摘要 |
<p>A heat transfer recording medium composed of a support having provided thereon (a) microcapsules containing an oil-soluble dye dissolved in an organic solvent and (b) a sensitizer that is solid at ordinary temperature and capable of melting on heating to swell the microcapsule wall and release the dye. This heat transfer recording medium can be used as a sheet in, for example, a facsimile and a printer, for excellent gradation in printed images, and reduced fogging.</p> |