Fabrics for protective clothing
US4961985A · kind A · utility
32Cited by
15References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 6, 1988 |
| Grant date | Oct 9, 1990 |
| Priority date | — |
| Expiry date | Jul 6, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2148
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A coated product is provided that is comprised of a substrate and a coating comprised of a microporous scaffold material having a high void volume and open, interconnecting void microstructure, the scaffold material having a layer of a selected polyurethane thereon which extends in the voids. The coated product has good barrier properties with respect to bacteria, viruses, and air-borne particulate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.