1. Polymer Competence Center Leoben GmbH; Roseggerstrasse 12 8700 Leoben Austria
2. Semperit Technische Produkte GmbH; Triester Bundesstrasse 26 2632 Wimpassing Austria
3. Chair of Chemistry of Polymeric Materials; University of Leoben; Otto Glöckel-Strasse 2 8700 Leoben Austria