Affiliation: | aGraduate School of Science and Engineering, Yamaguchi University, Tokiwadai 2-16-1, Ube City, Yamaguchi 755-8611, Japan bPoval Resin Research & Development Department, Kurashiki Plant, Kuraray Co. Ltd., 7471 Tamashimaotoshima, Kurashiki, Okayama 713-8550, Japan cSpecialty Resin and Film Company, Kuraray Co. Ltd., Ote Center Bldg., 1-1-3, Otemachi, Chiyoda-ku, Tokyo 100-8115, Japan |