| abstract |
(57) [Summary] (Correction) [Purpose] To provide a yellow thermal transfer sheet having excellent gradation and high color density and good storage stability. [Structure] General formula (1) (In the formula, R 1 is a hydrogen atom, a halogen atom, a nitro group, Represents a (C 1 -C 6 ) alkyl group or a (C 1 -C 6 ) alkoxy group, and R 2 represents a hydrogen atom, an alkyl group, or a substituted or unsubstituted (C 1 -C 6 ) alkoxy (C 1 -C 6). ) Represents an alkyl group or the like. ) A yellow heat-sensitive transfer sheet comprising an ink layer containing a monoazo compound represented by the formula (4) carried on a support. |