Hindered amine treated textiles
US7998886B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2005 |
| Grant date | Aug 16, 2011 |
| Priority date | — |
| Expiry date | Nov 7, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2525
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A treated textile material comprises a plurality of yarns or fibers having a hindered amine or halamine compound disposed on the exterior surface of the yarns or fibers and/or dispersed in the interior portion of the yarns or fibers. A treated textile material comprises a finish on a surface thereof, the finish comprising the product of a reaction between a cross-linking agent and a polymer comprising a plurality of secondary, hindered amine moieties attached to the polymer chain. Methods for making the treated textile materials are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.