1. Faculty of Processing, Iran Polymer and Petrochemical Institute; Tehran Iran
2. Polymer Engineering Department, Engineering Faculty; Kashan Branch, Islamic Azad University; Kashan Iran
3. Department of Resin and Additives; Institute for Color Science and Technology; P.O. Box: 16765-654 Tehran Iran
4. Department of Chemistry; Kashan University; Kashan Iran
5. Polymer Science and Technology Department; Indian Institute of Technology Roorkee; Roorkee India