首页> 外文会议>International symposium on flame-retardant materials technologies >THERMAL DEGRADATION AND FIRE BEHAVIOUR OF FLEXIBLE POLYURETHANE FOAM BASED ON PHOSPHORUS-CONTAINING CHAIN EXTENDER
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THERMAL DEGRADATION AND FIRE BEHAVIOUR OF FLEXIBLE POLYURETHANE FOAM BASED ON PHOSPHORUS-CONTAINING CHAIN EXTENDER

机译:基于含磷链增量剂的柔性聚氨酯泡沫的热降解和火灾行为

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摘要

A halogen-free phosphorus polyol named DMOP was synthesized and used as a chain extender to prepare flame-retardant flexible polyurethane foam (FPUF).The thermal stability and flame retardant properties of FPUF/DMOP were characterized by thermogravimetric analysis (TG), limiting oxygen index (LOI) test and cone calorimeter (CC) measurements.A 15.0 wt% content of DMOP could effectively enhance the LOI of FPUF to 23.1%.
机译:合成了名为DMOP的无卤磷多元醇,用作扩链剂以制备阻燃柔性聚氨酯泡沫(FPUF)。通过热重分析(TG),限制氧气的热稳定性和阻燃性能。指数(LOI)测试和锥形量热仪(CC)测量。15.0wt%DMOP含量可以有效地增强FPUF的LOI至23.1%。

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