| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermal recording material which suppresses effectively the diffusion of a precursor of an ultraviolet absorber and is excellent in shelf life. SOLUTION: The thermal recording material comprises a microcapsule which contains at least one kind of compound selected from ones expressed by general formulas (1)-(4) and a bivalent or higher metal salt of an organic acid in the same capsule. |
