Xu Feng NI1,Zhi Quan SHEN1*,Hajime YASUDA2 1Institute of Polymer Science,Zhejiang University,Hangzhou 310027 2Department of Applied Chemistry,Faculty of Engineering,Hiroshima University,Higashi-Hiroshima 724,Japan
Abstract:
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.