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[1]张 灿,卓 念,彭永利*.新型阻燃环氧固化剂的性能[J].武汉工程大学学报,2019,(02):142-145.[doi:10. 3969/j. issn. 1674?2869. 2019. 02. 008]
 ZHANG Can,ZHUO Nian,PENG Yongli*.Properties of Novel Flame Retardant Epoxy Curing Agent[J].Journal of Wuhan Institute of Technology,2019,(02):142-145.[doi:10. 3969/j. issn. 1674?2869. 2019. 02. 008]
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新型阻燃环氧固化剂的性能(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2019年02期
页码:
142-145
栏目:
材料科学与工程
出版日期:
2019-04-18

文章信息/Info

Title:
Properties of Novel Flame Retardant Epoxy Curing Agent
文章编号:
20190208
作者:
张 灿卓 念彭永利*
武汉工程大学材料科学与工程学院,湖北 武汉 430205
Author(s):
ZHANG Can ZHUO Nian PENG Yongli*
School of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan 430205, China
关键词:
环氧树脂DOPO-NMA阻燃性能热分析
Keywords:
epoxy resin DOPO-NMA flame retardant property thermal analysis
分类号:
TQ323.5
DOI:
10. 3969/j. issn. 1674?2869. 2019. 02. 008
文献标志码:
A
摘要:
以9,10-二氢-9氧杂-10-磷杂菲-10氧化物(DOPO)和N-羟甲基丙烯酰胺(NMA)为主要原料,合成固化剂10-(4-羟基-3-(羟甲基)氨基-3-氧代丙基)-9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物(DOPO-NMA)。再将制得的阻燃固化剂DOPO-NMA与E-51环氧树脂固化后得到环氧树脂E-51体系,并对其阻燃性能、热稳定性和力学性能进行研究。研究结果表明,固化体系的拉伸、弯曲及冲击强度随树脂体系中磷质量分数的增加呈下降趋势,而其阻燃等级、极限氧指数和700 ℃下残炭率随树脂体系中磷质量分数的增加逐渐增加。
Abstract:
Using 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10 oxide (DOPO) and N-methylol acrylamide(NMA) as the main raw materials,we synthesized the curing agent 10-(4-hydroxy-3-(hydroxymethyl)amino-3-oxopropyl)-9,10-dihydro-9-oxa-10-phosphaphenanthrene-10 oxide(DOPO-NMA). The flame retardant curing agent DOPO-NMA and E-51 epoxy resin were then cured to obtain epoxy resin E-51 system,and its flame retardancy,thermal stability and mechanical properties were studied. The results show that the tensile,bending and impact strength of the cured system decrease,while the flame retardancy rating,limiting oxygen index and char yield at 700 ℃ increase with the increase of phosphorus mass fraction in the resin system.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-06-20基金项目:国家自然科学基金(21376182)作者简介:张 灿,硕士研究生。E-mail:619739657@qq.com*通讯作者:彭永利,博士,教授。E-mail:13114351136@163.com引文格式:张灿,卓念,彭永利. 新型阻燃环氧固化剂的性能[J]. 武汉工程大学学报,2019,41(2):142-145.
更新日期/Last Update: 2019-04-20