1. Department of Chemistry and Industrial Chemistry; University of Genoa; via Dodecaneso 31 Genova 1646 Italy
2. The DOW Chemical Company; 2301 N Brazosport Blvd Freeport Texas 77541
3. POLYMAT and Polymer Science and Technology Department; Faculty of Chemistry, University of the Basque Country, UPV/EHU; Paseo Manuel De Lardizabal 3 Donostia-San Sebastián 20018 Spain
4. Basque Foundation for Science, IKERBASQUE; Bilbao Spain