期刊文献+

对苯二甲醛-煤沥青COPNA树脂的合成及性能 被引量:28

Synthesis and Properties of Condensed Polynuclear Aromatics Resin Using Coal Tar Pitch as Monomer and Terephthalic Aldehyde as Cross-Linking Agent
下载PDF
导出
摘要 以煤沥青为单体、对苯二甲醛为交联剂,在对甲苯磺酸的催化作用下合成缩合多核芳烃(COPNA)树脂。采用FT-IR和1H-NMR研究其反应机理;采用TGA-DSC研究该COPNA树脂的热行为。此外,研究了反应时间对COPNA树脂不同组分的影响。结果表明,煤沥青能够与对苯二甲醛合成COPNA树脂,其反应机理为酸催化下的阳离子型缩聚反应;COPNA树脂不仅具有很好的耐热性和炭收率,而且具有很好的粘结和工艺性能。 The condensed polynuclear aromatic (COPNA) resin was synthesized using coal tar pitch as monomer and terephthalic aldehyde as cross-linking agent in the presence of p-toluene sulfonic acid. Reaction mechanism was studied using FT-IR and ^1H-NMR. TGA-DSC was employed to study the thermal behavior of COPNA resin. Furthermore, the relation between react time and different content of COPNA resifi was investigated. The results show that coal tar pitch and terephthalic aldehyde can be used to synthesize COPNA resin. The COPNA resin possesses good thermo-stability and high coke value. Moreover, the resin has good processablity and excel- lent bonding performance as well.
出处 《高分子材料科学与工程》 EI CAS CSCD 北大核心 2007年第2期62-64,共3页 Polymer Materials Science & Engineering
基金 国家自然科学基金(50472081)
关键词 煤沥青 对苯二甲醛 COPNA 合成 性能 coal tar pitch terephthalic aldehyde COPNA resin synthesis properties
  • 引文网络
  • 相关文献

参考文献6

  • 1林起浪,李铁虎,单玲,陈彦.煤沥青-二乙烯基苯COPNA树脂的合成及表征[J].高分子材料科学与工程,2003,19(1):53-56. 被引量:8
  • 2付东升,朱光明,张强.COPNA树脂的合成及应用研究进展[J].高分子材料科学与工程,2004,20(5):15-18. 被引量:13
  • 3唐恢同(TANG Hui-tong).有机化合物的光谱分析(Spectral Analysis of Organic Compound).北京:北京大学出版社(Beijing:Beijing University Press),1992:54.
  • 4胡皆汉(HU Jie-hn).核磁共振波谱学(Spectroscopy of Nuclear Magnetic Resonance).北京:烃加工出版社(Beijing:Hydrocarbon Processing Press),1988:162.
  • 5Heintz E A,Marsh H.Introduction to Carbon Technologies.Espana:University of Alicante,Secretariado de Publicationes,1997:201.
  • 6Harry M.Science of Carbon Materials.Espana:University of Alicante,Secretariado de Publicaciones,2000:324.

二级参考文献9

  • 1LITie-hu YANGZheng ZHENGXiu-lin.西北工业大学学报 (Journal of Northwestern Polytechnical University),1992,(4):482-485.
  • 2唐恢同.有机化合物的光谱分析 (Youji Huahewu De Guangpu Fengxi)[M].北京:北京大学出版社 (Beijing: Beijing University Press),1992.54.
  • 3[1]Otani S, Raskovic V, Oya A, et al. Journal of Material Science, 1986, (21): 2027~2034.
  • 4[3]Kondo H. Ishimaru M. USP, 5605401(1997).
  • 5[4]Washimiya-danchi S K. EP, 0443555(1991).
  • 6[5]Sugio O. EP, 0316140(1989).
  • 7[6]Zhang S C, Shen Y Q, Chen D L. CNIII7920(1996).
  • 8[18]Sasaki M, Nomura K, Otani S. The Bulletin of School of Highc-Techonology for Human Welfare Tokai University, 1997, (7): 159~17.
  • 9[20]Fumio M. JP,2084569, 1990.

共引文献16

同被引文献161

引证文献28

二级引证文献71

;
使用帮助 返回顶部