Browse > Article

Synthesis and Swelling Characteristics of Poly(N-isopropylacrylamide) Containing Polydimethylsiloxane and Nano Clay  

Nho, Hui-Cheol (Mooryong High School)
Lee, Chan-Woo (Department of Chemistry, University of Ulsan)
Park, Sang-Youn (Department of Chemistry, University of Ulsan)
Yoon, Koo-Sik (Department of Chemistry, University of Ulsan)
Publication Information
Polymer(Korea) / v.34, no.2, 2010 , pp. 166-171 More about this Journal
Abstract
Poly(N-isopropylacrylamide)(PNIPAAm) containing polydimethylsiloxane(PDMS) block and nano clay was obtained by the polymerization of NIPAAm and [3-(methacryloylamino)propyl]trimethyl ammonium montmorillonite(MAPTAC-MMT) with PDMS-macroinitiator. The polymer was characterized with FT-IR, XRD and DSC. The addition of PDMS in the polymers did not affect the value of the lower critical solution temperature(LCST) and the glass transition temperature($T_g$) of the PNIPAAm. However, the swelling ratio decreased with increasing PDMS contents. In the case of PNIPAAm containing nano clay, the content of MAPTAC-MMT did not affect swellability, but the $T_g$ of the PNIPAAm decreased with increasing nano clay contents.
Keywords
N-isopropylacrylamide; montmorillonite; polydimethylsiloxane; thermo-reversible; swelling;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By Web Of Science : 0  (Related Records In Web of Science)
Times Cited By SCOPUS : 0
연도 인용수 순위
1 L. J. Bellamy, The infra-red spectra of complex molecules, Chapman and Hall, London, p 244 (1975).
2 C. F. Most, J. Biomed. Mater. Res., 6, 3 (1972).   DOI
3 F. Bignotti, L. Sartore, M. Penco, G. Ramorino, and I. Peroni, J. Appl. Polym. Sci., 93, 1964 (2004).   DOI   ScienceOn
4 Y. S. Park, H. D. Han, S. U. Hong, S. S. Kim, and B. C. Shin, Polymer(Korea), 28, 59 (2004).   과학기술학회마을
5 S. Takeuchi and I. Omodaka, Makoromol. Chem., 194, 1991 (1993).   DOI   ScienceOn
6 K. Yano, A. Usuki, A. Okada, T. Kurauchi, and O. Kamigaito, J. Polym. Sci. Part A: Polym. Chem., 31, 2493 (1993).   DOI   ScienceOn
7 A. Blumstein, J. Polym. Sci. Part A: Polym. Chem., 3, 2653 (1965).
8 J. H. Holtz and S. A. Asher, Nature, 389, 829 (1997).   DOI   ScienceOn
9 K. H. Kim and Y.-J. Shin, Pollimo, 18, 1048 (1994).
10 H. Chen and Y.-L. Hsieh, J. Polym. Sci. Part A: Polym. Chem., 42, 3293 (2004).   DOI   ScienceOn
11 T. Takezawa, Y. Mori, and K. Yoshizato, Biotechnology, 8, 854 (1990).   DOI   ScienceOn
12 C. Lee, K. L. Ulman, and K. R. Larson, Drug Dev. Ind. Pharm., 12, 369 (1986).   DOI
13 J. P. Kim, S. G. Lyu, K. S. Bae, and G. S. Sur, Polymer (Korea), 25, 263 (2001).
14 M. Shibayama, J. Suda, T. Karino, S. Okabe, T. Takehisa, and K. Haraguchi, Macromolecules, 37, 9606 (2004).   DOI   ScienceOn
15 Y. W. Chien, H. J. Lambert, and D. E. Grant, J. Pharm. Sci., 63, 365 (1974).   DOI
16 S. B. Ross-Murpy and S. Todd, Polymer, 24, 481 (1983).   DOI   ScienceOn
17 J. Du, Y. Peng, T. Zhang, X. Ding, and Z. Zheng, J. Appl. Polym. Sci., 83 3002 (2002).   DOI   ScienceOn
18 X.-Z. Zhang, Y.-Y. Yang, F.-J. Wang, and T.-S. Chung, Langmuir, 18 2013 (2002).   DOI   ScienceOn
19 B. Ramaraj and G. Radhakrishnan, J. Appl. Polym. Sci., 51, 979 (1994).   DOI   ScienceOn
20 R. E. Lacey and D. R. Cowar, Controlled Release of Biologically Active Agents, Plenum Press, New York, Chap. 5 (1974).
21 H.-K. Cho, B.-S. Kim, and S.-T. Noh, Polymer(Korea), 25, 186 (2001).
22 T. Okano, Y. H. Bae, and S. W. Kim, J. Control. Release, 11, 255 (1990).   DOI   ScienceOn
23 H. G. Schild, Prog. Polym. Sci., 17, 163 (1992).   DOI   ScienceOn
24 Y. Hirokawa and T. Tanaka, J. Chem. Phys., 81, 6379 (1984).   DOI