| 摘要 |
PROBLEM TO BE SOLVED: To provide a pressure-sensitive duplicating paper which is of a single piece pressure- sensitive duplication type with an antifalsification function and also can be used by printing variable information peculiar to a user on the face of the paper. SOLUTION: This pressure-sensitive duplicating paper is used by printing variable information on the entirety or a part of a pressure-sensitive duplicating/recording face. A color former layer 11 is formed on a first part 101 of the second surface of a base material constituting the pressure-sensitive duplicating paper and a color former layer 12 for a special color is formed on a part of the color former layer 11. Further, a developer layer 21 is formed on a second part 102 of the second surface of the base material and a transitional developer layer 21 is formed on a part of the surface of the developer layer 21. When the pressure- sensitive duplicating paper is folded in a sigmoid- or a Z-shape or in three, at least a part of the color former layer 11 and a part of the transitional developer layer 21, and a part of the color former layer 12 and a part of the transitional developer layer 21 are superposed face to face on each other respectively. This pressure-sensitive duplicating paper is allowed to have the color former layer 11 formed on the surface of the second part of the base material and the developer layer 21 on the surface of the third part of the base material, and further a second color former layer and a second transitional developer layer formed.
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