Washable spunlace non-woven cotton-based cloth
US5393304A · kind A · utility
14Cited by
8References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 1993 |
| Grant date | Feb 28, 1995 |
| Priority date | — |
| Expiry date | Nov 4, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/273
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A spunlace non-woven cotton-based cloth which can be repetitively laundered without significant deterioration in the mechanical and textile properties thereof, including cotton fibers impregnated with polyamide-amine-epichlorohydrin resin. The resin is present in an amount of 0.2% to 1.0% by weight, based on the weight of the cotton fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.