1. Institute of Polymeric Materials, Sahand University of Technology; P.C:51335-1996, Sahand New Town Tabriz Iran
2. Faculty of Polymer Engineering; Sahand University of Technology; P.C:51335-1996, Sahand New Town Tabriz Iran
3. Chemical Engineering Department; Sahand University of Technology; P.C:51335-1996, Sahand New Town Tabriz Iran