A Simple and Low-Cost Synthesis of Antibacterial Polyurethane with High Mechanical and Antibacterial Properties
Pei, Danfeng; Wang, Jiming; Mu, Youbing; Wan, Xiaobo
2017-10-01
发表期刊MACROMOLECULAR CHEMISTRY AND PHYSICS
卷号218期号:20
摘要In this paper, a simple and low-cost approach for the preparation of quaternary ammonium salt (QAS)-containing antibacterial polyurethane (APU) films is described. Epichlorohydrin (ECH), an inexpensive and commercially available chemical, is used to prepare the low-cost antimicrobial PECH-QAS. Then PECH-QAS, three-armed PPG, linear PPG, and diisocyanate are introduced for the synthesis of the APU prepolymer without any solvent in one pot for the first time. Water and three-armed PPG act as the cross-linking initiator and cross-linker in the preparation of the APU films. Using water as the initiator makes the preparation process more environment-friendly, and the cross-linked network guarantees the resistance of the film toward solvent corrosion. The influence of molecule weight of PECH-QAS, PECH-QAS concentration, cross-link density, and diisocyanate types on the mechanical properties and antibacterial properties of the APU films is extensively investigated. The optimized APU films exhibit high mechanical performance and excellent antibacterial properties.
文章类型Article
关键词Antibacterial Properties Mechanical Properties Polyurethane Quaternary Ammonium Salt
WOS标题词Science & Technology ; Physical Sciences
DOI10.1002/macp.201700203
关键词[WOS]QUATERNARY AMMONIUM ; COATINGS ; COPOLYMERS ; BIOCIDES
收录类别SCI
语种英语
WOS研究方向Polymer Science
项目资助者Qingdao Science and Technology Planning Project for People's Livelihood of China(15-9-2-121-nsh) ; Chinese Academy of Sciences
WOS类目Polymer Science
WOS记录号WOS:000413354700002
引用统计
文献类型期刊论文
条目标识符http://ir.qibebt.ac.cn/handle/337004/9559
专题生物基及仿生高分子材料团队(过去)
作者单位Chinese Acad Sci, Key Lab Biobased Mat, Qingdao Inst Bioenergy & Bioproc Technol, 189 Songling Rd, Qingdao 266101, Shandong, Peoples R China
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Pei, Danfeng,Wang, Jiming,Mu, Youbing,et al. A Simple and Low-Cost Synthesis of Antibacterial Polyurethane with High Mechanical and Antibacterial Properties[J]. MACROMOLECULAR CHEMISTRY AND PHYSICS,2017,218(20).
APA Pei, Danfeng,Wang, Jiming,Mu, Youbing,&Wan, Xiaobo.(2017).A Simple and Low-Cost Synthesis of Antibacterial Polyurethane with High Mechanical and Antibacterial Properties.MACROMOLECULAR CHEMISTRY AND PHYSICS,218(20).
MLA Pei, Danfeng,et al."A Simple and Low-Cost Synthesis of Antibacterial Polyurethane with High Mechanical and Antibacterial Properties".MACROMOLECULAR CHEMISTRY AND PHYSICS 218.20(2017).
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