A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
403/2, 252/31, 2
A61L 15/60 (2006.01) C08L 101/14 (2006.01)
Patent
CA 2204891
The invention provides a superabsorbent material which comprises a combination of (1) a cationic superabsorbent in which from 20 to 100 % of the functional groups are in basic form, and (2) a cationic exchanger in which from 50 to 100 % of the functional groups are in acid form. The combination is particularly effective as a superabsorbent for electrolyte containing solutions such as menses and urine.
L'invention porte sur un matériau superabsorbant fait d'une combinaison (1) d'un superabsorbant cationique dans lequel 20 à 100 % des groupes fonctionnels se présentent sous forme de bases, et (2) d'un échangeur cationique dans lequel 5 à 100 % des groupes fonctionnels se présentent sous forme d'acides. Ladite combinaison s'avère particulièrement efficace comme superabsorbant de solutions contenant un électrolyte telles que le flux menstruel et l'urine.
Sim & Mcburney
The Procter & Gamble Company
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