1. Department of Chemistry, University of Eastern Finland, Joensuu
Campus, FI-80101 Joensuu, Finland
2. DSM Chemical Technology R&D B.V., NL-6160 MD Geleen, The Netherlands
3. LANXESS Elastomers B.V., NL-6160 BC Geleen, The Netherlands
4. SABIC Europe, NL-6160 AH Geleen, The Netherlands
5. DSM Ahead B.V., NL-6160 MD Geleen, The Netherlands