Patent ID: 8455381
Filing Date: 2013-06-04
Classification: C03C,C04B,H01G

Abstract:
1. A ceramic material composition comprising: (a) about 10 to 45 percent by weight of a BaO—TiO (b) about 5 to 40 percent by weight of alumina; and (c) about 40 to 65 percent by weight of a borosilicate glass composition containing about 4 to 17.5 percent by weight of B wherein said alumina does not encompass any Al wherein MO represents at least one compound selected from CaO, MgO, SrO and BaO, and wherein the combined content of the BaO—TiO whereby the ceramic composition has a relatively high dielectric constant at least 10 and has a resistance to insulation degradation signified by having an IR of greater than 5.