Patent ID: 8114801
Filing Date: 2012-02-14
Classification: C04B,H01G,Y10T

Abstract:
1. A lead-free and cadmium-free dielectric paste comprising a solids portion wherein the solids portion comprises, prior to firing: a. about 44.2 wt % to about 45.6 wt % SrO, b. about 50.2 wt % to about 51.8 wt % ZrO c. about 0.1 wt % to about 0.4 wt % MgO, d. about 1.5 wt % to about 1.6 wt % TiO e. about 0.3 to about 1.2 wt % Al f. about 0.5 to about 2.2 wt % SiO g. up to about 0.3 wt % CaO.