Fibrous films and articles from microlayer substrates
US6680114B2 · kind B2 · utility
14Cited by
92References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 2001 |
| Grant date | Jan 20, 2004 |
| Priority date | — |
| Expiry date | Aug 1, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2976
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Described are microfiber articles and methods and intermediates for their production, the microfiber articles being preferably produced from co-extruded microlayer films, and the articles having a microlayer construction that allows selection of the different layers to have different properties such that the article can have a desired combination of properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.