摘要
用热分析方法研究甲基膦酸二甲酯、乙基膦酸二乙酯和丙基膦酸二丙酯在聚氨酯软质泡沫塑料（ＰＵ）的热稳定性能。结果表明由于热稳定剂的加入，使ＰＵ的外推起始分解温度和最大分解温度推迟，放热速度减慢。
The thermal stability of dimethyl methylphosphonate,diethyl ethylphosphonate and dipropyl propyphosphonate in flexible polyurethane foam were studied by thermal analysis method. The results obtained shown that the initial decomposing temperature and maximum decomposing temperature of PU are postponed and the exothermic rate is retarded with adding the thermal stabilizer.
出处
《信阳师范学院学报（自然科学版）》
CAS
1998年第4期362-364,共3页
Journal of Xinyang Normal University(Natural Science Edition)
关键词
热分析
热稳定剂
聚氨酯软质泡沫塑料
Thermal Analysis
Thermal Stabilizer
Flexible Polyurethane foam
