Treated textiles
US7524551B2 · kind B2 · utility
4Cited by
40References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2007 |
| Grant date | Apr 28, 2009 |
| Priority date | — |
| Expiry date | Jan 1, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2426
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Certain chemical compositions provide superior repellency, durability, and soil (stain) release properties when applied to a textile or fabric. Compositions may contain a fluorochemical-containing soil release component or a crosslinking component, or both, and also may contain an antimicrobial agent. In some applications, the crosslinking component may be hydrophobic, so as to be generally not compatible with aqueous environments. Compositions having less than about 6 weight percent of a fluorochemical-containing soil release component, based upon the weight of the treating composition, may be employed in some applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.