C - Chemistry – Metallurgy – 08 – B
Patent
C - Chemistry, Metallurgy
08
B
C08B 11/18 (2006.01) C08B 15/10 (2006.01) C08B 37/00 (2006.01)
Patent
CA 2656225
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.
La présente invention concerne un procédé d'obtention d'acétals de poly-, oligo- ou disaccharides, suivant lequel on dissout ceux-ci dans au moins un liquide ionique et on les fait réagir avec un éther vinylique. Les poly- ou oligosaccharides acétalisés ainsi obtenus peuvent être réticulés par un traitement par un acide. La présente invention concerne également des acétals de poly-, oligo- ou disaccharides ainsi que les poly- ou oligosaccharides.
D'andola Giovanni
Leng Wei
Massonne Klemens
Mormann Werner
Stegmann Veit
Basf Se
Robic
Universitaet Siegen
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