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Title:
BIOCIDAL POLYAMIDES AND METHODS
Document Type and Number:
WIPO Patent Application WO2002006579
Kind Code:
A3
Abstract:
Biocidal polyamide materials such as deodorant and/or biocidal Nylon3 polyamide fibers, fabrics and surfaces and biocidal Aramid (such as Kevlar3 and Nomex3) fibers, fabrics and surfaces, and methods of preparation. Heterocyclic N-halamine precursor moieties are covalently linked to the polyamide material. The fabrics and/or fibers thereafter obtain antimicrobial activity after washing with a halogenated solution to convert the heterocyclic precursor moieties into heterocyclic N-halamines. The antimicrobial activity against pathogenic microorganism can be repeatedly regenerated by washings with a halogenated solution.

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Inventors:
LIN JIAN (US)
WORLEY SHELBY D (US)
BROUGHTON ROYALL M (US)
Application Number:
PCT/US2001/019219
Publication Date:
May 16, 2002
Filing Date:
June 15, 2001
Export Citation:
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Assignee:
UNIV AUBURN (US)
LIN JIAN (US)
WORLEY SHELBY D (US)
BROUGHTON ROYALL M (US)
International Classes:
A01N25/10; A01N59/00; D06M11/09; D06M13/127; D06M13/35; D06M13/352; D06M13/355; D06M13/358; D06M13/364; D06M16/00; (IPC1-7): D06M13/35; D06M11/09; D06M16/00; D06M13/127; A01N25/10
Domestic Patent References:
WO2001007709A12001-02-01
Foreign References:
US5882357A1999-03-16
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