1. Department of Chemical Engineering, Faculty of Engineering; Central Tehran Branch, Islamic Azad University, P.O. Box 19585-466; Tehran Iran
2. Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences; P.O. Box 19945-546, Tehran Iran
3. School of Chemical Engineering, College of Engineering; University of Tehran; P.O. Box 1115-4563, Tehran Iran
4. Department of Resin and Additives; Institute for Color Science and Technology; P.O. Box 16765-654, Tehran Iran
5. Department of Polymer Processing; Iran Polymer and Petrochemical Institute; P.O. Box 14965-115, Tehran Iran
6. Leibniz-Institute för Polymerforschung Dresdene. V.; Hohe Straße 6; D-01069 Dresden Germany