Antibacterial Activity of Silk Fabric Treated with HBP-HTC
A quaternary ammonium compound, 2Hydroxypropyltrimethylammonium chloride aminoterminated hyperbranched polymer (HBP-HTC) was applied to the pretreatment of silk fabrics because of its unique chemical and physical properties. The antibacterial activity of HBP-HTC aqueous solution and treated silk fabrics against Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli) were measured. The results showed that the HBP-HTC solution has excellent antibacterial activity when the concentration of HBP-HTC solution is above 20mg/L. The treated silk fabrics showed 98.02％ of bacterial reduction to S. aureus and 97.55％ of bacterial reduction to E. coli, respectively, even the silk fabrics were treated with the HBP-HTC solution at the concentration of lg/L. And the durability of the antibacterial silk fabrics treated with HBP-HTC was satisfying.
HBP-HTC silk fabric antibacterial activity
ZHANG De-suo LIN Hong ZHANG Feng CHEN Yu-yue
College of Textile and Clothing Engineering, Soochow University, 215021, Jiangsu ,P.R.CHINA
国际会议
上海
英文
1353-1357
2009-05-27（万方平台首次上网日期，不代表论文的发表时间）