以液体硅酸钠和硫酸为原料，在室温下反应合成沉淀白炭黑，并用三甲基氯硅烷（TMCS）对其进行表面改性。
The precipitated silica is prepared by using liquid sodium silicate and sulfuric acid as raw materials at room temperature and modification agent TMCS is used for its surface modification.
用2 - 甲基丙烯酸与硅酸钠、硝酸铝反应，制得硅铝氧烷溶胶。
The aluminosiloxane sol was prepared by the reaction of the mixture of 2-methylacrylic acid with sodium silicate and aluminium nitrate.
用2 - 甲基丙烯酸与硅酸钠、硝酸铝反应，制得硅铝氧烷溶胶。
The aluminosiloxane sol was prepared by the reaction of the mixture of 2-methylacrylic acid with sodium silicate and aluminium nitrate.
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