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三臂型叠氮含能增塑剂GAPA的合成与性能
引用本文:徐若千,姬月萍,丁峰,汪伟,兰英,刘亚静.三臂型叠氮含能增塑剂GAPA的合成与性能[J].含能材料,2009,17(6):681-684.
作者姓名:徐若千  姬月萍  丁峰  汪伟  兰英  刘亚静
作者单位:西安近代化学研究所,陕西,西安,710065
摘    要:以三元醇为起始剂,三氟化硼为催化荆,环氧氯丙烷为单体进行聚合反应,合成了分子量不同的两种高分子聚合物(PECH),硝化叠氮化后首次合成了两种三臂型叠氮基封端的聚叠氮缩水甘油醚(GAPA),并对其进行结构表征及性能测试.结果表明,合成的GAPA玻璃化温度-52.86℃,热分解温度247.9℃,是一种性能优良的齐聚物含能增塑剂.

关 键 词:有机化学  齐聚物  含能增塑剂  聚叠氮缩水甘油醚(GAP)
收稿时间:2009/3/13 0:00:00
修稿时间:2009/5/13 0:00:00

Synthesis and Properties of Tri-arms Glycidyl Azide Polymer Azide
XU Ruo-qian,JI Yue-ping,DING Feng,WANG Wei,LAN Ying and LIU Ya-jing.Synthesis and Properties of Tri-arms Glycidyl Azide Polymer Azide[J].Chinese Journal of Energetic Materials,2009,17(6):681-684.
Authors:XU Ruo-qian  JI Yue-ping  DING Feng  WANG Wei  LAN Ying and LIU Ya-jing
Abstract:Taking 1,3,5-tris(2-hydroxyethyl)-1,3,5-triazinane-2,4,6-trione as initiator,boron-trifluoride etherate as catalyst,and 2-chlorooxirane as monomer,two polymers(polyepichlorohydrin(PECH))with different molecular weights were synthesized by the opening-ring polymerization of epichlorohydrin.And then two bran-new tri-arms glycidyl azide polymer azide(GAPA)were obtained by the reaction of nitration and azidonation.The structure of GAPA was characterized by IR and GPC.Results show that the glass transition temperature of GAPA is-52.86℃,and its thermal decomposition temperature is 247.9℃.The superior properties of GAPA show that it can be used as an energetic plasticizer.
Keywords:organic chemistry  polymer  energetic plasticizer  glycidyl azide polymer(GAP)
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