C - Chemistry – Metallurgy – 08 – B
Patent
C - Chemistry, Metallurgy
08
B
C08B 1/00 (2006.01)
Patent
CA 2612065
The present invention relates to a method of preparing microfibrillar polysaccharide comprising treating a polysaccharide in an aqueous suspension comprising an oxidant and at least one transition metal, mechanically delaminating said polysaccharide such that microfibrillar polysaccharide is formed. The invention also relates to microfibrillar polysaccharide obtainable by the method.
L'invention concerne un procédé permettant de préparer un polysaccharide microfibrillaire, qui consiste à traiter le polysaccharide dans une suspension aqueuse comprenant un oxydant et au moins un métal de transition, et à délaminer mécaniquement le polysaccharide de sorte qu'un polysaccharide microfibrillaire est formé. L'invention concerne également le polysaccharide microfibrillaire obtenu au moyen dudit procédé.
Akzo Nobel N.v.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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