Citation: Xu Feng NI, Zhi Quan SHEN, Hajime YASUDA. Polymerization of Methyl Methacrylate with Samarocene Complex Supported on Mesoporous Silica[J]. Chinese Chemical Letters, ;2001, 12(9): 821-822. shu

Polymerization of Methyl Methacrylate with Samarocene Complex Supported on Mesoporous Silica

1.
Institute of Polymer Science, Zhejiang University, Hangzhou 310027;
2.
Department of Applied Chemistry, Faculty of Engineering, Hiroshima University, Higashi-Hiroshima 724, Japan

Received Date: 23 February 2001

Fund Project: The authors are grateful to the financial support from the National Natural Science Foundation of China and the Japan Society for the Promotion of Science (joint project No. 20011894).

Samarocene complex was supported on a series of mesoporous silica with various pore sizes. Polymerization of methyl methacrylate (MMA) by these catalysts provide highly syndiotactic PMMAs with higher molecular weights compared with those obtained by solution polymerization with homogeneous catalyst system.
- Mesoporous silica,
- supported catalyst,
- samarocene complex
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