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::: 可授權專利

Method of preparing a hybrid of polyvinylimidazole and silica

創作型式：
專利證號：
US6566456B1
發明人：
Yang, Jeng Cheng | Hong, Yaw Shun | Chang, Te Chuan | Wang, Yu Tan
國別：
美國
獲證日期：
2003-05-20
專利摘要：
In the present invention, vinylimidazole and [3-(methacryloxy)propyl] trimethoxysilane are copolymerized to form a modified polyvinylimidazole, which then undergoes hydrolysis and condensation reactions with water and tetramethoxysilane to prepare a hybrid of polyvinylimidazole and silica. Experimental analyses show that covalent bondings exist between the modified polyvinylimidazole and silica in the hybrid.
IPC國際分類號：
C08F000812 | C08F022606 | C08G0077442