1. Key Laboratory of Macromolecular Synthesis and Functionalization, Ministry of Education, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, P.R. China
2. Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, P.R. China
3. Hangzhou Zhijiang Silicone Co., Ltd., Hangzhou 311203, P.R. China