(A) inorganic particles, which are at least one member of electrically conductive particles selected from the group consisting of Ag, Au, Al, Ni, Ag???Pd alloy, Cu and Cr; (B) a binder resin, which is an acrylic resin containing a polymer unit obtained from a monomer represented by the following formula (3): wherein R6 is a hydrogen atom or methyl group, and R7 is a monovalent organic group; and (