Preparation of mixed oxides having mean diameters of less...

Details Preparation of mixed oxides having mean diameters of less... Preparation of mixed oxides having mean diameters of less...

2007-04-24

2007-04-24

Vanoy, Timothy C. (Department: 1754)

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

C423S598000, C423S594120, C423S594800, C423S594150, C423S594160, C423S594140, C423S600000, C423S263000, C423S594900, C423S594700, C977S811000

Reexamination Certificate

active

10847620

ABSTRACT:
Process for preparing mixed oxides by reacting alkoxides of the elements titanium, zirconium, niobium, tantalum or mixtures thereof with metal hydroxides, metal carboxylates, metal hydroxycarbonates, metal carbonates or mixtures thereof of the elements lithium, sodium, potassium, magnesium, calcium, strontium, barium, zinc, cadmium, aluminum, gallium, yttrium, lanthanum, praseodymium, neodymium, samarium, dysprosium, europium, lead, bismuth or mixtures thereof in a C1–C8-alkanol, in a glycol ether or in a mixture thereof at from 50 to 200° C.

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