Patent ID: 9685270
Date: 2017-06-20
CPC Classifications: C08G,C08K,C08L,H01B,H01G

Claim:
1. A polymer thick film thermoformable dielectric composition consisting of: (a) 15-50 wt % of a first organic medium consisting of 10-50 wt % urethane resin dissolved in 50-90 wt % first organic solvent, wherein the weight percent of the urethane resin and the first organic solvent are based on the total weight of the first organic medium; and (b) 15-50 wt % of a second organic medium consisting of 10-50 wt % thermoplastic phenoxy resin in 50-90 wt % second organic solvent wherein the weight percent of the thermoplastic phenoxy resin and the second organic solvent are based on the total weight of the second organic medium; and (c) 1-70 wt % of a powder of a high-K material with a K of at least 40; wherein the wt % of the first organic medium, the second organic medium and the powder of the high-K material are based on the total weight of the dielectric composition.