1. State Key Laboratory of Polymer Physics and Chemistry
2. Changchun Institute of Applied Chemistry
3. Chinese Academy of Sciences
4. Changchun 130022
5. P. R. China
6. Department of Polymer
7. School of Chemistry and Chemical Engineering
8. Yantai University
9. Yantai
10. Department of Mechanical Engineering
11. University of Akron
12. Akron
13. USA