1. Chemical Engineering Program, Graduate School of Advanced Science and Engineering, Hiroshima University, 1-4-1 Kagamiyama, Higashihiroshima, Hiroshima 739-8527, Japan
2. Materials Development Section, Semboku Factory, Sakai Manufacturing Site Sakai Chemical Industry Co., LTD., 5-1, Ebisujima-cho, Sakai-ku, Sakai 590-0985, Japan
3. Corporate Research Laboratories, Research & Development Division, Sakai Chemical Industry Co., LTD., 5-1, Ebisujima-cho, Sakai-ku, Sakai 590-0985, Japan