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

表1 硅烷溶液组分

Table 1 Components of silane solutions

Sample TMOS (v/v) Water (v/v) Solvent (v/v) pH TMOS-1 10% 5% EtOH 7 TMOS-2 10% 5% EtOH: Propylene glycol 1:1 7 TMOS-a 10% 50% EtOH 7 TMOS-b 10% 50% EtOH: Propylene glycol 1:1 7 TMOS-Y 10% 5% EtOH 4 TMOS-YB 10% 5% EtOH: Propylene glycol 1:1 4 TMOS-e 10% 50% EtOH 4 TMOS-eb 10% 50% EtOH: Propylene glycol 1:1 4