Disposable body fluid absorbent garment
US5800419A · kind A · utility
23Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 1996 |
| Grant date | Sep 1, 1998 |
| Priority date | — |
| Expiry date | Nov 27, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/913
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Superabsorbent polymer particles are used in a liquid-absorbent core of a disposable body fluid absorbent garment. The polymer particles include first polymer particles having a relatively high water-absorption speed and second polymer particles having a water-absorption speed longer than that of the first polymer particles by 10 seconds or more. The second polymer particles are integrally bonded to the first polymer particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.