Method for imparting elasticity to a non-woven material/elastomer laminate
US8318071B2 · kind B2 · utility
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10References
16Claims
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Inventors
Key dates
| Filing date | Apr 19, 2007 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Mar 7, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/679
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Method for imparting elasticity to a laminate comprising at least one elastic film having a width and at least one ply of non-woven material secured to the film, particularly through interposition of a bonding material, particularly glue, which comprises the following steps in which:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.