| 摘要 |
PURPOSE:To provide a thermal recording material extremely excellent in preservability generating no blocking phenomenon even during long-term preservation under a high temp. and high humidity condition. CONSTITUTION:In a thermal recording material wherein a thermal color forming layer is provided on a support and an overcoat layer is further provided thereon and a back coat layer is provided on the rear of the support, the reactivities of resins and crosslinking agents respectively used in the overcoat layer and the back coat layer are mutually different or the resins used in both layers are mutually different or the crosslinking agents used in both layers are mutually different. |
