丙二醇对四甲氧基硅烷水解缩聚行为的影响

陈小涵, 周金赫, 胡吉明

Influence of Propylene Glycol on Hydrolytie Polyconden-sation of Tetramethoxysilane

CHEN Xiaohan, ZHOU Jinhe, HU Jiming

图5 pH为7时样品凝胶化所需时间

Fig.5 Required time for gelation at pH=7