Disposable diaper inner facing
US4194507A · kind A · utility
5Cited by
9References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 17, 1977 |
| Grant date | Mar 25, 1980 |
| Priority date | — |
| Expiry date | Oct 17, 1997 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/512
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An improved inner facing for use with disposable diapers containing adhesive tape tabs. The improved inner facing includes a porous nonwoven fabric having at least one entire surface treated with an adhesive release agent so that the treated surface may be a releasable surface for the adhesive tape tabs. The treated fabric is pervious to fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.