Superabsorbent-containing composites
US6387495B1 · kind B1 · utility
69Cited by
104References
50Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2000 |
| Grant date | May 14, 2002 |
| Priority date | — |
| Expiry date | Apr 7, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2995
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Superabsorbent-containing composites containing at least one particle of a superabsorbent material covered with at least a first layer of at least one particle of at least one coating material. The superabsorbent materials are desirably stiff-gelling superabsorbent materials. The superabsorbent-containing composites of the present invention are particularly suitable for use in sanitary napkins, diapers and other disposable absorbent articles that handle complex fluids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.