Absorbent structures are disclosed which contain specific, relatively, narrow, particle size distributions of superabsorbent hydrogel-forming materials in relatively high concentrations. The absorbent structures of the present invention are useful in disposable absorbent articles such as diapers, adult...http://www.google.com/patents/US5422169?utm_source=gb-gplus-sharePatent US5422169 - Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials in relatively high concentrations
