Disclosed are absorbent structures including fibers bound with a polyvalent cation-containing compound and superabsorbent polymer particles. The fibers exhibit an ion extraction factor of at least 5%. Also disclosed are multi-strata absorbent structures, such as disposable absorbent articles, including the treated fibers and SAP particles. Further disclosed are methods for preparing absorbent structures including the treated fibers; structures including fibers combined with a polyvalent cation-containing compound; and methods for treating or coating SAP particles with polyvalent cation-containing compounds.

Sono rilevate le strutture assorbenti compreso le fibre limitate con un polivalente catione-contenendo le particelle compound e superabsorbent del polimero. Le fibre esibiscono un fattore dell'estrazione dello ione almeno di 5%. Inoltre sono rilevate le strutture assorbenti degli multi-strati, quali gli articoli assorbenti a gettare, compreso le fibre trattate e FIACCANO le particelle. PiĆ¹ ancora rilevati sono metodi per la preparazione delle strutture assorbenti compreso le fibre trattate; le strutture compreso le fibre hanno unito con un residuo catione-contenente polivalente; ed i metodi per trattare o ricoprire FIACCANO le particelle con i residui catione-contenenti polivalenti.

 
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