| 摘要 |
PURPOSE:To provide a thermal recording material excellent in plasticizer resistance, oil resistance and water resistance. CONSTITUTION:In thermal recording paper wherein a thermal color forming layer containing a colorless or light-colored leucd dye and a coupler coming into contact with the leuco dye to develop a color is provided on a support, the leuco dye is 3-N-propyl-N-methylamino-6-methyl-7-anilinofluorane and, as the coupler, bis-(3-allyl-4-hydroxyphenyl)sulfone is used and, as a storage stabilizer, 4-(2-methyl-glycidyloxy)-4'-benzyloxydiphenylsulfone is used. |
