Hot melt adhesive waste barrier
US4718898A · kind A · utility
35Cited by
14References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 26, 1986 |
| Grant date | Jan 12, 1988 |
| Priority date | — |
| Expiry date | Jun 26, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/53445
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Leakage resistant waste barriers for use on absorbent articles are prepared by coating a portion of a nonwoven sheet with a water insoluble or water impermeable hot melt adhesive composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.