| 摘要 |
PURPOSE:To obtain the processing stability for a long period by controlling the time required for releasing >=90wt.% of an effective component for a photographic processing in a photographic processing solution, to >=3hr. CONSTITUTION:In case of processing a photographic sensitive material exposed imagewisely, said material is processed in the presence of a photographic processing agent which is constituted as such that the time required for releasing <=90wt.% of the effective component for the photographic processing is controlled to >=3hr, in at least one of the photographic processing solution. The photographic processing agent is selected from 3 kinds of the following compositions. Namely, the titled agent is worked in such ways that the surface of said component is coated with a polymer, etc., and said component is mixed, dispersed or adsorbed, occluded, and said component is sealed with a film or a wrapping material composed of the polymer, etc. Thus, the photographic processing solution with the processing stability for the long period is formed, and the control of said solution is very easy. |
