Method for producing polysaccharide derivatives
AssigneeFraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
InventorsAndré Lehmann, Bert Volkert
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Abstract
Process for esterifying, etherifying or silylating polysaccharide or derivatives thereof by means of an esterifying reagent, etherifying reagent or silylating reagent in the presence of an ionic liquid, in which (a) the process is carried out under heterogeneous reaction conditions, and (b) the amount of ionic liquid is 2% to 25% by weight, based on the polysaccharide or derivatives thereof.
Claims13
Process for esterifying, etherifying or silylating polysaccharide or derivatives thereof by means of an esterifying reagent, etherifying reagent or silylating reagent in the presence of an ionic liquid, in which
- (a) the process is carried out under heterogeneous reaction conditions, and
- (b) the amount of ionic liquid is 2% to 25% by weight, based on the polysaccharide or derivatives thereof.
Dependencies are inferred from the claim text.