| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a metal toner for formation of conductive patterns having a high electrification level, uniform coating state and excellent image characteristics by coating the surface of metal particles or metal oxide particles by using mechanical surface treatment with an insulating resin or an insulating resin which can be easily electrified. SOLUTION: This metal toner for formation of conductive patterns is prepared by coating the surface of metal particles or metal oxide particles by using mechanical surface treatment with an insulating resin or insulating resin which can be easily electrified. The insulating resin which can be easily electrified is preferably comprised of an insulating resin and electrifying material. As for the electrifying material, it is preferably selected from fluorocarbon resin, styrene resin, acrylic resin and metal complexes. The insulating resin is preferably selected from styrene resin, acrylic resin or the like except for the electrifying material. The metal particles are preferably copper, tungsten, nickel and silver. The metal oxide particles are preferably ruthenium oxide or lead ruthenate.</p> |
