Abstract
Well dispersed semi-aromatic polyamide(PA)/multi-wall carbon nanotube (MWCNT) composite was prepared through high-speed shearing method in the presence of surfactant sodium dodecylbenzene sulfonate (SDBS). Further analysis of morphology, crystallization, and dynamical mechanical properties shows the presence of SDBS helps to disperse the MWCNT and largely enhance the mechanical property. In comparison with neat PA component, the storage modulus (E′) of the blend system at 90 °C is 3.5 times larger than PA with MWCNT load ratio of 3 wt.%; and meanwhile the glass transition temperature (T g) of PA component increases about 17 °C; Similar phenomena have not found in MWCNT/PA composite without surfactant. Simultaneously, as DSC and morphology measurements indicate, the filled MWCNT does not show tremendous effect on the crystalline phase and crystallinity of PA, which imply that the increasing mechanical property for composites is due to the strengthening effect of MWCNT itself, not being caused by the change of crystalline phase and crystallinity by the addition of MWCNT. The increasing T g, indicative of the restricting movement of PA chains, is most probably ascribe to the strong interaction presented between MWCNT and PA chains.
Similar content being viewed by others
References
Wang ZL, Poncharal P, de Heer WA (1999) First IUPAC workshop on advanced materials: nanostructured systems, Hong Kong, July 14–18
Wagner HD, Lourie O, Feldman Y, Tenne R (1998) Appl Phys Lett 72:188
Calvert PD (1999) Nature 399:210
Carran SA, Ajayan PM, Blau WJ, Carroll DL, Coleman JN, Dalton AB, Davey AP, Drury A, Mccarthy B, Maier S, Strevens A (1998) Adv Mater 10:1091
Liu L, Barber AH, Nuriel S, Wagner HD (2005) Adv Funct Mater 15:975
Meincke O, Kaempfer D, Weickmann H, Friedrich C, Vathauer M, Warth H (2004) Polymer 45:739
Chang TE, Jensen LR, Kisliuk A, Pipes RB, Pyrz R, Sokolov AP (2005) Polymer 46:439
Gong X, Liu J, Baskaran S, Voise RD, Young JS (2000) Chem Mater 12:1049
Ruan SL, Gao P, Yang XG, Yu TX (2003) Polymer 44:5643
Chen JZ, Qu LJ, Li XF, Jiang AJ, Niu MJ, Wang JW (2005) J Appl Polymer Sci 97:1586
Liu LQ, Zhang S, Hu TJ, Guo ZX, Ye C, Dai LM, Zhu DB (2002) Chem Phys Lett 359:191
Qin Y, Liu L, Shi J, Wu W, Zhang J, Guo Z, Li Y, Zhu D (2003) Chem Mater 15:3256
Dalmas F, Chazeau L, Gauthier C, Masenelli-Varlot K, Dendievel R, Cavaille JY, ForrÓ L (2005) J Polym Sci: Part B: Polym Phys 43:1186
Moore VC, Strano MS, Haroz EH, Hauge RH, Smalley RE, Schmidt J, Talmon Y (2003) Nano Lett 3:1379
Vigolo B, Penicaud A, Coulon C, Sauder C, Pailler R, Journet C, Bernier P, Poulin P (2000) Science 290:1331
Israelachvili JN (1992) Intermolecular and surface forces, 2nd edn. Academic Press, San Diego
Konyushenko EN, Stejskal J, Trchová M, Hradil J, Kovářová J, Prokeš J, Cieslar M, Hwang J-Y, Chen K-H, Sapurina I (2006) Polymer 47:5715
Baibarac M, Baltog I, Lefrant S, Meveller JY, Chauver G (2003) Chem Mater 15:4149
Ferrer-Anglada N, Kaempgen M, Skákalová V, Dettlaf-Weglikowska U, Roth S (2004) Diam Relat Mater 13:256
Gao C, Jin YZ, Kong H, Whitby RL, Acquah SF, Chen GY (2005) J Phys Chem B 109:11925
Zeng H, Gao C, Yan D (2006) Adv Funct Mater 16:812
Zeng H, Gao C, Wang Y, Paul CP, Kong H, Cui X, Yan D (2006) Polymer 47:113
Arimoto H (1964) J Polym Sci A2:2283
Hummel DO (1965) Pure Appl Chem 11:497
Frayer PD, Koening JL, Lando JB (1972) J Macromol Sci Phys B6:129
Benedict LX, Louie SG, Cohen ML (1996) Solid State Commun 100:177
Berber S, Kwon YK, Tomanek D (2000) Phys Rev Lett 84:4614
Huxtable ST, Cahill GG, Shenogin S, Xue L, Ozisik R, Barone P, Usrey ML, Strano MS, Siddons G, Shim M, Keblinski P (2003) Nat Mater 2:731
Gao J, Itkis ME, Yu A, Bekyarova E, Zhao B, Haddon RC (2005) J Am Chem Soc 127:847
Dufresne A, Paillet M, Putaux JL, Canet R, Carmona F, Delhaes P, Cui S (2005) J Mater Sci 37:3915. doi:https://doi.org/10.1023/A:1019659624567
Savin DA, Pyun J (2002) J Polym Sci Part B: Polym Phys 40:2667
Yao Z, Braidy N, Botton GA, Adronov A (2003) J Am Chem Soc 125:16015
Liu TX, Shen L, Chow SY, Zhang WD (2004) Macromolecules 37:7214
Acknowledgement
This work was partially subsidized by Henan Innovation Project for University Prominent Research Talents (“HAIPURT”) program.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Song, R., Yang, D. & He, L. Preparation of Semi-aromatic polyamide(PA)/multi-wall carbon nanotube (MWCNT) composites and its dynamic mechanical properties. J Mater Sci 43, 1205–1213 (2008). https://doi.org/10.1007/s10853-007-2277-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10853-007-2277-3