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季戊四醇双磷酸酯二乙胺盐膨胀型阻燃剂的合成
引用本文:董延茂,鲍治宇,赵丹,赵爱明,陈国才.季戊四醇双磷酸酯二乙胺盐膨胀型阻燃剂的合成[J].苏州科技学院学报(自然科学版),2009,26(3):29-32.
作者姓名:董延茂  鲍治宇  赵丹  赵爱明  陈国才
作者单位:1. 苏州科技学院,化学与生物工程学院,江苏,苏州,215009
2. 苏州科技学院,环境科学与工程学院,江苏,苏州,215011
基金项目:建设部科技攻关基金资助项目,江苏省教育厅高校科研成果产业化推进项目,苏州市科技发展计划工业攻关项目 
摘    要:以季戊四醇(PER)、三氯氧磷(POC)等为原料合成了季戊四醇双磷酸酯二磷酰氯(PDD),再与二乙胺(DEA)反应合成了“三位一体”膨胀型阻燃剂季戊四醇双磷酸酯二乙胺盐(PDDEA),并用红外光谱对其进行了表征。研究表明,PDDEA的最佳合成条件为,nPDD-n DEA=1:3.5-1:4,反应温度为323K、反应时间为1h,产率可达79%。PDDEA是一种“三位一体”膨胀型阻燃剂(IFR),在抗静电阻燃材料领域具有潜在的应用价值。

关 键 词:季戊四醇双磷酸酯二乙胺盐  膨胀型阻燃剂  合成

Synthesis of Pentaerythritol Diphosphate of Diethylamine
DONG Yan-mao,BAO Zhi-yu,ZHAO Dan,ZHAO Ai-ming,CHEN Guo-cai.Synthesis of Pentaerythritol Diphosphate of Diethylamine[J].Journal of University of Science and Technology of Suzhou,2009,26(3):29-32.
Authors:DONG Yan-mao  BAO Zhi-yu  ZHAO Dan  ZHAO Ai-ming  CHEN Guo-cai
Institution:DONG Yan-mao, BAO Zhi-yu, ZHAO Dan, ZHAO Ai-ming, CHEN Guo-cai (1.School of Chemistry and Bioengineering,SUST, Suzhou 215009 ,China ;2.Sehool of Environmental Science and Engineering,SUST,Suzhou 215011 ,China)
Abstract:Pentaerythritol diphosphate of diethylamine (PDDEA) is synthesized with diethylamine and pentaerythritol diphosphate of dichloride (PDD),which has been synthesized with pentaerythritol (PER) and phosphprus oxychloride (POC). FTIR spectra of PDD and PDDEA are introduced to determine the structure of products. The results show that the optimal condition of PDDEA reaction is nPDD:nDEA=1:3.5-1:4, the reaction temperature about 323 K and the reaction time about 1 h. The yield of PDDEA is 79%. As a green flame retardant without bromine,PDDEA shows a potential application in the anti-static intumescent flame retardant(IFR).
Keywords:pentaerythritol diphosphate of diethylamine  intumescent flame retardant  synthesis
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