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HERO ID
7567488
Reference Type
Journal Article
Title
Antimicrobial treatment of nylon
Author(s)
Lin, J; Winkelman, C; Worley, SD; Broughton, RM; Williams, JF
Year
2001
Is Peer Reviewed?
Yes
Journal
Journal of Applied Polymer Science
ISSN:
0021-8995
EISSN:
1097-4628
Volume
81
Issue
4
Page Numbers
943-947
DOI
10.1002/app.1515
Web of Science Id
WOS:000168806700020
URL
http://
://WOS:000168806700020
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Abstract
The preparation of an antimicrobial nylon material and its properties are discussed. Biocidal cyclic N-chloramine moieties were covalently bonded to Nylon 66. These moieties, which included hydantoins, oxazolidinones, and imidazolidinones, were stable during at least 3 months of dry storage, and their antimicrobial activities, once lost by reaction with reducing sodium thiosulfate, could be regenerated by exposure to free chlorine. Biocidal swatch tests showed that the nylon fabrics containing N-chlorinated hydantoin functional groups provided a 7.2 log reduction of Staphylococcus aureus and a 7.1 log reduction of Escherichia coli at a contact time of only 10 min. Antimicrobial nylon should find a variety of important uses such as in clothing, carpets, sutures, brushes, and so forth. (C) 2001 John Wiley & Sons, Inc.
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