Patent ID: 8921454

Claim:
A solid marking composition comprising at least one resin, at least one pigment, at least one dispersant, at least one solvent, and a gelling agent, wherein the resin is selected from the group consisting of polyimide, rosin ester and combinations thereof, the gelling agent comprises at least one wax and at least one wax modifier, wherein the at least one wax is selected from the group consisting of a Montan wax, a synthetic Montan wax, a sorbitol/sebacic acid copolymer behenate, a synthetic wax comprising a C 18 -C 36 acid glycol ester, linoleic acid, stearic acid, oleic acid, and combinations thereof, and further wherein the at least one wax modifier comprises a stearate salt, and further wherein the waxes are about 10-15% by weight of the composition.