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1 不同水解时间后TMOS-1和TMOS-2溶液的1H NMR及甲醇峰的积分面积 (相对于丙酮内标)

Fig.1 1H NMR spectra (a, b) and integral areas (vs. acetone) of methanol peaks (c) of TMOS-1 and TMOS-2 solutions after hydrolysis for different time