Ceramic materials and methods of making and using the same
Assignee3M Innovative Properties Company
InventorsAnatoly Z. Rosenflanz, Berkan K. Endres, Thomas J. Anderson
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Abstract
Ceramic materials and articles comprising at least 35 percent by weight Al2O3, and a plurality of cells having an average cell size of less than 3 micrometers.
Claims11
Amorphous material comprising at least 35 percent by weight Al2O3,based on the total weight of the amorphous material, and a metal oxide other than Al2O3, wherein the amorphous material contains not more than 10 percent by weight collectively As2O3, B2O3, Bi2O3, GeO2, P2O5, SiO2, TeO2, and V2O5, based on the total weight of the amorphous material, and wherein the amorphous material comprises a plurality of cells having an average cell size of less than 3 micrometers.
Dependencies are inferred from the claim text.