| 摘要 |
PROBLEM TO BE SOLVED: To form a thermally stable color image on a transparent supporting body having high dimensional stability and optical isotropy by forming an org. resin layer containing a specified cyan color image forming coupler and an oil forming agent on a specified supporting body. SOLUTION: A color photographic printing material containing plural spectral sensitive silver halide emulsion layers is exposed, color developed and coated with a hydrophobic org. resin layer which does not permeate water, and then hardened at 100 to 250 deg.C, and further, a transparent electrode layer and an alignment layer are formed thereon. A 2,5-diacylaminophenol coupler expressed by a formula is used as the cyan dye image forming coupler. In the formula, Z is a hydrogen atom, etc., X is a group having an enough bulk size to prevent diffusion of the color coupler in an alkali permeable layer, R<n> is H, an electron withdrawing atom, etc., (n) is an integer of 1 to 5. After the heat treatment, the photosensitive material has >=50% cyan color dye image density to the density before heating. The supporting body is optically transparent with >=80% transmittance for 570nm wavelength and has dimensional stability with <5% shrinkage after heating. |
