1. State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials, Liaoning Technology Innovation Center of High Performance Resin Materials, Department of Polymer Science & Engineering, Dalian University of Technology, Dalian 116024, China
2. Key Laboratory of High Performance Plastics (Jilin University) Ministry of Education, College of Chemistry, Jilin University, Changchun 130012, P. R. China