Production of Biocidal Polypropylene Fibers: Effect of Monomer Structures

摘要：

Chemical modifications of polyolefins with several cyclic and acyclic halamine precursors were conducted in extruders by a radical polymerization. The modified polymers were extruded into fibers, the fibers were converted to biocidal halamine products after rinsing in a diluted chlorine bleach solution. The halamine products exhibited powerful antimicrobial properties against both Escherichia coli and Staphylococcus aureus, and the functions are durable and refreshable. In addition, the possible hydrolysis mechanism of acyclic JV-halamine polymers during several recharging cycles were proposed based on experimental data. The fibers are suitable for biocidal filters and respirators for biological protection.

作者: Mohammad Reza Badrossamay Gang Sun

作者单位: Division of Textiles and Clothing, University of California, Davis, CA, 95616

会议类型: 国际会议

会议名称: International Conference on Fibrous Materials 2009,the Fiber Society 2009 Spring Conference(纤维材料国际研讨会暨纤维协会2009年春季会议)

会议地点: 上海

会议语种:英文

页码: 457-462

在线出版日期: 2009-05-27（万方平台首次上网日期，不代表论文的发表时间）