Study of properties of carbon nanotubes/cyanate ester composites

被引：0
|
作者：
Liu L. [1 ,2 ]
Dai G.-Y. [2 ]
Jiang Y. [2 ]
机构：
[1] School of Materials Science and Engineering, Tongji University
[2] Key Laboratory of Advanced Civil Engineering Materials of Ministry of Education
来源：
Jianzhu Cailiao Xuebao/Journal of Building Materials | 2010年 / 13卷 / 04期
关键词：
Carbon nanotubes; Composite; Cyanate ester; Surface modification;
D O I：
10.3969/j.issn.1007-9629.2010.04.008
中图分类号：
学科分类号：
摘要：
Carboxyl group, ethylenediamine(EDA), diaminodiphenyl methane(DDM), diaminediphenyl ether(DDE) and p-aminobenzoic acid(p-ABA) were grafted to the surface of multi-wall carbon nanotubes(MWCNT) by covalent bond linkage. Composites of cyanate ester and modified MWCNTs modified on different methods were prepared. And the effects of MWCNTs on the properties of cyanates composites were studied here. The results show that the composites of carbon nanotubes modified with p-ABA/cyanates composites exhibit the best performance with the increment of bending strength of 17.6% and impact strength of 24.6%. The addition of CNT does not change the Tg of cyanate ester resin significantly. And the test of gel point show that CNTs play some kinds of accelerating role on cure of cyanates.
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页码：457 / 462
页数：5
相关论文
共 5 条
  • [1] Hamerton I., Chemistry and Technology of Cyanate Ester Resin, pp. 114-116, (1994)
  • [2] Zhao L., Liang G.-Z., Qin H.-Y., Et al., Development of modified cyanate ester resins, Fiber Reinforced Plastics/Composites, 5, pp. 38-42, (2000)
  • [3] Lou B.-X., The structure and performance of cyanate ester resin, Printed Circuit Information, 9, pp. 27-30, (2005)
  • [4] Tang Y.-S., Zeng Z.-A., Chen L.-X., Et al., Survey of modification and applications of cyanate ester resin, Engineering Plastics Application, 32, 10, pp. 67-69, (2004)
  • [5] Andrews R., Wiesenberger M.C., Carbon nanotubes polymer composites, Current Opinion in Solid State and Material Science, 8, 1, pp. 31-37, (2004)
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