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US 2003/0149413 A1Published application
Superabsorbent composite and absorbent articles including the same
OwnerFouad D. Mehawejinventor
Life of this patent
Estimating the term…
Abstract
An absorbent article having a core that includes a composite including superabsorbent polymer and a high loft nonwoven web impregnated with the superabsorbent polymer, the superabsorbent polymer having been formed in situ and being present in the composite in an amount from 10% by weight to about 90% by weight.
Claims41
A disposable diaper having a core that comprises a composite comprising:
- superabsorbent polymer;
- and
- a high loft nonwoven web impregnated with said superabsorbent polymer,
- said superabsorbent polymer having been formed in situ,
- said composite comprising from 10% by weight to about 90% by weight superabsorbent polymer.
2 more elements
An absorbent article having a core that comprises a composite comprising:
- superabsorbent polymer;
- and
- a high loft nonwoven web impregnated with said superabsorbent polymer,
- said superabsorbent polymer having been formed in situ,
- said composite comprising from 10% by weight to about 90% by weight superabsorbent polymer.
2 more elements
An absorbent article having a core that comprises a composite comprising:
- superabsorbent polymer;
- and
- a nonwoven web impregnated with said superabsorbent polymer, said nonwoven web having loft and a density of no greater than 0.025 g/m3,
- said superabsorbent polymer having been formed in situ,
- said composite comprising from 10% by weight to about 90% by weight superabsorbent polymer.
2 more elements
A composite comprising:
- superabsorbent polymer;
- and
- a high loft nonwoven web impregnated with said superabsorbent polymer, said superabsorbent polymer having been formed in situ,
- said composite comprising from 10% by weight to about 90% by weight superabsorbent polymer.
1 more element
A method of making an absorbent article comprising
- impregnating a high loft nonwoven web with an aqueous composition comprising a superabsorbent polymer precursor and a crosslinking agent;
- drying said composition to form a composite comprising from 10% by weight to about 90% by weight superabsorbent polymer;
- and
- incorporating said composite in an absorbent article.
1 more element
Dependencies are inferred from the claim text.