| 摘要 |
<p>A thermal transfer sheet and yellow ink for use in thermal transfer, with which highly dense clear yellow color can be exhibited with low energy, with which a thermal transfer record excelling in color tone and light fastness can be obtained, and with which a highly dense preferable green tone can be exhibited when mixed with cyan, and to provide a thermal transfer sheet. There is provided a dye composition characterized by containing a dye having an arylidene pyrazolone skeleton and a dye having a bispyrazolone methine skeleton. There is further provided a thermal transfer ink characterized by containing a dye having an arylidene pyrazolone skeleton, a dye having a bispyrazolone methine skeleton and a medium. There is still further provided a thermal transfer sheet comprising a base material and, superimposed thereon, a color material layer containing a dye having an arylidene pyrazolone skeleton and a dye having a bispyrazolone methine skeleton.</p> |
