Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Reexamination Certificate
2005-07-26
2010-02-16
Le, H. (Holly) T (Department: 1794)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
C423S069000, C423S071000, C423S075000, C423S155000
Reexamination Certificate
active
07662475
ABSTRACT:
The invention relates to an alkaline-earth metal carbonate powder comprising a core consisting essentially of at least one alkaline-earth metal carbonate and a shell consisting essentially of at least one Group IV transition metal compound, to the method for manufacturing the same and to an improved method for preparing highly crystalline alkaline-earth metal containing mixed oxide powder. The highly crystalline mixed oxides obtained by means of the process according to the invention are used as starting material for high-performance dielectric, especially multi-layer capacitors, and for high performance dielectrics.
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Alessio Rocco
Buscaglia Maria Teresa
Buscaglia Vincenzo
Le H. (Holly) T
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Solvay ( Societe Anonyme)
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