Stretchable nonwoven webs based on multi-layer blown microfibers
US5238733A · kind A · utility
106Cited by
36References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 1991 |
| Grant date | Aug 24, 1993 |
| Priority date | — |
| Expiry date | Sep 30, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/68
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A highly conformable and deformable nonwoven web comprising melt-blown microfibers having multiple layers of a relatively low modulus material and a high modulus material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.