Novel fibers prepared from cellulose in NaOH/urea aqueous solution

被引:190
作者
Cai, J
Zhang, LN [1 ]
Zhou, JP
Li, H
Chen, H
Jin, HM
机构
[1] Wuhan Univ, Dept Chem, Wuhan 430072, Peoples R China
[2] Hubei Chem Fiber Co Ltd, Xiangfan 441133, Peoples R China
关键词
cellulose; mechanical properties; NaOH/urea aqueous solution; novel fibers; structure;
D O I
10.1002/marc.200400172
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Novel regenerated cellulose fibers have been successfully spun from the cellulose dope in NaOH/urea aqueous solution, which could rapidly dissolve cellulose. The fibers possess circular cross-sections as well as relatively high molecular weight, and a crystallinity index with cellulose II family crystal structure, leading to good mechanical properties. This technology is simple, cheap, and environmentally friendly, promising to substitute for viscose rayon production having hazardous byproducts.
引用
收藏
页码:1558 / 1562
页数:5
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