1. College of Food Science and Engineering, National Engineering Laboratory for Wheat and Corn Deep Processing, Jilin Agricultural University, Changchun 130118, P. R. China
2. School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, P. R. China
3. Department of Polymer Science and Engineering, Kyungpook National University, 702-701, Korea
4. Key Laboratory of Synthetic Rubber, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun 130022, P. R. China