Research Progress in Improving Biological Stability and Compatibility of Polyurethane

Wei-juan XIA; Zhi-hua ZHANG; Xin-lin TUO

doi:10.14028/j.cnki.1003-3726.2011.04.003

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Research Progress in Improving Biological Stability and Compatibility of Polyurethane

更新时间：2022-09-18

- Research Progress in Improving Biological Stability and Compatibility of Polyurethane
- Polymer Bulletin Vol. 24, Issue 4, Pages: 164-171(2011)
- 作者机构：
  
  清华大学材料科学与工程研究院，化工系高分子研究所，北京　100084
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2011.04.003
  CLC：
- Published：2011-04，
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Wei-juan XIA, Zhi-hua ZHANG, Xin-lin TUO. Research Progress in Improving Biological Stability and Compatibility of Polyurethane. [J]. Polymer Bulletin 24(4):164-171(2011)
DOI：

Wei-juan XIA, Zhi-hua ZHANG, Xin-lin TUO. Research Progress in Improving Biological Stability and Compatibility of Polyurethane. [J]. Polymer Bulletin 24(4):164-171(2011) DOI： 10.14028/j.cnki.1003-3726.2011.04.003.

摘要

聚氨酯因其具有优异的机械性能、良好的生物稳定性和生物相容性等成为目前研究和应用广泛的一种生物高分子材料。但是作为长期植入材料

其生物稳定性和相容性并不完美

因此对聚氨酯材料进行改性来提高其生物稳定性和相容性已成为目前研究的重要方向。本文首先介绍了聚氨酯生物材料的结构特点

概述了其作为生物材料的合成进展情况

然后总结了提高聚氨酯生物稳定性和相容性的改性方法。

Abstract

Polyurethane is the most widely studied and applied biomaterial for its excellent mechanical properties

good stability and reasonable biocompatibility at present.But its unsatisfactory biostability and biocompatibility result in limitation of application in the biomaterial fields.Because the biocompatibility of materials is positively correlated with its surface properties

the modification of the surface of polyurethane has been as an important research direction in the area.This paper introduces the structure characteristics and the development of synthesis of polyurethane as biomaterials.All kinds of them were analyzed in details.Then the modification methods of enhancing biostability and biocompatibility of polyurethane biomaterials were discussed.

关键词

聚氨酯生物材料稳定性生物相容性改性

Keywords

PolyurethaneBiomaterialsModificationBiocompatibility

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