THERMOGRAPHISCHES AUFZEICHNUNGSMATERIAL

摘要

Disclosed is a thermal recording medium having a heat-transferable coloring agent layer, wherein said coloring agent layer contains a heat fusible substance which has at least one segment represented by the following formula [I]: formula [I] wherein R is a monovalent group or atom. The thermal recording medium of the present invention provides a coated surface of a coloring agent layer which is homogeneous and smooth, thereby giving a dye transferred image on a recording sheet such as plain paper which is free from irregularity and also high in transfer efficiency and resolving power.