1. Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials; Beijing University of Chemical Technology; Beijing People's Republic of China
2. Beijing Engineering Research Center of Advanced Elastomers; Beijing People's Republic of China
3. Engineering Research Center of Elastomer Materials on Energy Conservation and Resources, Ministry of Education; Beijing People's Republic of China
4. State Key Laboratory of Organic-Inorganic Composites; Beijing University of Chemical Technology; Beijing 100029 People's Republic of China