| 摘要 |
PURPOSE:To obtain a photosensitive material which is dyed by a water soluble dye having excellent decolorability by a processing without exerting harmful influence on photographic characteristics by incorporating a dye consisting of a specific compd. into the title material. CONSTITUTION:At least one kind of the dye expressed by the formula I or II is incorporated into this photosensitive material. In the formulas I, II, R1 denotes, for example, a cyano group; R2 denotes a sulfoalkyl group or sulfoaryl group; R3 denotes a hydrogen atom., alkyl group, etc.; R4 denotes a hydrogen atom., aryl group, etc.; L1-L3 denote a methine group; n denotes 0 or 1; r1, r2 respectively denote 2 or 3. The photosensitive material contg. the water soluble dye to be decolored in the photographic processing is thereby obtd. without exerting the harmful influence on the photographic characteristics. |
