文献类型：期刊文献

中文题名：聚醚型聚氨酯脲的氢键研究

英文题名：Hydrogen Bonding of Polyether Poly(urethane urea)s

作者：罗宁[1];王得宁[1];应圣康[1]

机构：[1]华东理工大学材料科学研究所

年份：1998

期号：3

起止页码：37

中文期刊名：高分子通报

外文期刊名：Polymer Bulletin

收录：CSTPCD;;CSCD:【CSCD2011_2012】；

基金：国家自然科学基金

语种：中文

中文关键词：聚醚型;聚氨酯脲;氢键;结构;晶体;PEUU

外文关键词：Polyether Poly(urethane urea),Hydrogen bond,Structure,Crystalline

摘要：简要评述了近年来有关聚醚型聚氨酯脲氢键研究进展。红外光谱中聚醚型聚氨酯脲的羰基谱带、特别是脲羰基谱带受化学组成、硬段的结构和制样条件等的影响，而呈现复杂的多重谱带特征，对于这些谱带目前已经作了较系统的归属。但是在有关脲氢键的基本结构、脲氢键的结构状态与硬段结晶的关系以及脲氢键的定量分析等方面仍有待进行深入的工作。
The research progress about hydrogen bonding of polyether poly(urethane urea)s was reviewed in this paper with 29 references.Changes of multiple infrared absorbencies were shown in the absorption zone of the urea carbonyl group from 1698cm-1 to 1627cm-1,according to chemical composition,the morphological feature of hard segment and preparation condition of poly(urethane urea)samples.The multibands have been assigned qualitatively.Some detailed topics,such as the basic structure of urea hydrogen bonds,relation of the hydrogen bonding state with crystalline of hard segment,as well as the quantitative analysis of urea hydrogen bonding,should be studied further.