Oriented melt-blown fibers, processes for making such fibers and webs made from such fibers
US5993943A · kind A · utility
80Cited by
35References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 15, 1992 |
| Grant date | Nov 30, 1999 |
| Priority date | — |
| Expiry date | Jul 15, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/626
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Oriented microfibers and processes for making them are disclosed, together with blends of such microfibers with other fibers such as crimped staple fibers and non-oriented microfibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.