Process for producing nonwovens and articles containing submicron fibers
US8512626B2 · kind B2 · utility
3Cited by
17References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 2, 2012 |
| Grant date | Aug 20, 2013 |
| Priority date | — |
| Expiry date | Jul 2, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/68
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Processes for producing nonwoven web products containing sub-micron fibers are provided, and more specifically processes for producing nonwoven web products having sub-micron fibers formed by fibrillation of polymer films are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.