Sorbent sheet product
US4650479A · kind A · utility
62Cited by
10References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 4, 1984 |
| Grant date | Mar 17, 1987 |
| Priority date | — |
| Expiry date | Sep 4, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/68
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A sorbent sheet product, particularly useful for disposal diapers, incontinent devices, and sanitary napkins, is provided. The sorbent sheet product comprises a coherent fibrous web that includes entangled blown polymeric fibers and high sorbency, liquid sorbent fibers intermingled with the blown polymeric fibers. The sorbent sheet product may also contain liquid transport fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.