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无卤高效阻燃剂HPCTP的合成、表征与应用研究 (1)合成方法与反应条件研究
Study on synthesis, characterization and applications for halogen free high effective flame retardant HPCTP (1) study on Synthetic methods and reaction conditions
【Author】 Yang Xin-Gai, Wang Xiu-Fen The Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials,Beijing University of Chemical Engineering ,Beijing 100029, China
【机构】 北京化工大学北京市新型材料制备与加工重点实验室；
【摘要】 以苯酚、氢氧化钠、六氯环三磷腈(HCCP)为原料,冠醚类溶剂合成了苯氧基环三磷腈(HPCP),研究了反应时间、反应温度、物料配比对产物收率的影响。采用等摩尔的氢氧化钠与苯酚,摩尔比为8:1的苯酚与HCCP,反应温度100℃,反应时间6h,产率为85%。
【Abstract】 Hexaphenoxycyclotriphosphazene(HPCP) was synthesized from phenol,sodium hydroxide hexachlorocyclotriphosphazene(HCTP), and like crown ether as the solvent.The effects of reaction time, reaction temperature and the material ratio on the yied of HPCP were investigated. Phenol, sodium salt (1:1) and HCTP at a molar ratio of 8:1 were dissolved in like crown ether and reacted at 100℃ for 6h,and the yield of HPCP was 85%.
【Key words】 Hexaphenoxycyclotriphosphazene； Phenol； Sodium hydroxide； Synthesis；
- 【会议录名称】 2011年中国阻燃学术年会会议论文集
- 【会议名称】2011年中国阻燃学术年会
- 【会议时间】2011-05-21
- 【会议地点】中国广东深圳
- 【分类号】TQ314.248
- 【主办单位】中国阻燃学会