Method for Producing Cellulose Acetals
The present invention describes a method for producing acetals of poly-, oligo-or disaccharides by dissolving them in at least one ionic liquid and then reacting them with a vinylether. The resulting acetalized poly-or oligosaccharides can be cross-linked by treatment with acid. The present invention relates also to acetals of poly-, oligo-or disaccharides and cross-linked poly-or oligosaccharides.
MASSONNE KLEMENS [DE]; STEGMANN VEIT [DE]; D ANDOLA GIOVANNI [IT]; MORMANN WERNER [DE]; WEZSTEIN MARKUS [DE]; LENG WEI [CN]
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