形状记忆聚氨酯与可降解生物材料的研究和应用  

The Research and Application of Shape-memory Polyurethane and Biodegradable Materials

作　　者：刘晓建 薛燕[2] 贺江 解蓓蓓 

机构地区：[1]中国石油工程技术研究院,天津300451 [2]天津大学化工学院,天津300072

出　　处：《材料导报》2006年第10期56-59,共4页Materials Reports

摘　　要：综述了形状记忆聚氨酯(PUs)的原理和生物材料降解机制,介绍了形状记忆PUs和可降解生物材料的研究现状,并指出可降解形状记忆PUs生物材料的应用前景及今后研究的重点。In this paper, the mechanisms of shape-memory polyurethanes and biodegradable polymers are introduced. The research status and properties of shape-memory polyurethanes and biodegradable polymers are described. The application prospect and research tendency of biodegradable shape-memory polyurethanes are also pointed out.

关 键 词：形状记忆聚氨酯 生物材料 机理 生物降解 

分 类 号：TQ331.2[化学工程—橡胶工业]