| 摘要 |
A heat-sensitive transfer material comprising a support having thereon a coloring material layer comprising at least one dye represented by formula (I): <CHEM> wherein R1 represents a hydrogen atom, an alkyl group, an alkoxy group, an aryl gorup, an alkoxycarbonyl group, a cyano group or a carbamoyl group; R2 represent a hydrogen atom, an alkyl group or an aryl group; R3 represents an aryl group or a heterocyclic group; and R4 and R5, which may be the same or different, each represents a hydrogen atom or an alkyl group. |
