Ink for thermal transfer, sheet for thermal transfer, and thermal transfer recording method using the same

摘要

A thermal transfer ink is provided, which includes:at least one dye (a);at least one dye selected from the group including dye (b), dye (c) and a mixture thereof; anda medium; wherein(a) is a dye having a pyrazolone methine skeleton,(b) is a dye having a quinophthalone skeleton, and(c) is a dye having an aminopyrazole azo skeleton.