Synthesis and characterization of degradable electrically conducting copolymer of aniline pentamer and polyglycolide

被引：18

作者：

Ding, Caifeng ^{[1
]}

Wang, Yan ^{[1
]}

Zhang, Shusheng ^{[1
]}

机构：

[1] Univ Qingdao Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China

来源：

EUROPEAN POLYMER JOURNAL | 2007年 / 43卷 / 10期

关键词：

aniline pentamer; polyglycolide; conducting polymers; degradation;

D O I：

10.1016/j.eurpolymj.2007.07.032

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 [高分子化学与物理]; 080501 [材料物理与化学]; 081704 [应用化学];

摘要：

A novel block copolymer of polyglycolide (PGA) and aniline pentamer that is electro-active and degradable was synthesized. The copolymer was prepared by low-temperature polycondensation between carboxyl-capped aniline pentamer and hydroxyl-capped PGA, with N,N'-dicyclohexylcarbodiimide (DCC) as dehydrating agent. The structures of monomers and the copolymer were characterized by IR, H-1 NMR. The chemical redox process of the as-prepared copolymer was studied by UV-vis spectra and cyclic voltammetry (CV). Thermal analysis and the study of degradation show that the copolymer has good thermal stability and degradability. (C) 2007 Elsevier Ltd. All rights reserved.

引用

页码：4244 / 4252

页数：9

共 19 条

[1]

THERAPEUTIC EFFECTS OF ELECTROMAGNETIC-FIELDS IN THE STIMULATION OF CONNECTIVE-TISSUE REPAIR [J].