[1] Univ Montpellier, ICGM, CNRS, ENSCM, 240 Av Prof Emile Jeanbrau, F-34296 Montpellier 5, France
[2] Nagoya Univ, Grad Sch Engn, Dept Mol & Macromol Chem, Chikusa Ku, Furo Cho, Nagoya, Aichi 4648603, Japan
[3] Japan Sci & Technol Agcy, Precursory Res Embryon Sci & Technol, 4-1-8 Honcho, Kawaguchi, Saitama 3320012, Japan
[4] Univ Ghent, Dept Organ & Macromol Chem, Polymer Chem Res Grp, Krijgslaan 281, B-9000 Ghent, Belgium