1. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
2. College of Material Science and Engineering
3. Donghua University
4. Shanghai 201620, China
5. Department of Mathematics and Physics
6. Chongqing University of Posts and Telecommunications
7. Chongqing 400065, China
8. Laboratory of Polymer Physics and Chemistry
9. Institute of Chemistry
10. Chinese Academy of Sciences
11. , China