光固化环氧丙烯酸酯树脂有机-无机杂化体系  

UV Curable Hybrid Organic-Inorganic System Based on Epoxy Acrylate Resin

作　　者：张玲[1] 曾兆华[1] 杨建文[1] 陈用烈[1] 

机构地区：[1]中山大学高分子研究所,广州510275

出　　处：《应用化学》2001年第11期873-876,共4页Chinese Journal of Applied Chemistry

摘　　要：用 γ-甲基丙烯酰氧丙基三甲氧基硅烷 ( TMSPM)作为有机与无机相间的偶联剂 ,通过溶胶 -凝胶法制得了光固化环氧丙烯酸酯树脂的透明硬质杂化材料 .利用 FTIR、SEM、DSC和 TGA法表征杂化材料 ,并对其性能进行了研究 .由于无机与有机相间以共价键结合 。UV curable, hard, transparent hybrid coating material of epoxy acrylate resin was prepared by the sol gel method, using γ (trimethoxysilyl)propoxymethacrylate(TMSPM) as a coupling agent between the orgnic and inorganic phases. The FTIR, DSC studies, SEM observation and thermogravimetric analysis were used for the characterization. The physical properties of the hybrid materials showed that covalent links between the inorganic and organic networks may provide the hybrid with good flexibility and high hardness.

关 键 词：环氧丙烯酸树脂 二氧化硅 光固化 溶胶-凝胶法 有机-无机杂化体系 陶瓷 有机改性 杂化材料 

分 类 号：TQ174.758[化学工程—陶瓷工业] TB332[化学工程—硅酸盐工业]