Absorbent article having a composite breathable backsheet
US5843056A · kind A · utility
160Cited by
111References
47Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1996 |
| Grant date | Dec 1, 1998 |
| Priority date | — |
| Expiry date | Jun 21, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2555/02
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An absorbent article includes a substantially liquid impermeable, vapor permeable composite backsheet, a liquid-permeable topsheet positioned in facing relation with the backsheet and an absorbent body located between the backsheet and topsheet. The composite backsheet includes a polymeric film of relatively low basis weight and a nonwoven facing layer which enhances the strength of the composite backsheet and a provides a clothlike feel to the composite backsheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.