| 摘要 |
PURPOSE:To lessen the generation of a stain, even if an image receiving element is peeled from a photosensitive element, and the components of a treating solution are exposed in the air, after forming a diffuse transferred image by incorporating a specific electron transfer agent to the titled material. CONSTITUTION:The titled material is composed the electron transfer agent shown by the formula wherein R1 is a hydrogen atom or a radical capable of a hydrolysis, R2 is a hydrogen atom, an alkyl or a substd. alkyl group, R3 is a hydrogen atom, an alkyl, a substd. alkyl, an aralkyl or an aryl group, M is an alkyl, a substd. alkyl, an alkoxy, a substd. alkoxy group or a hydrogen atom, (n) is 0-2. The electron transfer agent may be incorporated with each the photosensitive element, the image receiving element and the alkaline treating composition element, but, the alkaline treating composition element is preferable to be incorporated in the electron transfer agent. |
