A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
A61L 15/60 (2006.01) A61F 13/15 (2006.01) A61L 15/42 (2006.01) B01J 39/18 (2006.01)
Patent
CA 2318495
Disclosed in the present application are absorbent polymer compositions useful in the absorption of body fluids such as urine, menses and the like. In particular, the invention relates to mixed-bed ion-exchange absorbent polymer compositions having excellent absorbency performance properties in terms of absorbent capacity under a confining pressure of 0.7 psi and/or 1.4 psi. The invention also relates to absorbent members comprising the mixed-bed ion- exchange absorbent polymer compositions, and absorbent articles comprising the absorbent members.
Compositions polymères absorbantes utiles pour recueillir des fluides corporels tels que l'urine, les menstrues et analogue. En particulier, la présente invention concerne des compositions polymères absorbantes à lit mixte échangeuses d'ions présentant un excellent pouvoir d'absorption en termes de capacité d'absorption lorsqu'elles sont soumises à une pression de confinement de 0,7 psi et/ou de 1,4 psi. La présente invention concerne en outre des éléments absorbants contenant ces compositions polymères absorbantes à lit mixte échangeuses d'ions, ainsi que des articles absorbants comportant lesdits éléments absorbants.
Ashraf Arman
Dyer John Collins
Goldman Stephen Allen
Hird Bryn
Magness Robert Earl
Sim & Mcburney
The Procter & Gamble Company
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