利用戊二酸锌(ZnGA)催化制备了二氧化碳(CO2)、环氧丙烷(PO)和γ-缩水甘油醚氧丙基三甲氧基硅烷(KH-560)三元共聚物(PPCKH),用红外光谱、核磁共振氢谱(1H NMR)和凝胶渗透色谱(GPC)表征了PPCKH的结构.结果表明,三元共聚物PPCKH为交替结构,聚醚(PE)含量很少,但共聚合反应中KH-560活性较低.利用溶胶-凝胶技术制备PPCKH/SiO2复合材料,热重(TG)分析表明PPCKH/SiO2复合材料呈现高的热稳定性能.
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