Manufacture and performance of ethylamine hydroxyethyl chitosan/cellulose fiber in N-methylmorpholine-N-oxide system

被引：8
|
作者：
Jin, Xin
Liu, Xiaofei [1 ]
Liu, Qianwen
Li, Yuan
机构：
[1] Tianjin Univ, Sch Mat Sci & Engn, Dept Polymer Mat Sci & Engn, Tianjin 300072, Peoples R China
来源：
REACTIVE & FUNCTIONAL POLYMERS | 2015年 / 91-92卷
基金：
中国国家自然科学基金;
关键词：
N-methylmorpholine-N-oxide; Ethylamine hydroxyethyl chitosan; Cellulose; Lyocell fibers; Antibacterial activity; CHITOSAN CHLORIDE; COMPOSITE MEMBRANES; WATER; FILMS; DERIVATIVES; RHEOLOGY; BEHAVIOR;
D O I：
10.1016/j.reactfunctpolym.2015.04.008
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Ethylamine hydroxyethyl chitosan (EHC), a novel chitosan derivative which is soluble in aqueous N-methylmorpholine-N-oxide (NMMO) and antibacterial to Escherichia coli (E. coli) was synthesized. The structure, solubility and antibacterial capability of EHC were investigated. Results demonstrated the potential application for EHC in manufacture of antibacterial EHC/cellulose Lyocell fiber. Through environment-friendly Lyocell process in aqueous NMMO, the EHC/cellulose fiber was successfully fabricated and the various properties of EHC/cellulose fiber were studied. Results showed the EHC/cellulose fiber exhibited favorable consistency, antibacterial activity, mechanical properties and water retention compared with the fiber without EHC. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：62 / 70
页数：9
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