| 摘要 |
PURPOSE:To obtain a thermal recording material which is excellent in thermal stability of an image and satisfying characteristics such as surface powdering, a coloring property, coloring of white part. CONSTITUTION:In a thermal recording material containing a dye precursor which is ordinarily colorless or light colored and an electron acceptive compound which colors the dye precursor by reaction in heating, a compound as given by formula I is contained as the electron acceptive compound. |
