Absorbent product
US5281207A · kind A · utility
133Cited by
16References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 1, 1992 |
| Grant date | Jan 25, 1994 |
| Priority date | — |
| Expiry date | Apr 1, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/5373
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An absorbent product, for use in absorbent articles, comprising an absorbent layer and a wicking layer of densified hydrophilic material. The absorbent layer comprises resilient hydrophilic fibers and superabsorbent material. The absorbent layer includes at least one area comprising a bulky fibrous structure having high void regions of low fiber density randomly distributed in the structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.