Photo-induced solid-state crosslinking of electrospun poly(vinyl alcohol) fibers

被引：48

作者：

Zeng, J

Hou, HQ

Wendorff, JH

Greiner, A

机构：

[1] Univ Marburg, Fac Chem, D-35039 Marburg, Germany

[2] Sci Ctr Mat Sci, D-35039 Marburg, Germany

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2005年 / 26卷 / 19期

关键词：

electrospinning; fibers; photocros slinking; poly(vinyl alcohol);

D O I：

10.1002/marc.200500545

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Poly(vinyl alcohol) (PVA) was derivatized by polymer analogous reaction with thienyl acryloyl chloride and processed to submicrometer fibers by electrospinning from aqueous solution. Water solubility of otherwise water-soluble PVA fibers was reduced considerably by UV cross-linking of thienyl acrylate modified PVA fibers in the solid state. Water stability of these crosslinked fibers was proven by water steam test at 95 degrees C.

引用

页码：1557 / 1562

页数：6

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