万绍丽,孙润军
WAN Shao-li,SUN Run-jun

• 1:西安工程大学纺织与材料学院

摘要(Abstract)：

简述了聚氨酯弹性体的结构特点及近年来对聚氨酯弹性体耐热性方面的改性研究进展,包括通过改变聚合物多元醇结构,选择适当的异氰酸酯及扩链剂,在聚氨酯分子内引入杂环,加入填料,以及改变工艺条件等。
The structure characteristics of polyurethane elastomer and the progress of polyurethane elasto-mer heat resistance in recent years,by changing the structure of polymer polyols,choosing appropriate iso-cyanate and chain extender,introducing the heterocycles into polyurethane molecules,adding fillers andchanging the method to improve process conditions etc,were described briefly.

关键词(KeyWords)： 聚氨酯弹性体;结构;耐热性
polyurethane elastomer;structure;heat resistance

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 万绍丽,孙润军
WAN Shao-li,SUN Run-jun

DOI: 10.16090/j.cnki.hcxw.2016.09.006

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