申请人:CANON KABUSHIKI KAISHA
公开号:US20200407572A1
公开(公告)日:2020-12-31
A heat sensitive transfer sheet that achieves high optical density and high light resistance without generating scumming. The heat sensitive sheet has a base material and a coloring material layer formed on the base material, and the coloring material layer includes a compound represented by the following formula (1) and a particular dye compound:
wherein
R
11
and R
13
each independently represent a hydrogen atom, an alkyl group, an aralkyl group, an unsubstituted aryl group or an aryl group having a substituent; and
R
12
and R
14
to R
18
each independently represent a hydrogen atom or an alkyl group.