羟甲基异氰脲酸的制备研究  

Preparation Study of Hydroxymethyl Cyanuric Acid

作　　者：张益峰[1] 于思琦[2] 闫涛[1] 

机构地区：[1]济南大学化学化工学院,山东济南250022 [2]山东大学化学与化工学院,山东济南250100

出　　处：《广东化工》2015年第16期288-289,共2页Guangdong Chemical Industry

基　　金：山东省自然科学基金项目(No:ZR2014BL017)

摘　　要：本研究选择异氰脲酸和甲醛为原料,制备了一种含耐热且具有阻燃异氰脲酸六元杂环结构的羟甲基异氰脲酸,研究了溶液的p H和原料配比对生成物结构和酸值的影响规律,通过红外光谱对生成物的结构进行了表征,研究结果表明:即使异氰脲酸和过量甲醛反应,得到的产物仍是二羟甲基异氰脲酸,本工作为制备阻燃醇技术开发提供了有益的参考。Hydroxymethyl cyanuric acid containing isocyanurate unit with resistant heat and flame were prepared using isocyanuric acid and formaldehyde as raw materials. The effect of the p H and raw material ratios on structure and acid values of obtained products were studied. The infrared spectrum（IR） analysis showed that the formation of hydroxymethyl cyanuric acid. Obtained product structure is dihydroxymethyl cyanuric acid even if isocyanuric acid react with excess formaldehyde.

关 键 词：阻燃 亲核加成 三嗪环 

分 类 号：TQ316[化学工程—高聚物工业]