Absorbent article with backing sheet having continuous filaments
US6572602B2 · kind B2 · utility
18Cited by
7References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 22, 2001 |
| Grant date | Jun 3, 2003 |
| Priority date | — |
| Expiry date | Aug 22, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/51441
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
There is disclosed an absorbent article including: a liquid permeable surface sheet; a backing sheet; and an absorbent layer located between the surface sheet and the backing sheet. The backing sheet includes a liquid impermeable base sheet and a layer of continuous filaments individually extending along a longitudinal direction of the absorbent article and stacked on an outer surface of the base sheet. The base sheet and the continuous filament layer are partially fixed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.