| 摘要 |
PURPOSE:To prevent cracking by drying and flawing under external force and to provide high resolving power by incorporating polymer latex into a pigment layer contg. a white pigment and a dye which is decolored or discharged in a photograhic process on a support. CONSTITUTION:A pigment layer consisting of a white pigment, a dye which is decolored or discharged in a photographic process and a hydrophilic binder is formed on at least one side of a photographic support, the pigment layer is coated with at least one photosensitive silver halide emulsion layer, and polymer latex is incorporated into the pigment layer. An intermediate layer may be formed on the pigment layer before the coating. The amount of the pigment in the pigment layer is >=50wt% (expressed in terms of solid matter) of the amount of the binder, gelatin is used as the binder, and the amount of the latex incorporated into the pigment layer is regulated to 10-150wt% (expressed in terms of solid matter) of the amount of the binder. Elasticity can be provided by incorporating the polymer latex into the pigment layer, and a photosensitive material protected from cracking by drying and from flawing under external force and having high resolving power can be obtd. |
