一种环状磷酸酯阻燃剂的合成及表征  

Synthesis and characterization of a cyclic phosphate flame retardant

作　　者：葛辰麒 洪梓效 徐铭礼 邓杰 张光明 姜大伟[1] 孙才英[1] GE Chenqi;HONG Zixiao;XU Mingli;DENG Jie;ZHANG Guangming;JIANG Dawei;SUN Caiying(Heilongjiang Key Laboratory of Molecular Design and Preparation of Flame Retarding Materials,College of Science, Northeast Forestry University, Harbin 150040, China)

机构地区：[1]东北林业大学理学院黑龙江省高校阻燃新材料重点实验室,哈尔滨150040

出　　处：《黑龙江大学自然科学学报》2019年第2期187-195,共9页Journal of Natural Science of Heilongjiang University

基　　金：中央高校基本科研业务费专项资金项目(2572018BC27);黑龙江省青年科学基金资助项目(QC2017038);中国博士后科学基金面上资助项目(2016M601402);黑龙江省博士后特别资助(博士后青年英才计划)项目(LBH-TZ13);黑龙江省政府博士后资助项目(LBH-Z16004);国家级大学生创新实验资助项目(201810225102)

摘　　要：分别运用离子液体[Bmim]BF_4和氯化镁两种不同的催化剂催化一步法合成环状磷酸酯阻燃剂,并进行红外、气相色谱和质谱等表征,探究合成效果最好的催化剂种类。结果发现,以离子液体为催化剂的一组相比于以氯化镁催化剂的一组,不仅反应快,而且合成的环状磷酸酯的产率很高。Two different catalysts, ionic liquid [Bmim]BF 4 and magnesium chloride, were used to synthesize cyclic phosphate flame retardants by one-step method. The products were characterized by IR and gas chromatography-mass spectrometry to find out the type of catalyst with the best effect. The results show that ionic liquid [Bmim]BF 4 is a better catalyst for the synthesis of cyclic phosphate flame retardant. Not only the reaction is quick, but also the yield of synthetic cyclic phosphate is high.

关 键 词：环状磷酸酯 阻燃剂 离子液体 合成 

分 类 号：O627.51[理学—有机化学]