High pulp content nonwoven composite fabric
US5284703A · kind A · utility
381Cited by
22References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 6, 1993 |
| Grant date | Feb 8, 1994 |
| Priority date | — |
| Expiry date | Jan 6, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/695
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A high pulp content nonwoven composite fabric is disclosed. The composite fabric contains more than about 70 percent, by weight, pulp fibers which are hydraulically entangled into a continuous filament substrate. This high pulp content composite nonwoven fabric may be used as a heavy duty wiper or as a fluid distribution material, cover material, and/or absorbent material in an absorbent personal care product. Also disclosed is a method of making the high pulp content nonwoven composite fabric.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.