1. Center for Advanced Specialty Chemicals, Korea Research Institute of Chemical Technology, Jung-gu, Korea
2. Convergence Research Center for Energy and Environmental Sciences, Sungkyunkwan University, Suwon Korea
3. Department of Polymer Science and Engineering, Pusan National University, Geumjeong-gu, Korea
4. Department of Polymer Engineering, Pukyong National University, Nam-Gu, Korea