Thermal transfer member, thermal transfer member set, and recording method

摘要

A thermal transfer member includes a plurality of color material layers on one surface of a base material, wherein at least one of the color material layers contains a dicyanomethine based coloring agent represented by Structural formula 1 and at least one of the other color material layers contains an indoaniline based coloring agent represented by Structural formula 2.
Where R 1 represents an alkyl group, Y represents -C 2 H 4 - or -C 2 H 4 O-, and
R 2 represents a substituted or unsubstituted aryl group.
Where X represents a halogen atom or a hydrogen atom, R 3 , R 4 , and R 5
represent independently an alkyl group having the carbon number of 1 to 4.