Paper Titles

Effect of Printing Temperature on Mechanical Properties and Surface Quality of Photosensitive Resin Rapid Prototyping Parts
p.466

Effect of Mechanical Processing on Intrinsic Stress and its Distribution in Polycarbonate Screw Cap
p.471

Molecular Dynamics of the Assembly Modes of the Oligothiophene Polymers with Different Chain Lengths
p.476

Self-Healing Polymeric Materials
p.482

The Properties of Polyimide Fibers Modified by Functionalized Muti-Wall Carbon Nanotubes Based on Friedel-Crafts Acylation
p.490

Prediction and Analysis on Chemorheology of MeHHPA/Hydantoin Epoxy Resin
p.497

Low-Working-Temperature and High-NO₂-Sensing Properties of SnO₂/PANI Hybrid Material Sensors
p.503

Pronounced Visible Light Photocatalytic Activity Obtained from Coupling of TiO₂ with Metal Organic Macromolecule
p.508

In Situ Synthesis of Size-Controlled Silver/Poly(Methyl Methacrylate) Nanocomposite
p.514

HomeKey Engineering MaterialsKey Engineering Materials Vol. 727The Properties of Polyimide Fibers Modified by...

The Properties of Polyimide Fibers Modified by Functionalized Muti-Wall Carbon Nanotubes Based on Friedel-Crafts Acylation

Article Preview

Abstract:

Muti-wall carbon nanotubes (MWCNTs) were functionalized by grafting polyimide (PI) on their surface via Friedel-Crafts acylation. The functionalized MWCNTs (f-MWCNTs) showd less damages than unfunctionalized ones. The partially imidized polyamide acid as-spun fibers containing f-MWCNTs were prepared by wet spinning, and the final PI/f-MWCNTs composite fibers were obtained by heat treatment. The tensile strength of the PI based composite fiber containing 1.0 wt% f-MWCNTs was 818.3 MPa and the Young’s modulus was 9.26 GPa, which were about 81% and 88% higher than those of pure PI fiber, respectively. Besides, the thermal stability of PI/f-MWCNTs composite fibers was obviously improved.

You might also be interested in these eBooks

Functional Materials Research II

Info:

Periodical:

Key Engineering Materials (Volume 727)

Pages:

490-496

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.727.490

Citation:

Cite this paper

Online since:

January 2017

Authors:

Yu Feng Wang, J. Sun, Li Xing Dai*

Keywords:

Composite Fiber, Friedel-Crafts Acylation, Functionalized MWCNTs, Polyimide, Reinforcement

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2017 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] S.K. Park, R.J. Farris: Polymer, Vol. 42 (2001), P. 10087.

[2] P. Yan, B. Zhou, A. Du: RSC. Adv., Vol. 4 (2014), P. 58252.

[3] W.H. Liao, S.Y. Yang, S.T. Hsiao: ACS applied materials & interfaces, Vol. 6 (2014), P. 15802.

[4] J. Lim, H. Yeo, M. Goh: Chem. Mater., Vol. 27 (2015), P. (2040).

[5] T. Ogasawara, Y. Ishida, T. Ishikawa: Composites Part A, Vol. 35 (2004), P. 67.

[6] B.P. Singh, D. Singh, R.B. Mathur: Nanoscale Res. Lett., Vol. 3 (2008), P. 444.

[7] S.M. Yuen, C.C.M. Ma, Y.Y. Lin: Compos. Sci. Technol., Vol. 67 (2007), P. 2564.

[8] C. Cui, W. Qian, M. Zhao: Carbon, Vol. 60 (2013), P. 102.

[9] Y. Chen, J. Qian, X. Teng: Mater. Res. Express, Vol. 1 (2014), P. 025027.

[10] J.B. Baek, C.B. Lyons, L.S. Tan: J. Mater. Chem., Vol. 14 (2004), P. (2052).

[11] H.J. Lee, S.J. Oh, J.Y. Choi: Chem. Mater., Vol. 17 (2005), P. 5057.

[12] H.J. Lee, S.W. Han, Y.D. Kwon: Carbon, Vol. 46 (2008), P. 1850.

[13] I.Y. Jeon, J. Il Choi, S.G. Lee: J. Phys. Chem. C, Vol. 114 (2010), P. 14868.

[14] I.Y. Jeon, S.W. Kang, L.S. Tan: J. Polym. Sci. Pol. Chem., Vol. 48 (2010), P. 3103.

[15] I.Y. Jeon, L.S. Tan, J.B. Baek: J. Polym. Sci. Part A: Polym. Chem., Vol. 48 (2010), P. (1962).

[16] T.S. Balaban, M.C. Balaban, S. Malik: Advanced Materials, Vol. 18 (2006), P. 2763.

[17] P. Zhang, D. Qiu, H. Chen: J. Mater. Chem. A, Vol. 3 (2015), P. 1442.

[18] T. Liu, Y. Tong, W.D. Zhang: Compos. Sci. Technol., Vol. 67 (2007), P. 406.

[19] C. Wang, Y. Guo, Y. Yang: ACS. Appl. Mater. Interfaces, Vol. 6 (2014), P. 4321.

[20] X.L. Wu: eXPRESS Polym. Lett., Vol. 4 (2010), P. 723.

[21] H.L. Tyan, Y.C. Liu, K.H. Wei: Polymer, Vol. 40 (1999), P. 4877.

[22] F.A. de Jesus, S.T.S. Santos, J.M.A. Caiut: J Lumin, Vol. 170 (2016), P. 588.

[23] H.W. Ha, A. Choudhury, T. Kamal: ACS. Appl. Mater. Interfaces, Vol. 4 (2012), P. 4623.

[24] X. Zhao, Q. Zhang, D. Chen: Macromolecules, Vol. 43 (2010), P. 2357.