摘要
采用自制聚酯多元醇合成了可常温稳定储存6个月的NDI(1,5-萘二异氰酸酯)型预聚体,使用该类型预聚体可制备出具有良好力学性能和回弹性、优异动态力学性能的NDI型聚氨酯弹性体.
The pre-polymer synthesized with NDI and a special polyester polyol could be stored stably for 6 months at room-temperature .Polyurethane elastomers prepared with the pro-polymer have good mechanical and re-silience properties , and the dynamic mechanical properties are excellent .
出处
《洛阳师范学院学报》
2014年第2期45-47,共3页
Journal of Luoyang Normal University
关键词
聚氨酯弹性体
动态力学性能
NDI
1,5-Naphthalene diisocyanate
polyurethane elastomer
dynamic mechanical property
