Preparation and properties of 2-(2-aminoethoxy) ethyl chitosan/cellulose fiber using N-methylmorpholine-N-oxide process
Preparation and properties of 2-(2-aminoethoxy) ethyl chitosan/cellulose fiber using N-methylmorpholine-N-oxide process
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N-甲基吗啉-N-氧化物法制备2-(2-氨基乙氧基)乙基壳聚糖/纤维素纤维及其性能
DOI：
10.1007/s12221-008-0064-7
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发表时间：
2008-09
影响因子：
2.5
通讯作者：
Kang, Wei-Min
中科院分区：
文献类型：
--
作者：
Liu, Xiao-Fei;Zhuang, Xu-Pin;Li, Song-Ye;Cheng, Bo-Wen;Kang, Wei-Min
N-methylmorpholine-N-oxide (NMMO) is used widely in the manufacturing of man-made cellulose fibers and functional lyocell fibers due to its environment-friendly advantage. Although chitosan is known as a natural antibacterial polymer it has poor solubility in neutral to basic medium and the antibacterial activity is shown only in acidic medium. Chitosan’s poor solubility in NMMO is the disadvantage for the production of antibacterial lyocell fibers. This paper investigates a more “NMMO soluble” derivative of chitosan, 2-(2-aminoethoxy) ethyl chitosan (AECS). AECS has greatly improved solubility in NMMO hydrate, and stronger antibacterial activity than chitosan. AECS was introduced to modify the lyocell fiber spun in a co-solution of cellulose and AECS in NMMO hydrate. The physical properties and antibacterial activity of the fibers were examined and the results indicated that the modified lyocell fiber, containing more than 2 wt% of AECS, exhibits good antibacterial activity againstE. coliand slightly decreased tensile strength compared with unmodified fibers.
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影响因子：
3
作者：
Zhi Li;Xiaofei Liu;Xupin Zhuang;Y. Guan;K. Yao
通讯作者：
Zhi Li;Xiaofei Liu;Xupin Zhuang;Y. Guan;K. Yao
DOI：
10.1002/polb.20007
发表时间：
2004-04
期刊：
Journal of Polymer Science Part B
影响因子：
--
作者：
Ying Wan;K. Creber;B. Peppley;V. Bui
通讯作者：
Ying Wan;K. Creber;B. Peppley;V. Bui
影响因子：
2.3
作者：
Dong Bok Kim;J. Pak;S. Jo;W. Lee
通讯作者：
Dong Bok Kim;J. Pak;S. Jo;W. Lee
影响因子：
3
作者：
Ho-Dong Kim;H. Ishida
通讯作者：
Ho-Dong Kim;H. Ishida
影响因子：
1.3
作者：
S. A. Mortimer;A. Peguy
通讯作者：
S. A. Mortimer;A. Peguy