Electrospinning and structural characterization of ultrafine poly(butylene succinate) fibers

被引：63
作者：
Jeong, EH
Im, SS
Youk, JH [1 ]
机构：
[1] Inha Univ, Dept Adv Fiber Engn, Div Nanosyst, Inchon 402751, South Korea
[2] Hanyang Univ, Dept Fiber & Polymer Engn, Seoul 133791, South Korea
来源：
POLYMER | 2005年 / 46卷 / 23期
基金：
新加坡国家研究基金会;
关键词：
poly(butylene succinate); electrospinning; crystallinity;
D O I：
10.1016/j.polymer.2005.07.100
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Biodegradable ultrafine poly(butylene succinate) (PBS) fibers were continuously electrospun for the first time from PBS solutions in chloroform (CF)/2-chloroethanol (CE) (7/3, w/w), CF/CE (6/4, w/w), dichloromethane (DM)/CE (7/3, w/w), DM/CE (6/4, w/w), and CF/3chloro-1-propanol (9/1, w/w). These mixed solvents had an appropriate evaporation rate for the continuous electrospinning of PBS. The ultrafine PBS fibers had very high crystallinity and their average diameters were in the range of 125-315 nm. The annealed ultrafine PBS fibers exhibited a lamellar stack morphology containing crystalline and amorphous layers. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码：9538 / 9543
页数：6
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