含有DOPO功能基团阻燃中间体的合成及表征  

Synthesis and characterization of flame retardant intermediate with DOPO functional group

作　　者：刘新雨 王雅珍 肖添远[2] 刘丽 张花红 李选兵 黄思瑶 Liu Xinyu;Wang Yazhen;Xiao Tianyuan;Liu Li;Zhang Huahong;Li Xuanbing;Huang Siyao(Heilongjiang Province Key Laboratory of Polymeric Composition Material,Qiqihar 161006;School of Materials Science and Engineering,Qiqihar University,Qiqihar 161006;School of Chemistry and Chemical Engineering,Qiqihar University,Qiqihar 161006)

机构地区：[1]黑龙江省聚合物基复合材料重点实验室,齐齐哈尔161006 [2]齐齐哈尔大学材料科学与工程学院,齐齐哈尔161006 [3]齐齐哈尔大学化学与化学工程学院,齐齐哈尔161006

出　　处：《化工新型材料》2021年第9期164-166,共3页New Chemical Materials

基　　金：2018年黑龙江省大学生创新创业训练计划资助项目(201810232091);国家自然科学基金(21376127);黑龙江省省属高等学校基本科研业务费科研项目(植物性食品加工技术特色学科专项,YSTSXK201860);黑龙江省教育厅基本业务专项(理工重点项目,135209102)。

摘　　要：采用多聚甲醛对9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物(DOPO)进行改性处理,得到中间产物,再将中间产物在三乙胺的催化作用下与丙烯酰氯进行酯化反应,得到含有DOPO功能基团的新型阻燃中间体丙烯酸有机磷杂菲亚甲基酯(DOPOAA)。通过傅里叶变换红外光谱仪、核磁共振氢谱仪、液相色谱质谱联用仪对产物进行了表征。Used paraformaldehyde to modify 9,10-dihydro-9-oxa-10-phosphenanthrene-10-oxide(DOPO)to obtain an intermediate product,and then esterified the intermediate product with acryloyl chloride under the catalysis of triethylamine to obtain a functional group containing DOPO.The new flame-retardant intermediate acrylic acid organic phosphaphenanthrene ester(DOPOAA)was obtained.The product was characterized by fourier transform infrared spectrometer,hydrogen nuclear magnetic resonance spectrometer,and liquid chromatography mass spectrometer.

关 键 词：改性DOPO 高分子阻燃剂 阻燃中间体 

分 类 号：O621.3[理学—有机化学]