Application of a fiber-reactive chitosan derivative to cotton fabric as an antimicrobial textile finish

被引：262

作者：

Lim, SH ^{[1
]}

Hudson, SM ^{[1
]}

机构：

[1] N Carolina State Univ, Fiber & Polymer Sci Program, Coll Text, Raleigh, NC 27695 USA

来源：

CARBOHYDRATE POLYMERS | 2004年 / 56卷 / 02期

关键词：

antimicrobial textile finish; chitosan; cotton; fiber-reactive chitosan derivative;

D O I：

10.1016/j.carbpol.2004.02.005

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A fiber-reactive chitosan derivative, O-acrylamidomethyl-N-[(2-hydroxy-3-trimethylammonium)propyl] chitosan chloride (NMA-HTCC), was applied to cotton fabrics by a cold pad-batch method in the presence of an alkaline catalyst to evaluate its use as a durable antimicrobial textile finish. The antimicrobial activities of the NMA-HTCC treated cotton fabrics were evaluated quantitatively against Staphylococcus aureus. The cotton treated with NMA-HTCC at a concentration of 1% on weight of fabric showed 100% of bacterial reduction. The activity was maintained over 99% even after being exposed to 50 consecutive home laundering condition. The effect of an anionic surfactant on the antimicrobial activity of the NMA-HTCC treated fabric was discussed. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：227 / 234

页数：8

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