作者: Xiaoli Cheng , Rong Li , Jinmei Du , Junfeng Sheng , Kaikai Ma
DOI: 10.1002/PAT.3426
关键词: Antimicrobial 、 Chlorine 、 Siloxane 、 Ether 、 Materials science 、 Contact time 、 Escherichia coli 、 Organic chemistry 、 Staphylococcus aureus
摘要: γ-(β-Hydroxy-γ-5,5-dimethylhydatoin)-propyltriethoxysilane, a N-halamine precursor, was synthesized with 3-aminopropyltriethoxysilane and 3-glycidyl-5,5-dimethylhydantoin. The precursor tethered to the cotton fabric through ether linkages. treated fabrics can be rendered excellent antimicrobial activity bleaching process. It inactivate 100% of Staphylococcus aureus Escherichia coli O157:H7 contact time 10 min 30 min, respectively. Over 30% chlorine could regained after equivalent 50 machine washes rechlorination. coatings resulted in significant increase hydrophobicity samples. In addition, wrinkle recovery angle increased some degree. Copyright © 2014 John Wiley & Sons, Ltd.