| 摘要 |
<p>The invention is related to the field of products which absorb liquids particularly blood and urin. It relates to a salified allyloligosaccharide copolymer consisting in a chemically combined form of at least one allyloligosaccharide having a mean substitution degree lower than 4 per molecule and at least one acrylic derivative having partially or totally salified carboxyl functions, said copolymer having a retention degree after 30 minutes in salted water at 10 g/l higher than 8 g of salted water per gram of copolymer. Preferably, the allyloligosaccharide is allylsaccharose of DS 2 and the acrylic derivative is acrylic acid. Application of said polymers as additive to improve the absorption of absorbent materials used for body health. </p> |
