Process for the production of a composite of metal oxides, composite powders of metal oxides and ceramic materials
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United States of America Patent
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Jan 19, 1993
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N/A
app pub date -
Jul 20, 1990
filing date -
Jul 20, 1989
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Expired
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Abstract
Process for the production of a composite of metal oxides, according to which a metal alcoholate is hydrolysed in the presence of metal (hydr)oxide particles in order to convert the metal alcoholate into a metal (hydr)oxide gel enveloping the metal (hydr)oxide particles. Powders of a composite of metal oxides obtained by this process and ceramic materials obtained by sintering a powder of this type.
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