High temperature jet printing ink

摘要

A method and composition for printing images onto substrates that are to be subsequently subjected to temperatures of at least 500 DEG F., comprising printing onto said substrate, by ink jet printing, an ink composition comprising a dispersion of synthetic pigment particles that have a particle size from about 0.02 to about 0.20 microns, with at least about 90 percent of said particles having diameters less than about 0.1 micron, and subsequently subjecting said substrate to said temperature.