Patterned fibrous web
US5885696A · kind A · utility
29Cited by
7References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 15, 1998 |
| Grant date | Mar 23, 1999 |
| Priority date | — |
| Expiry date | Jun 15, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/699
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A patterned fibrous web and a process for making the patterned fibrous web are disclosed. The patterned web includes a plurality of functional particle-loaded areas forming a pattern of functional particles. Beneficially, when cut, the patterned fibrous web does not release functional particles from the cut edges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.