Patent ID: 8003216
Filing Date: 2011-08-23
Classification: H01B,H05K,Y10T

Abstract:
1. A heat-conductive dielectric polymer material, comprising: a polymer component including a thermoplastic plastic and a thermosetting epoxy resin, wherein the thermoplastic plastic is present in an amount of 10% to 75% by volume of the polymer component; a curing agent for curing the thermosetting epoxy resin at a curing temperature; and a heat-conductive filler uniformly dispersed in the polymer component, wherein the heat-conductive filler is present in an amount of 70% by volume of the heat-conductive dielectric polymer material; wherein the heat-conductive dielectric polymer material is cured at temperature higher than 100 degree C to form a cured material having an inter-penetrating-network (IPN) structure and a heat conductivity larger than 0.5 W/mK; and wherein prior to curing, the thermoplastic plastic and the thermosetting epoxy resin are mutually soluble.