Water-resistant fabrics and methods of preparation thereof
US8202579B2 · kind B2 · utility
1Cited by
18References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2008 |
| Grant date | Jun 19, 2012 |
| Priority date | — |
| Expiry date | Apr 20, 2031 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2200/12
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A composition having a polyurethane, a hydrophilic polyisocyanate, a wetting agent, and a fluoropolymeric additive can be disposed on a substrate such as a fabric to provide water-repellant characteristics. The urethane-coated substrate can then be fabricated into a water storage container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.