有机硅；渗透剂；混凝土；自由基聚合；水解缩聚；正交设计；红外光谱；凝胶色谱；性能试验；氯离子。
Silicone; Penetrating agent; Concrete; Radical polymerization; Hydrolytic polycondensation; Orthogonal design; Infrared spectrum; Gel permeation chromatography; Performance test; Chloride ion.
以甲基和苯基氯硅烷为单体，采用水解缩聚的方法合成有机硅树脂，并对影响有机硅树脂合成的有关因素进行了研究。
The silicone resin is synthesized using hydrolysis-polycondensation method from phenyl and methyl chlorosilane, and the factors influencing this synthesis are investigated.
甲酰胺可以抑制醇盐水解，提高缩聚速率并避免薄膜干燥开裂。
It also shows that methylamide can restrain the hydrolysis of alcohol salt, increase the rate of condensation polymerization and keep the film from dry crack.
采用逆水解法进行氯硅烷水解—缩聚反应，制备了适用于耐高温涂料的甲基苯基硅树脂。
The methyl phenyl silicone resin for heat resistant coatings was prepared by converse hydrolysis-polycondensation of chlorosilane.
硅镁氧化物包覆层采用溶胶-凝胶法制备，由正硅酸乙脂水解和缩聚得到。
The coating layer of silica and magnesium oxides was prepared by sol-gel method.
研究了水解温度、 溶剂、水与单体的摩尔比、缩聚温度、缩聚时间以及胺的结构对产物性能的影响，获得了最佳的合成条件。
The optimal conditions were obtained. The thermogravimetry showed that PMS was possessed of excellent heat weight loss ratio of PMS was 4% at 700 .
研究了水解温度、 溶剂、水与单体的摩尔比、缩聚温度、缩聚时间以及胺的结构对产物性能的影响，获得了最佳的合成条件。
The optimal conditions were obtained. The thermogravimetry showed that PMS was possessed of excellent heat weight loss ratio of PMS was 4% at 700 .
应用推荐