Non-woven fabric laminate/elastomer/non-woven fabric
US7655583B2 · kind B2 · utility
3Cited by
4References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 25, 2006 |
| Grant date | Feb 2, 2010 |
| Priority date | — |
| Expiry date | Feb 23, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/679
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A laminate including at least one elastic film having a width and at least one layer of non-woven fabric fixed to the film on at least said width, through interposition of a fixing agent, in particular adhesive, whereby the at least one layer of non-woven fabric has an outer surface at a distance from the film. The outer surface (25) of the at least one layer of non-woven fabric is corrugated in the stretched state of the laminate, having ridge zones (22) and hollow zones (23), whereby fixing agent (20) is provided between the ridge zones and the elastic film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.