| 摘要 |
PURPOSE:To thoroughly obviate the generation of injuries and stains on a stripped surface and to obtain a sharp image by incorporating an anionic surface active agent into a nonphotosensitive layer which exists between a photosensitive layer and dye fixed layer in the stage of transfer and forms a surface layer after stripping. CONSTITUTION:At least one layer of the nonphotosensitive layer which exists between the photosensitive layer and the dye fixed layer in the stage of transfer and forms the surface layer after stripping contains the anionic surface active agent. An example of the anionic surface active agent is expressed by the formula, where R<1> is a satd or unsatd. hydrocarbon group of 3-20C and the fluorine substituent thereof, R<2> is hydrogen atom or hydrocarbon group of 1-3C, etc. n is 1-20 integer and more particularly preferably 1-8. M is a monovalent alkali metal and more particularly preferably Na, K. The anionic surface active agent is made to exist in at least either of the photosensitive element on the side to be brought into contact for the purpose of dye diffusion or the surface layer (uppermost layer) of the dye fixing element. |
