Microfiber articles from multi-layer substrates
US6977113B2 · kind B2 · utility
27Cited by
22References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 9, 2001 |
| Grant date | Dec 20, 2005 |
| Priority date | — |
| Expiry date | Aug 29, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24994
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Microfiber articles and methods and intermediates for their production, the microfiber articles being preferably produced from co-extruded multi-layer films, and the articles having a multi-layer construction that allows selection of the different layers to have different properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.