Silver halide color photographic material and development processing method of the same
AssigneeFuji Photo Film Co., Ltd.
InventorsKazuaki Yoshida, Yasuaki Deguchi, Hiroyuki Yoneyama
Life of this patent
Estimating the term…
Loading patent…
AssigneeFuji Photo Film Co., Ltd.
InventorsKazuaki Yoshida, Yasuaki Deguchi, Hiroyuki Yoneyama
Estimating the term…
A multilayer silver halide color photographic material, wherein when the multilayer silver halide color photographic material is development processed with a color developing solution containing a p-phenylenediamine derivative as a color developing agent, the relationship between the development proceeding velocity a of the lowermost layer of the constituting emulsion layers of the photographic material and the development proceeding velocity b of the uppermost layer satisfies the following equation (R-1): 0.65≦a/b≦2.0 (R-1) provided that the development proceeding velocity is expressed by the reciprocal of the developing time required for the density value by development to reach ½ of the maximum density.
A multilayer silver halide color photographic material, wherein when the multilayer silver halide color photographic material is development processed with a color developing solution containing a p-phenylenediamine derivative as a color developing agent, the relationship between the development proceeding velocity a of the lowermost layer of the constituting emulsion layers of the photographic material and the development proceeding velocity b of the uppermost layer satisfies the following equation (R-1):
A method for development processing a multilayer silver halide color photographic material with a color developing solution containing a p-phenylenediamine derivative as a color developing agent, wherein the development is performed in a manner that the relationship between the development proceeding velocity a of the lowermost layer of the constituting emulsion layers of the multilayer silver halide color photographic material and the development proceeding velocity b of the uppermost layer satisfies the following equation (R-1):
Dependencies are inferred from the claim text.