| 摘要 |
This invention provides pressure- and heat-sensitive multilayer copying paper useful as a recording material for various types of recording machines, such as a portable terminal. Pressure- and heat-sensitive multilayer copying paper consisting of an upper paper member composed of a base sheet, a layer provided on the outer surface of the base sheet and containing an organic compound and an organic acid substance, an organic compound provided on the rear surface of the base sheet, a layer containing an organic compound-containing microcapsule and a thermally fusible substance, and a protective overcoat layer provided on the layer on the rear surface of the base sheet; and a lower paper member composed of a base sheet, and a layer containing an organic acid substance reacting with an organic substance, which is provided on the outer surface of this base sheet, to develop a color. |
