申请人:Nippon Kayaku Kabushiki Kaisha
公开号:US10343438B2
公开(公告)日:2019-07-09
This heat-sensitive recording material is configured to contain, as a color-developing compound, at least one compound represented by one of formulas (1)-(3):
这种热敏记录材料作为显色化合物,至少含有一种由式(1)-(3)之一表示的化合物: