1. Materials Science
Laboratory, Mitsui Chemicals, Inc., 580-32 Nagaura, Sodegaura City 299-0265, Japan
2. Mitsui Chemicals Analysis and Consulting Service, 580-32 Nagaura, Sodegaura City 299-0265, Japan
3. Department
of Macromolecular Physics, Instituto de Estructura de la Materia, CSIC, Serrano
113 bis, 28006 Madrid, Spain
4. Department of Materials Science and Engineering, School
of Chemical Engineering, National Technical University of Athens, 9 Heroon Polytechniou St., Zografou Campus,
15780 Athens, Greece