol and p-benzenedimethanol on maltodextrins under electron beam activation. The products of the reaction were analysed by mass spectrometry MALDI-TOF & ESI as well as RMN spectrometry.

Mots clés: starch aromatic grafting; electron beam; lignan grafting; Maltodextrins

Domaines: Chimie organique; Radiochimie; Matériaux; Polymères

Laurent Bijeire, Christophe Bliard, Monique Froment, Fréderic Cazaux, Xavier X. Coqueret. MODIFICATION DE L'AMIDON PAR GREFFAGE DE DERIVES AROMATIQUES SOUS RAYONNEMENT IONISANT. 7ème Colloque du Club PolyRay, J. Durocher, Qurtech Fentage, Luxembourg, Mar 2009, Reims, France. ⟨hal-02274866⟩