Preparation and properties of norbornene-imide-functionalized bis-benzoxazine

YUAN Wei; SHI Tiejun; QIAN Ying; CHEN Yang

doi:10.11949/j.issn.0438-1157.20160086

您当前的位置：

首页 >

文章列表页 >

Preparation and properties of norbornene-imide-functionalized bis-benzoxazine

更新时间：2025-12-10

- Preparation and properties of norbornene-imide-functionalized bis-benzoxazine
- CIESC Journal Issue 11, Pages: 4899-4905(2016)
- 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
  CLC： 631
- Online First：05 November 2016，
  
  Published：05 November 2016
- 稿件说明：
移动端阅览
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：

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.

关键词

Keywords

references

Views

151

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Fabrication and characterization of a novel bismaleimide-benzoxazine resin

Synthesis of novel boron containing benzoxazine and its thermal properties with epoxy resin blends

Synthesis, characterization of single benzoxazine contained bis-DOPO based on bisphenol A and flame retardant performance of its copolymer with epoxy

Synthesis, characterization and curing characteristics of double benzoxazine contained double DOPO based on bisphenol A

Synthesis, characterization and curing characteristics of single benzoxazine containing DOPO based on bisphenol A

Related Author

YUAN Wei

SHI Tiejun

XU Guomei

LI Ming

LIU Jianhua

CHEN Yang

QIAN Ying

HE Tao

Related Institution

School of Chemical Engineering, Hefei University of Technology

Department of Materials and Chemical Engineering, West Anhui University

College of Chemical and Biological Engineering, State Key Laboratory of Chemical Engineering and Low-carbon Technology， Zhejiang University

Zillion New Material Technology (Xi’an) Company Limited

⁰