化工学报2016，Vol.67Issue(11)：4899-4905,7.DOI:10.11949/j.issn.0438-1157.20160086
降冰片烯酰亚胺型双苯并嗪的合成及性能
Preparation and properties of norbornene-imide-functionalized bis-benzoxazine
摘要
Abstract
Norbornene imide (NI), which was prepared from carbic anhydride andp-aminophenol, together with 4,4-2 amino diphenyl ether (ODA) and paraformaldehyde, was used to synthesize norbornene-imide- functionalized benzoxazine (NI-BOZ)via Mannich reaction. A novel thermosetting resin was obtained from high temperature curing of NI-BOZ. Structure of NI and NI-BOZ were characterized by FTIR,1H NMR and 13C NMR. Curing kinetics of NI-BOZ was monitored by DSC and thermal properties of poly(NI-BOZ) were evaluated by DMA and TGA. The results showed that the activation energy of NI-BOZ thermal curing was 86.27 kJ·mol−1 and the reaction order was 0.91. Poly(NI-BOZ) had glass transition temperature (Tg) of 215℃ in air environment. The polymer had 5% mass loss at 445℃, 10% mass loss at 467℃ and 63% char yield at 800℃ under nitrogen.关键词
降冰片烯酰亚胺/苯并/嗪/合成/核磁共振/热性能/热固性树脂Key words
norbornene-imide/benzoxazine/synthesis/NMR/thermal performance/thermosetting resin分类
化学化工引用本文复制引用
袁伟,史铁钧,钱莹,陈杨..降冰片烯酰亚胺型双苯并嗪的合成及性能[J].化工学报,2016,67(11):4899-4905,7.基金项目
国家自然科学基金项目（51273054）。@@@@Foundation item：supported by the National Natural Science Foundation of China (51273054) （51273054）
