Browse > Article

Preparation and Properties of SEBS (Styrene Ethylene Butadiene Styrene Copolymer)-Clay Hybrid Gas Barrier Membranes  

Nam Sang Yong (Department of Polymer Science and Engineering, Engineering Research Institute, Gyeongsang National University)
Yeom Bong Yeol (Department of Chemical Engineering, Yonsei University)
Min Byoung Ryul (Department of Chemical Engineering, Yonsei University)
Kim Young Jin (Department of Polymer Science and Engineering, Engineering Research Institute, Gyeongsang National University)
Publication Information
Membrane Journal / v.15, no.1, 2005 , pp. 62-69 More about this Journal
Abstract
SEBS-clay hybrid membranes were prepared by melt intercalation method with internal mixer. In the hybrid, the amount of clay content was fixed to 5 phr. MMT was intercalated or exfoliated by the ionomer and it was confirmed by X-ray diffraction method. D-spacing of the characteristic peak from MMT plate in SAXD was moved and diminished. Gas permeability, mechanical properties and thermal properties of the SEBS-clay hybrid membranes were investigated. Gas permeability through the SEBS-clay hybrid membranes decreased due to increased tortuosity made by intercalation of clay in SEBS.
Keywords
SEBS-clay hybrid; gas permeability; intercalation; exfoilation; MMT; mechanical property; thermal property;
Citations & Related Records
연도 인용수 순위
  • Reference
1 M. Kawasumi, N. Hasegawa, M. Kato, A. Usuki, and A. Oakda, 'Preparation and mechanical properties of polypropylene-clay hybrids', Macromolecules, 30, 6333 (1997)
2 J. Zhu and C. A. Wilkie, 'Thermal and fire studies on polystyrene-clay nanocomposites', Polym, Int., 49, 1158 (2000)
3 K. Yano, A. Usuki, A. Oakda, T. kurauchi, and O. Kamigaito, 'Synthesis and properties of polyimideclay hybrid', J. Polym, Sci.; Polym. Chem., 31, 2493 (1993)
4 T. Lan, P. D. Kavirata, and T. J. Pinnavia, 'Mechanism of clay tactoid exfoliation in epoxy-clay nanocomposites', Chem. Mater., 7, 2114 (1995)
5 R. A. Vaia, S. Vasudevan, W. Krawies, L. G. Seanlon, and E. P. Giannelis, 'New polymer electrolyte nanocomposites: melt intercalation of poly (ethylene oxide) in mica-type silicates', Adv. Mater., 7, 154 (1995)
6 H. Shi, T. Lan, and T. J. Pinnavaia, 'Interfacial effects on the reinforcement properties of polymerorganoclay nanocomposites', Chem. Mater., 8, 1584 (1996)
7 A. Usuki, M. Kawasumi, Y. Kojima, Y. Fukushima, A. Oakda, T. Kurauchi, and O. Kamigaito, 'Synthesis of nylon6-clay hybrid', J. Mater. Res., 8, 1179 (1993)   DOI   ScienceOn
8 Y. H. Lee, S. K. Hong, K. S. Yoon, I. S. Choi, S. G. Lee, J. H. Lee, and K. Y. Choi, 'Intercalation of polycarbonate/montmorillonite nanocomposites', Polymer(Korea), 25, 818 (2001)
9 H. S. Goo, I. H. Kim, Y. J. Kim, D. S. Kim, J. S. Park, J. H. Kim, and S. Y. Nam, 'Preparation and Properties of Ionomer-Clay Hybrid Gas Barrier Membranes', Membrane Journal, 14(4), 320 (2004)
10 Z. Wang and T. J. Pinnavia, 'Hybrid organiceinorganic nanocomposites: Exfoliation of magadiite nanolayers in an elastomeric epoxy polymer', Chem. Mater., 10, 1820 (1998)
11 M. W. Cho and Y. W. Chang, 'Synthesis and physical properties of polyurethane/clay nanocomposite', J. Korean Ind. Eng. Chem., 11, 517 (2000)
12 S. D. Burnside and E. P. Giannelis, 'Synthesis and properties of new poly( dimethylsiloxane) nanocomposites', Chem. Mater., 7, 1597 (1995)   DOI
13 X. Kommann, H. Linderg, and L. A. Berglurd, 'Synthesis of epoxy-clay nanocomposites: influence of the nature of the clay on structure', Polymer, 42, 1303 (2001)   DOI   ScienceOn
14 N. Hasegawa, M. Kawasumi, M. Kato, A. Usuki, and A. Oakda, 'Preparation and mechanical properties of polypropylene-clay hybrids using a maleic anhydride-modified polypropylene oligomer', J. Appl. Polym. Sci., 67, 87 (1998)
15 J. G. Doh and I. Cho, 'Synthesis and properties of polystyrene-organoammonium montmorillonite hybrid', Polym. Bull., 41, 511 (1998)
16 P. B. Messersmith and E. P. Giannelis, 'Synthesis and barrier properties of poly( s-caprolactonej-layered silicate nanocommposites', J. Polym. Sci., Part A: Polym. Chem., 33, 1047 (1994)
17 P. H. Nadeau, J. M. Tait, W. J. McHardy, and M. J. Wilson, 'Interstratified X-ray diffraction characteristics of physical mixtures of elementary clay particles', Clay Minerals, 19, 67 (1984)
18 A. Oakda and A. Usuki, 'The chemistry of polymer-clay hybrids', Mater. Sci. Eng., C3, 109 (1995)
19 R. Krishanmoorti, R. A. Vaia, and E. P. Giannelis, 'Structure and dynamics of polymer-layered silicate nanocomposites', Chem. Mater., 8, 1728 (1996)
20 M. Alexandre, G. Beyer, C. Henrist, R. Cloots, A. Rulmont, R. Jerome, and P. Dubois, 'Preparation and properties of layered silicate nanocomposites based on ethylene vinyl acetate copolymers', Macromol' Rapid Commun., 22, 643 (2001)   DOI   ScienceOn
21 Y. J. Kim and S. Y. Nam, 'Preparation and Properties of NBR-Clay Hybrid Membranes', Membrane Journal, 14(2), 132 (2004)
22 J. Won, H. H. Park, Y. J. Kim, S. W. Choi, H. Y. Ha, I.-H. Oh, H. S. Kim, Y. S. Kang, and K. J. Ihn, 'Fixation of Nanosized Proton Transport Channels in Membranes', Macromolecules, 36, 3228 (2003)
23 M. Kato, A. Usuki, and A. Oakda, 'Synthesis of polypropylene oligomer-clay intercalation compounds', J. Appl. Polym. Sci., 66, 1781 (1997)
24 R. A. Vaia, H. Ishi, and E. P. Giannelis, 'Synthesis and properties of two-dimensional nanostructures by direct intercalation of polymer melts in layered silicates', Chem. Mater., 5, 1694 (1993)
25 J. Wang, J. Du, J. Zhu, and C. A. Wilkie, 'An XPS study of the thermal degradation and flame retardant mechanism of polystyrene-clay nanocomposites', Polym. Degrad. Stab., 77, 249 (2002)
26 H. P. Klug and L. E. Alexander, 'X-ray diffraction procedures', 2nd ed., pp. 966, John Wiley and Sons, New York, NY (1974)