【摘要】 根据超细二氧化硅的特征 ,讨论了对其改性并用其制备建筑涂料的方法及过程。以所制备的建筑涂料性能为考察指标 ,讨论了表面活性剂的种类对超细二氧化硅改性的影响以及改性后超细二氧化硅的添加量对建筑涂料性能的影响。研究结果表明 ,硅烷偶联剂KH 5 60是较好的超细二氧化硅改性剂 ,改性超细二氧化硅的理想加入量为 2 .5 %左右。更多还原

【Abstract】 Base upon the performance of ultrafine silica, its modification and application in the coatings has been discussed in this paper. The result is shown that the KH-560 is a good kind of reagent for the modification of ultrafine silica and the ideal addition amount of the modified ultrafine silica is about 2.5% for excellent properties of building coatings.更多还原