TWO-COLOR THERMOSENSITIVE RECORDING MEDIUM

摘要

PURPOSE:To obtain a two-color thermosensitive recording medium having no additive color to a recorded image in a high-temperature recording layer and a low-temperature coloring layer and also almost no ink run. CONSTITUTION:The subject discolor thermosensitive recording medium consists of a high-temperature coloring layer containing a diazo compound and a coupler as a coloring component and a low-temperature coloring layer containing leuco dye which colors due to a developer, a developer and a discharging agent provided sequentially on a support.