HEAT-SENSITIVE RECORDING BODY

摘要

The purpose of the present invention is to provide a recording body which produces a yellow developed color tone, has a high developed color density, and exhibits excellent preservability and light resistance for developed color imagery. The recording body is provided with a heat-sensitive color-developing part and/or a heat-sensitive recording layer, which contains a dye precursor and a color developer, on a support body, and is characterized by containing a dye precursor having a pyridine skeleton in the molecular structure as the dye precursor and by containing a specific color developer.