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。
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