salified allyloligosaccharide - acrylic copolymer, of the copolymer and the application as super - absorbent

摘要

The invention relates to the field of absorbing the liquids, in particular the blood and urine. / p & & p & it relates to a copolymer allyloligosaccharide salified constitutes in the form combined chemically at - least one allyloligosaccharide of grade of substitution inferior 4 by means of a molecule and of at least one derivative of acrylic object of the carboxyl functions partially or totally salified, said copolymer having a grade of the containment after 30mn in water was superior to 8g salee 10gl salee of water per gram of the copolymer. / p & & p & then, the allyloligosaccharide is the allylsaccharose of ds 2 and the derivative of acrylic acid, acrylic. / p & & p & application of these polymers as additive in order to improve the absorption of the absorbent materials used for the hygiene.