1. Polymer Research Institute
2. State Key Laboratory of Polymer Materials Engineering
3. Sichuan University
4. Chengdu 610065
5. P. R. China
6. ISIS Neutron and Muon Source
7. Science and Technology Facilities Council
8. Rutherford Appleton Laboratory
9. Didcot
10. UK
11. The Second Research Institute of Civil Aviation Administration of China (CAAC)
12. Chengdu