Polímeros: Ciência e Tecnologia
https://www.revistapolimeros.org.br/article/doi/10.1590/S0104-14282013005000014
Polímeros: Ciência e Tecnologia
Scientific & Technical Article

Modification of Hydrophobic Polypeptide-based Film by Blending with Hydrophilic Poly(acrylic acid)

Zhu, Guoquan; Wang, Fagang; Gao, Qiaochun; Liu, Yuying

Downloads: 0
Views: 623

Abstract

In this study, a series of poly(γ-benzyl L-glutamate)/poly(acrylic acid) (PBLG/PAA) polymer blend films were prepared by casting the polymer blend solution in dimethylsulfoxide (DMSO). The structure and morphology of the polymer blend film were investigated by Fourier Transform Infrared Spectroscopy (FT-IR) and Scanning Electron Microscopy (SEM). Thermal, mechanical, and chemical properties of PBLG/PAA polymer blend films were studied by Differential Scanning Calorimetry (DSC), Thermogravimetric (TG) Analysis, Tensile Tests, and measurements of Surface Contact Angles. The results revealed that the introduction of PAA could exert great effects on the structure and properties of the polypeptide films.

Keywords

Modification, PBLG/PAA, film, blend

References

1. Jokei, K.; Oka, M.; Hayashi, T. & Miyachi, Y. - Eur. Polym. J., 35, p.945 (1999). http://dx.doi.org/10.1016/S0014-3057(98)00051-2

2. Lin, J. P.; Zhu, G. Q.; Zhu, X. M.; Lin, S. L.; Nose, T. & Ding, W. W. - Polymer, 49, p.1132 (2008). http://dx.doi.org/10.1016/j. polymer.2008.01.021

3. Miyachi, Y.; Jokei, K.; Oka, M. & Hayashi, T. - Eur. Polym. J., 35, p.767 (1999). http://dx.doi.org/10.1016/S0014-3057(98)00059-7

4. Tang, D. M.; Lin, J. P.; Lin, S. L.; Zhang, S. N.; Chen, T. & Tian, X. H. - Macromol. Rapid Commun., 25, p.1241 (2004). http://dx.doi. org/10.1002/marc.200400100

5. Oh, I.; Lee, K.; Kwon, H. Y.; Lee, Y. B.; Shin, S. C.; Cho, C. S. & Kim, C. K. - Int. J. Pharm., 181, p.107 (1999). http://dx.doi.org/10.1016/ S0378-5173(99)00012-5

6. Zhu, G. Q.; Feng, L. & Zhang, S. N. - J. Macromol. Sci. A, 46, p.694 (2009).

7. Higashi, N.; Kawahara, J. & Niwa, M. - J. Colloid Interf. Sci., 288, p.83 (2005). PMid:15927565. http://dx.doi.org/10.1016/j.jcis.2005.02.086

8. Zhu, G. Q. - Chem. Pap., 64, p.34 (2010). http://dx.doi.org/10.2478/ s11696-009-0090-y

9. Gao, Z.; Desjardins, A. & Eisenberg, A. - Macromolecules, 25, p.1300 (1992). http://dx.doi.org/10.1021/ma00030a015

10. Zhong, X. F.; Varshney, S. K. & Eisenberg, A. - Macromolecules, 25, p.7160 (1992). http://dx.doi.org/10.1021/ma00052a014

11. Zhu, G. Q. - J. Macromol. Sci. A, 46, p.892 (2009).

12. Lin, J. P.; Zhang, S. N.; Chen, T.; Lin, S. L. & Jin, H. - Int. J. Pharm., 336, p.49 (2007). PMid:17134858. http://dx.doi.org/10.1016/j. ijpharm.2006.11.026

13. Moffi tt, M. & Eisenberg, A. - Macromolecules, 30, p.4363 (1997). http://dx.doi.org/10.1021/ma961577x

14. Park, J. S.; Park, J. W. & Ruckenstein, E. - Polymer, 42, p.4271 (2001). http://dx.doi.org/10.1016/S0032-3861(00)00768-0

15. Nishio, Y. & Manley, R. - Macromolecules, 21, p.1270 (1988). http:// dx.doi.org/10.1021/ma00183a016

16. Kondo, T.; Sawatari, C.; Manley, R. & Gray, D. G. - Macromolecules, 27, p.210 (1994). http://dx.doi.org/10.1021/ma00079a031

17. Sawatari, C. & Kondo, T. - Macromolecules, 32, p.1949 (1999). http:// dx.doi.org/10.1021/ma980900o

18. Lio, K.; Minoura, N. & Nagura, M. - Polymer, 36, p.2579 (1995). http://dx.doi.org/10.1016/0032-3861(95)91204-K

19. Kaczmarek, H. & Szalla, A. - J. Photochem. Photobio. A, 180, p.46 (2006). http://dx.doi.org/10.1016/j.jphotochem.2005.09.014

20. Lee, K. R.; Teng, M. Y.; Lee, H. H. & Lai, J. Y. - J. Membrane Sci., 164, p.13 (2000). http://dx.doi.org/10.1016/S0376-7388(99)00097-6

21. Wu, G. M.; Lin, S. J. & Yang, C. C. - J. Membrane Sci., 275, p.127 (2006). http://dx.doi.org/10.1016/j.memsci.2005.09.012

22. Abe, A. & Yamazaki, T. - Macromolecules, 22, p.2138 (1989). http:// dx.doi.org/10.1021/ma00195a023

23. Bai, L. Q.; Zhu, L. J.; Min, S. J.; Liu, L.; Cai, Y. R. & Yao, J. M. - Appl. Surf. Sci., 254, p.2988 (2008). http://dx.doi.org/10.1016/j. apsusc.2007.10.049

24. Cho, C. S.; Jeong, Y. I.; Kim, S. H.; Nah, J. W.; Kubota, M. & Komoto, T. - Polymer, 41, p.5185 (2000). http://dx.doi.org/10.1016/S0032- 3861(99)00746-6

588371857f8c9d0a0c8b4935 polimeros Articles
Links & Downloads

Polímeros: Ciência e Tecnologia

Share this page
Page Sections