1. Department of Molecular & Macromolecular Chemistry, Nagoya University, Nagoya 464-8603, Japan
2. Research & Development Center, UNITIKA LTD., Kyoto 611-0021, Japan
3. Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
4. Institute for Materials Chemistry and Engineering, Doshisha University, 1-3 Miyakodani, Tatara 610-0394, Kyotanabe, Japan
5. Research Center for Crystalline Materials Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
6. Institute of Materials Innovation, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan