Mixed-bed ion-exchange hydrogel-forming polymer compositions and absorbent members comprising relatively high concentrations of these compositions
作者： Stephen Allen Goldman
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摘要: Disclosed are compositions comprising at least one cationic ion-exchange hydrogel-forming polymer and anionic polymer, wherein the composition exhibits improved absorbency characteristics relative to comparable mixtures of polymers in their neutralized state. Also disclosed mixed-bed ion-exhange having Performance Under Pressure values prior compositions, which, e.g., alleviate detrimental gel blocking incurred with these systems. absorbent members useful containment body fluids such as urine, that have region a concentration from about 60 100 % by weight.
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