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Colloidal dispersion of cerium oxide and titanium oxide its preparation process, its application to the coating of substrates and substrates thus coated.
Colloidal dispersion of cerium oxide and titanium oxide its preparation process, its application to the coating of substrates and substrates thus coated.
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机译:氧化铈和氧化钛的胶态分散体的制备方法,其在基材的涂覆中的应用以及由此涂覆的基材。
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摘要
Colloidal dispersion comprises colloids composed of a cerium oxide core which is at least partially covered by a layer of titanium oxide. The dispersion may also contain at least one metal chosen from Pd, W, Pt and Rh. Pref. the colloid size is 5-30nm; the weight ratio of cerium oxide to titanium oxide is 30/70 to 70/30; the proportion of suspended solid in the dispersion is 5-20wt.%.
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