C - Chemistry – Metallurgy – 08 – B
Patent
C - Chemistry, Metallurgy
08
B
C08B 31/12 (2006.01) A61L 15/28 (2006.01) C08J 3/12 (2006.01) G01N 21/35 (2006.01)
Patent
CA 2664392
Surface-treated carboxyalkylated polysaccharides comprising a biobased content of at least 82 % are described herein. The surface-treated carboxyalkylated polysaccharides comprise a CRC of at least 18 g/g, a FSC of at least 26 g/g, and an AUL at 0.7 psi of at least 14 g/g. Processes for the manufacture of surface-treated carboxyalkylated polysaccharides are also described herein.
L'invention concerne des polysaccharides carboxyalkylés traités en surface et comprenant un contenu d'origine biologique d'au moins 82 %. Les polysaccharides carboxyalkylés traités en surface comprennent un CRC d'au moins 18 g/g, un FSC d'au moins 26 g/g et un AUL à 0,7 psi d'au moins 14 g/g. L'invention concerne également des procédés de fabrication de ces polysaccharides carboxyalkylés traités en surface.
Couffin Anne-Claude
Godin Danick
Koutlakis George
Laforest Andre
Nourry Nicolas
Archer-Daniels-Midland Company
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
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