The flame retardant fundamentals were discussed based on the flame retardant chemical reactions, bond energy, heat transfer and reaction kinetics aspects.
本文从阻燃化学反应、化学键能、热传递和反应动力学角度分析卤素类阻燃剂的阻燃机理。
The phosphorus flame retardant was actually the function of retarding flame by three kinds of retarding flame mechanism mixed reaction with polymer, as a result, it has much higher effect.
磷系阻燃剂以三种阻燃机理同时参与聚合物的阻燃作用，因此具有很高的阻燃效果。聚合物分子中含氧元素及燃烧时容易炭化的聚合物被阻燃效果最好。
The structure of the obtained flame retardant was identified by IR, 1HNMR and elementary analysis. In addition, the effects of water-trapping agent and catalyst on the reaction are discussed.
用元素分析、IR、1HNMR验证了化合物的结构，分析了除水剂、 催化剂等反应条件对反应结果的影响。
应用推荐