1. Functional Polymers Development Laboratory, R&D Division, ADEKA Co., 20 Showanuma, Shobu-cho, Kuki-shi, Saitama 346-0101, Japan
2. Department of Applied Chemistry, Graduate School of Engineering, Kyushu Institute of Technology, 1-1 Sensui-cho, Tobata, Kitakyushu 804-8550, Japan
3. Molecular Engineering Institute, Kyushu Institute of Technology, 1-1 Sensui-cho, Tobata, Kitakyushu 804-8550, Japan