三(三溴苯氧基)三嗪的合成及阻燃性能  

Synthesis and Flame Retardation of Tris( tribrimophenoxy) triazine

作　　者：倪秋洋 赵爱明 

机构地区：[1]开美化学科技南通有限公司,江苏南通226100 [2]海门瑞一医药科技有限公司,江苏海门226121

出　　处：《合成化学》2017年第5期433-436,共4页Chinese Journal of Synthetic Chemistry

摘　　要：以苯酚和三聚氯氰为原料,合成了一种溴氮型阻燃剂——三(三溴苯氧基)三嗪(3),收率95.8%,其结构和性能经1H NMR,13C NMR和TG-DTG表征。采用极限氧指数(LOI)测试研究了3对环氧树脂(EP)的阻燃性能。结果表明:3的T_5为331℃,500℃残炭率为8.25%。3的用量为25%时,3^(25)-EP的LOI为28%,阻燃级别为难燃。A bromine nitrogen flame retardant, tri （tribrimophenoxy）triazine （3） with yield of 95.8 %, was synthesized by using phenol and cyanuric chloride as the raw materials. The structure and property were characterized by 1H NMR, 13C NMR and TG-DTG. The flame retardation of 3 to epoxy resin （EP） was investigated by LOI test. The results indicated that T5 of 3 was 331 ℃ and carbon yield of 500 ℃ was 8.25%, respectively. The flame retardant level of 325-EP was fire-retardant（ LOI = 28% ） with 3 dosage of 25 %.

关 键 词：苯酚 三聚氯氰 协同阻燃剂 合成 环氧树脂阻燃 阻燃性能 

分 类 号：O626.43[理学—有机化学]