Heat-sensitive recording material

摘要

There is disclosed a heat-sensitive recording material having a support and provided thereon a heat-sensitive recording layer mainly comprising a heat-sensitive recording component which forms a color by heating, the improvement wherein the heat-sensitive recording component comprises two or more kinds of compounds, and at least one of the compounds constituting the heat-sensitive recording component is contained in the heat-sensitive recording layer in the state of a particle on the surface of which is formed a color-formation controlling layer obtained by polymerizing a compound having an unsaturated carbon bond.