1. Department of Polymer Chemistry,
Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
2. Department of Frontier Fiber
Technology and Science, Graduate School of Engineering, University of Fukui, 3-9-1 Bunkyo, Fukui 910-8507,
Japan
3. Division of Natural
Science, Osaka Kyoiku University, Asahigaoka,
Kashiwara, Osaka
582-8582, Japan
4. Institute
for Materials Chemistry
and Engineering, Kyushu University, Hakozaki,
Higashi-ku, Fukuoka 812-8581, Japan