METHOD FOR PRODUCING ULTRAFINE COPPER PARTICLES AND RESIN COMPOSITION CONTAINING ULTRAFINE COPPER PARTICLES

摘要

Disclosed is a method for producing ultrafine copper particles, which is capable of efficiently producing ultrafine copper particles by simple processes. A copper fatty acid and a fatty acid salt of at least one metal selected from a group consisting of silver, gold, platinum and palladium are mixed and heated, so that the copper fatty acid are formed into ultrafine particles within the resin, thereby producing ultrafine copper particles.