耐热型聚氨酯弹性体研究进展  

Research Progress of Heat-Resistant Polyurethane Elastomer

作　　者：张晓丽[1] 王香梅[2] 陈韩根[1] 刘蕊[2] 

机构地区：[1]中北大学理学院,山西太原030051 [2]中北大学化工与环境学院,山西太原030051

出　　处：《化学推进剂与高分子材料》2013年第6期35-39,共5页Chemical Propellants & Polymeric Materials

摘　　要：综述了聚氨酯弹性体耐热性能的影响因素和提高聚氨酯弹性体耐热性能的一些方法,重点从调整链段结构,选择填料、原料、交联剂等方面介绍了聚氨酯弹性体耐热性能改进的研究成果和发展趋势。The factors affecting heat resistance of polyurethane elastomer and some methods for improving heat resistance of polyurethane elastomer are reviewed. The research results through adjusting the segment structure, and selecting fillers, raw materials, crosslinkers, and so on, and development trends for improving heat resistance of polyurethane elastomer are emphatically introduced.

关 键 词：聚氨酯 弹性体 耐热性 

分 类 号：TQ334.1[化学工程—橡胶工业]