1. Faculty of Engineering, Department of Polymer Engineering, South Tehran BranchIslamic Azad University Tehran Iran
2. School of Chemical Engineering, College of EngineeringUniversity of Tehran Tehran Iran
3. Department of Polymer ProcessingIran Polymer and Petrochemical Institute Tehran Iran
4. Leibniz Institute of Polymer Research Dresden Dresden Germany
5. Caspian Faculty of Engineering, College of EngineeringUniversity of Tehran Guilan Iran