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Synthesis and Characterization of Thiophene Containing Bismaleimide and Polyaspartimides
Corresponding Author(s) : M. Sarojadevi
Asian Journal of Chemistry,
Vol. 25 No. 2 (2013): Vol 25 Issue 2
Abstract
New class of aromatic bismaleimide containing thiophene ring were synthesized from bis-[(4-aminophenoxy)-6-naphthalene]-3-methyl-2-thiophenyl methane (BANTM) and maleic anhydride via bismaleamic acid as the intermediate followed by cyclodehydration. The structure of the monomers was confirmed by FTIR, 1H NMR and 13C NMR. Further, a series of polyaspartimides were synthesized by addition reaction of bismaleimide with various diamines. The polymers were characterized by FTIR, 1H NMR and 13C NMR. The polymers exhibit good solubility in organic solvents such as NMP, DMF and DMSO. The Tg and T10 % of the polyaspartimides are in the range of 199-212 ºC and 379-487 ºC respectively.
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- M. Kato, T. Shirga, T. Kimura, T. Fukuda, H. Matsuda and H. Nakanishi, Polym. Adv. Technol., 13, 120 (2002).
- C.S. Wu, Y.L. Liu and Y.S. Chiu, Polymer, 43, 4277 (2002).
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- D.J. Liaw and B.Y. Liaw and J.J. Chen, Polym. J., 42, 867 (2001).
- F. Shiliang, F.Y.C. Boey and J.M. Abadie, Eur. Polym. J., 44, 2123 (2008).
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- R. Hariharan and M. Sarojadevi, J. Appl. Polym. Sci., 108, 1126 (2008).
- M. Sava, J. Appl. Polym. Sci., 91, 3806 (2004).
References
M. Kato, T. Shirga, T. Kimura, T. Fukuda, H. Matsuda and H. Nakanishi, Polym. Adv. Technol., 13, 120 (2002).
C.S. Wu, Y.L. Liu and Y.S. Chiu, Polymer, 43, 4277 (2002).
Y.L. Liu and S.H. Tsai, Polymer, 43, 5757 (2002).
C.S. Wu, Y.L. Liu and Y.S. Chiu, Polymer, 43, 1773 (2002).
D.J. Liaw and B.Y. Liaw and J.J. Chen, Polym. J., 42, 867 (2001).
F. Shiliang, F.Y.C. Boey and J.M. Abadie, Eur. Polym. J., 44, 2123 (2008).
T.Y. Takeichi, T. Sayto, H. Agag and T. Kawauchi, Polymer, 49, 1173 (2008).
M. Grigoras, M. Sava, G. Colotin and C.I. Simionescu, J. Appl. Polym. Sci., 107, 846 (2008).
R. Hariharan and M. Sarojadevi, J. Appl. Polym. Sci., 108, 1126 (2008).
M. Sava, J. Appl. Polym. Sci., 91, 3806 (2004).