Absorbent body with two different superabsorbents
US5728082A · kind A · utility
25Cited by
11References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 19, 1994 |
| Grant date | Mar 17, 1998 |
| Priority date | — |
| Expiry date | Nov 19, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/534
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention relates to an absorbent body for use in diapers or like articles. The invention is characterized in that the absorbent body includes a first layer of fluff, a first superabsorbent mixed in the fluff layer and having a high degree of cross-linking, and in that the absorbent body includes a second layer which contains a second superabsorbent having a higher liquid absorbency than the first superabsorbent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.