Patent ID: 7648654

Claim:
A non-aqueous conductive nanoink composition comprising: 20 to 85 parts by weight of metal nanoparticles selected from the group consisting of silver, copper, nickel, platinum, palladium, and gold; 0.5 to 10 parts by weight of a polymer having an anhydride group, the polymer selected from the group consisting of poly(maleic anhydride-alt-octadecene), poly(maleic anhydride-alt-dodecene), poly(maleic anhydride-alt-hexadecene), poly(succinic anhydride-alt-octadecene), poly(succinic anhydride-alt-dodecene), and poly(maleic anhydride-alt-hexadecene); and 15 to 80 parts by weight of a non-aqueous organic solvent.