Durable antimicrobial cotton fabrics treated with a novel N-halamine compound

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• 作者：Ying Liu ; Quanhui He ; Rong Li ; Dan Huang ; Xuehong Ren&#8230
• 关键词：N ; halamine ; Antibacterial ; Cotton fabrics ; Surface modification
• 刊名：Fibers and Polymers
• 出版年：2016
• 出版时间：December 2016
• 年：2016
• 卷：17
• 期：12
• 页码：2035-2040
• 全文大小：
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Polymer Sciences;
• 出版者：The Korean Fiber Society
• ISSN：1875-0052
• 卷排序：17

文摘

5,5-Dimethyl-3-((3’-triethoxysilylpropylamido)propyl)hydantoin (Si-Hy), a novel N-halamine precursor, has been synthesized in this work. The traditional pad-dry-cure process was used to coat the produced Si-Hy onto cotton fabrics. The coated fabric was characterized by SEM, FTIR and XPS. After exposure to chlorine bleach, the treated fabric presented good antimicrobial ability. The chlorinated sample demonstrated potent antibacterial ability against S. aureus (ATCC 6538) and E. coli O157:H7 (ATCC 43895) in brief contact time. Sixty seven percent of oxidative chlorine was retained and over 85 % of chlorine could be recharged after storage for 15 days and rechlorination. The antibacterial materials with good biocidal efficacies have potential applications in the healthcare industry.