Patent · US Active

Hindered amine treated textiles

US7998886B2 · kind B2 · utility

4Cited by
24References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2005
Grant dateAug 16, 2011
Priority date
Expiry dateNov 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.