1. Flemish Institute for Technological Research (Vito N.V.), Sustainable Polymer Technologies (SPOT) Team, Boeretang 200, Mol 2400, Belgium
2. Centre Technique Industriel de la Plasturgie et des Composites, 2 Rue Pierre et Marie Curie, 01100 Bellignat, France
3. Department of Chemistry, University of Lubumbashi, 1825 Lubumbashi, D.R. Congo
4. Kaneka Belgium N.V., Nijverheidsstraat 16, 2260 Westerlo-Oevel, Belgium
5. Department of Chemistry, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
6. Department of Materials and Chemistry, Physical Chemistry and Polymer Science, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium