Effect of molecular weight on the properties of poly(butylene succinate)
Tóm tắt
Poly(butylene succinate) (PBS) with different molecular weight was synthesized from 1, 4-butanediol and succinic acid by direct melt condensation. The synthesized PBS was identified by 1H-NMR and FTIR spectrometry. The molecular weight was calculated from the intrinsic viscosity, and its value was between 20000 and 70000. The crystallization behavior and crystal morphology as function of molecular weight were investigated by DSC and PLM, respectively. The mechanical properties and hydrolytic degradation behaviors related with change of molecular weight were also studied in this work. The results demonstrated that the properties of PBS were determined by both molecular weight and crystallization properties (crystallinity as well as crystal morphology). Our work is important for the design and preparation of PBS with proper molecular weight for its practical application.
Tài liệu tham khảo
Chrissafis, K., Paraskevopoulos, K.M. and Bikiaris, D.N., Thermochim. Acta, 2006, 440: 166
Zeng, J.B., Li, Y.D., Zhu, Q.Y., Yang, K.K., Wang, X.L. and Wang, Y.Z., Polymer, 2009, 50: 1178
Xu, J. and Guo, B.H. “Microbial Succinic Acid, Its Polymer Poly(butylene succinate), and Applications”, Springer press, Heidelberg, 2010, p. 347
Wang, T.C., Li, H.H. and Yan, S.K., Chinese J. Polym. Sci., 2012, 30(2): 269
Zhan, M.Q., Chen, G.Y., Wei, Z.Y., Shi, Y.M. and Zhang, W.X., Chinese J. Polym. Sci., 2013, 31(1): 187
Han, Y.K., Kim, S.R. and Kim J., Macromol. Res., 2002, 10: 108
Ishihara, K., Ohara, S. and Yamamoto, H., Science, 2000, 290: 1140
Ishii, M., Okazaki, M., Shibasaki, Y., Ueda, M. and Teranishi, T., Biomacromolecules, 2001, 2: 1267
Xu, Y., Xu, J., Liu, D., Guo, B. and Xie, X., J. Appl. Polym. Sci., 2008, 109: 1881
Ihn, K.J., Yoo, E.S. and Im, S.S., Macromolecules, 1995, 28: 2460
Nunes, R.W., Martin, J.R. and Johnson, J.F., Polym. Eng. Sci., 1982, 22: 205
Song, D.K. and Sung, Y.K., J. Appl. Polym. Sci., 1995, 56: 1381
Yasuniwa, M. and Satou, T., J. Polym. Sci. B: Polym. Phys., 2002, 40: 2411
Yoo, E.S. and Im, S.S., J. Polym. Sci. B: Polym. Phys., 1999, 37: 1357
Miyata, T. and Masuko, T., Polymer, 1998, 39: 1399
Solomon, O.F. and Ciutǎ, I.Z., J. Appl. Polym. Sci., 1962, 6: 683
Papageorgiou, G.Z. and Bikiaris, D.N., J. Polym. Sci. B: Polym. Phys., 2006, 44: 584
Zen, A., Saphiannikova, M., Neher, D., Grenzer, J., Grigorian, S., Pietsch, U., Asawapirom, U., Janietz, S., Scherf, U., Lieberwirth, I. and Wegner, G., Macromolecules, 2006, 39: 2162
Cheng, S.Z.D., Chen, J., Zhang, A. and Heberer, D.P., J. Polym. Sci. B: Polym. Phys., 1991, 29: 299
Cheng, S.Z.D., Wu, S.S., Chen, J., Zhuo, Q., Quirk, R.P., von Meerwall E.D., Hsiao, B.S., Habenschuss, A. and Zschack, P.R., Macromolecules, 1993, 26: 5105
Lee, S.W., Chen, E., Zhang, A., Yoon, Y., Moon, B.S., Lee, S., Harris, F. W., Cheng, S.Z.D., von Meerwall, E.D., Hsiao, B.S., Verma, R. and Lando, J.B., Macromolecules, 1996, 29: 8816
Cheng, T.L. and Su, A.C., Polymer, 1995, 36: 73
Li, S.M., Garreau, H. and Vert, M., J. Mater. Sci-mater. M., 1990, 1: 123