ESTRUCTURA ABSORBENTE QUE COMPRENDE POR LO MENOS EN PARTE UN MATERIAL SUPERABSORBENTE QUE TIENE UNA CAPACIDAD DE RETENCION (CRC) DE POR LO MENOS DE ALREDEDOR DE 25 GRAMOS POR GRAMO Y UNA PERMEABILIDAD DE CAMA DE GEL DE HINCHADO LIBRE (GBP) DE POR LO

An absorbent structure made at least in part from a superabsorbent material having a retention capacity (CRC) as determined by a Centrifuge Retention Capacity Test of at least about 25 g/g and a free swell gel bed permeability (GBP) as determined by a Free Swell Gel Bed Permeability Test of at least...

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Hauptverfasser: JIAN QUIN, SANDRA MARIE ROGERS, MICHAEL JOHN NIEMEYER, KENNETH RAYMOND SCHUELER JR, STEVEN MICHAEL HURLEY, LAWRENCE HOWELL S
Format: Patent
Sprache:spa
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Zusammenfassung:An absorbent structure made at least in part from a superabsorbent material having a retention capacity (CRC) as determined by a Centrifuge Retention Capacity Test of at least about 25 g/g and a free swell gel bed permeability (GBP) as determined by a Free Swell Gel Bed Permeability Test of at least 575×10−9 cm2. In another embodiment, the absorbent structure is made at least in part from a superabsorbent material having a retention capacity (CRC) as determined by a Centrifuge Retention Capacity Test of at least about 25 g/g, an absorbency under load (AUL) at 0.9 psi as determined by an Absorbency Under Load Test of at least 18 and a free swell gel bed permeability (GBP) as determined by a Free Swell Gel Bed Permeability Test of at least about 350×10−9 cm2.