| 摘要 |
PURPOSE:To obtain a transfer sheet which provides a recorded image which is normally invisible on a sheet and consists of a material to become colored if watered. CONSTITUTION:A transfer sheet for water color development recording consists of a transfer layer which contains colorless or pale basic dye, a color developer which develops color through its contact with said dye and a water color developing material composed of a desensitizer and an adhesive on the one surface of a support, and which becomes transferred to a recording sheet under pressure or heating. In addition, this transfer sheet has a transfer preventing layer provided on the rear. |
