The present invention provides a novel bis(phenoxymethyl)benzene derivative or bis(naphthoxymethyl)benzene derivative, which improves the stability of image on a heat sensitive recording paper composed of a leuco dye and a developer.
本发明提供了一种新型的双(苯氧甲基)苯衍
生物或双(
萘氧甲基)苯衍
生物,其能够提高由变色剂和显影剂组成的热敏感记录纸上的图像稳定性。