1. Key Laboratory of Rubber-Plastics, Ministry of Education/Shandong Provincial Key Laboratory of Rubber-plastics, Qingdao University of Science & Technology, Qingdao 266042, P.R. China
2. School of Materials and Chemical Engineering, Zhongyuan University of Technology, Zhengzhou 450007, P.R. China
3. State Key Laboratory of Organic−Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, P.R. China
4. Qingdao Metro Group Co., Ltd, Qingdao 266000, P.R. China