降冰片烯酰亚胺型双苯并嗪的合成及性能

袁伟; 史铁钧; 钱莹; 陈杨

doi:10.11949/j.issn.0438-1157.20160086

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降冰片烯酰亚胺型双苯并嗪的合成及性能

材料化学工程与纳米技术 | 更新时间：2025-12-10

- 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
- 化工学报 2016年第11期页码：4899-4905
- 作者机构：
  
  合肥工业大学化学与化工学院,安徽,合肥,230009
- 作者简介：
- 基金信息：
- DOI：10.11949/j.issn.0438-1157.20160086
  中图分类号： 631
- 网络首发：2016-11-05，
  
  纸质出版：2016-11-05
- 稿件说明：
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袁伟, 史铁钧, 钱莹, 等. 降冰片烯酰亚胺型双苯并嗪的合成及性能[J]. 化工学报, 2016,(11):4899-4905.

YUAN Wei, SHI Tiejun, QIAN Ying, et al. Preparation and properties of norbornene-imide-functionalized bis-benzoxazine[J]. CIESC Journal, 2016, (11): 4899-4905.
袁伟, 史铁钧, 钱莹, 等. 降冰片烯酰亚胺型双苯并嗪的合成及性能[J]. 化工学报, 2016,(11):4899-4905. DOI： 10.11949/j.issn.0438-1157.20160086.

YUAN Wei, SHI Tiejun, QIAN Ying, et al. Preparation and properties of norbornene-imide-functionalized bis-benzoxazine[J]. CIESC Journal, 2016, (11): 4899-4905. DOI： 10.11949/j.issn.0438-1157.20160086.

摘要

首先用降冰片烯二酸酐、对氨基苯酚为原料合成降冰片烯酰亚胺（NI），然后用合成的NI、4，4-二氨基二苯醚（ODA）和多聚甲醛为原料进行Mannich反应合成出降冰片烯酰亚胺型双苯并嗪（NI-BOZ），经高温固化后形成热固性树脂。用FTIR、1H NMR、13C NMR分析了NI和NI-BOZ的化学结构，证实了所得的目标产物；用DSC对NI-BOZ的固化动力学进行研究；用DMA和TGA分析了NI-BOZ的固化物的热性能。结果表明：NI-BOZ的固化反应活化能为86.27 kJ·mol-1，反应级数为0.91；poly（NI-BOZ）树脂空气条件下的玻璃化转变温度为215℃，氮气条件下失重5%的温度为445℃，失重10%的温度为467℃，在800℃的残碳率为63%。

Abstract

Norbornene imide (NI)

which was prepared from carbic anhydride and p-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.

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