Patent ID: 7169327
Filing Date: 2007-01-30
Classification: C08K,H01L,H05K,Y10T

Abstract:
1. A dielectric-forming composition comprising: (A) composite particles for dielectrics in which part or all of the surfaces of inorganic particles with permittivity of 30 or greater are coated with at least one conductor selected from the group consisting of gold, silver, copper, tin, platinum, palladium, ruthenium, Fe, Ni, Co, Ge, Si, Zn, Ti, Mg Al, an alloy of gold, an alloy of silver, an alloy of copper, an alloy of tin, an alloy of platinum, an alloy of palladium, an alloy of ruthenium, an alloy of Fe, an alloy of Ni, an alloy of Co, an alloy of Ge, an alloy of Si, an alloy of Zn, an alloy of Ti, an alloy of Mg, an alloy of Al, titanium nitride, TCNQ (7,7,8,8-tetracyanoquinodimethane), polypyrrole, polyaniline, and polythiophene; (B) a resin component comprising at least one of a polymerizable compound and a polymer, wherein the volume ratio of the composite particles for dielectrics (A) to the resin component comprising at least one of a polymerizable compound and a polymer (B), (A/B), is from 40/60 to 80/20.