Patent ID: 6350843
Filing Date: 2002-02-26
Classification: C08G,C08L,H01B,Y10S

Abstract:
A thermosetting epoxy resin prepared by; adding a metallic salt or oxide, which metallic salt or oxide is soluble in an inorganic acid and water or an alcohol, to an inorganic acid in a solvent selected from the group consisting of alcohol and water to produce a metallic cation;adding an alcohol to form a complex ionic polymer double bonds and hydroxyl groups and p electrons carrying a positive charge; adding an alkali solution to neutralize the mixture to produce a low electronic impedance high molecular weight polymer intermediate of equation II adding an epoxy resin containing epoxy groups according to equation IV adding a cross-linking agent; and stirring the mixture to from a thermosetting epoxy resin according to equation V wherein the inherent volume resistance of the thermosetting epoxy resin reaches 10âˆ’2 (&OHgr;/cm).