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。

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This enhances both the dissolution of kaolin and the precipitation of sodium aluminium silicate.

这既增强了高岭土的溶出又增强了硅酸铝钠的沉淀。

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