Fibrous web for processing a fluid
US6074869A · kind A · utility
75Cited by
122References
44Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 1997 |
| Grant date | Jun 13, 2000 |
| Priority date | — |
| Expiry date | Apr 11, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2400/0406
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention provides a melt-blown fibrous web with a high degree of weight uniformity. The present invention also provides methods of preparing, processing and using such fibrous webs, as well as products incorporating such fibrous webs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.