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碳氮杂环乙烯基酯树脂的合成与表征
引用本文:杨士山,王吉贵,李东林,甘孝贤. 碳氮杂环乙烯基酯树脂的合成与表征[J]. 火炸药学报, 2004, 27(4): 59-62
作者姓名:杨士山  王吉贵  李东林  甘孝贤
作者单位:西安近代化学研究所,陕西西安,710065;西安近代化学研究所,陕西西安,710065;西安近代化学研究所,陕西西安,710065;西安近代化学研究所,陕西西安,710065
摘    要:用含异氰脲酸酯基的环氧树脂与甲基丙烯酸反应合成了含有碳氮杂环的乙烯基酯树脂,研究了环氧基/羧基摩尔比、催化剂用量以及温度对反应的影响,确定了最佳反应条件,并利用红外光谱对其结构进行了表征。该树脂采用苯乙烯为交联剂.固化后延伸率达到7.2%,拉伸强度高达74.7MPa,与通用的乙烯基酯树脂相比延伸率得到提高。合成的碳氮杂环乙烯基酯树脂具有较好的力学性能和应用前景。

关 键 词:乙烯基酯树脂  碳氮杂环  合成  表征
文章编号:1007-7812(2004)04-0059-04
修稿时间:2003-12-16

Synthesis and Characterization of C/N Heterocyclic Vinyl Ester Resin
YANG Shi-shan,WANG Ji-gui,LI Dong-lin,GAN Xiao-xian. Synthesis and Characterization of C/N Heterocyclic Vinyl Ester Resin[J]. Chinese Journal of Explosives & Propellants, 2004, 27(4): 59-62
Authors:YANG Shi-shan  WANG Ji-gui  LI Dong-lin  GAN Xiao-xian
Abstract:C/N heterocyclic vinyl ester resin (CNVER) was synthesized by the reaction of ISEP and methacrylic acid. The technological conditions of synthesizing CNVER were optimized. Influence of the molar ratio of epoxy group and carboxy group, the amount of catalyzer and the reaction temperature on the reaction were discussed.The structure of CNVER was confirmed by IR spectrum. Styrene was chosen as a cross-linking agent of CNVER. The properties of CNVER was studied. Its elongation is 7.2% and tensile strength 74.7 MPa, indicating that the mechanical properties of CNVER are good.
Keywords:vinyl ester resin  synthesize  C/N heterocyclic  characterization
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