Dielectric ceramic composition and multilayer ceramic part...

Details Dielectric ceramic composition and multilayer ceramic part... Dielectric ceramic composition and multilayer ceramic part...

2007-09-04

2007-09-04

Group, Karl (Department: 1755)

Compositions: ceramic

Ceramic compositions

Titanate, zirconate, stannate, niobate, or tantalate or...

C501S136000, C428S210000, C428S702000

Reexamination Certificate

active

11056397

ABSTRACT:
A dielectric ceramic composition characterized as containing a dielectric material which contains a dielectric composition represented by the compositional formula a.Li2O-b.(CaO1−x—SrOx)-c.R2O3-d.TiO2(wherein x satisfies 0≦x<1; R is at least one selected from La, Y and other rare-earth metals; and a, b, c and d satisfy 0≦a≦20 mol %, 0≦b≦45 mol %, 0<c≦20 mol % and 40≦d≦80 mol %) and at least one of oxides of Group 4 and Group 14 metallic elements of the Periodic Table.

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