1. (1) K. Yano, A. Usuki, A. Okada, T. Kurauchi, and O. Kamigaito : “Synthesisand Properties of Polyimide-Clay Hybrid”, J. Polm. Sci. Part A, Vol. 31, pp. 2493-2498 (1993)
2. (2) D. C. Lee and L. W. Jang : “Preparation and Characterization of PMMA-clay-hybrid Composite by Emulsion Polymerization”, J. Appl. Polym. Sci., Vol. 61, pp. 1117-1122 (1996)
3. (3) D. Wand, J. Zhu, Q. Yao, and C. A. Wilkie : “A Comparison of Various Methods for the Preparation of Polystyrene and Poly(methyl methacrylate) Clay Nanocomposites”, Chem. Mater., Vol. 14, pp. 3837-3843 (2002)
4. (4) M. Kozako, N, Fuse, K. Shibata, N. Hirai, Y. Ohki, T. Okamoto, and T. Tanaka : “Surface Change of Polyamide Nanocomposite Caused by Partial Discharges”, IEEE Ann. Rep. Conf. on CEIDP, pp. 75-78 (2003)
5. (5) C. Zilg, D. Kaempfer, R. Thomann, R. Muelhaupt, and G. C. Montanari : “Electrical Properties of Polymer Nanocomposites Based upon Organophilic Layered Silicates”, IEEE Ann. Rep. Conf on CEIDP, pp. 546-550 (2003)