| 摘要 |
PURPOSE:To improve the decolor preventing effects, the Y-stain preventing effects, and the solubility and anti-diffusibity of a solvent of high nelting point, while exerting no adverse influence upon another photographic additive, by combining and containing two kinds of special compounds. CONSTITUTION:The compound of Formula I [wherein: P1 and R2 stand for (non-) substituted alkyl, aryl or a hetero ring radical; and R3to6 stand for H, halogen, (non-) substituted alkyl, aryl, alkoxy or acyl] and the compound of Formula II [wherein: A' stands for a mere jointing hand, sulphonyl, 0 or S; A1 to A4 stand for halogen, carboxy and alkyl of C1to18], Formula III [wherein: A12 stands for second or third grade alkyl of C3to20; A13 stands for H, (substituted) alkyl, aryl, acyl or the like; and A14 stands for H, halogen or alkyl of C1to4] or Formula IV [wherein: A15 and A16 stand for H, halogen, OH or carboxy; A17 stands for (substituted) alkyl of C1to5' aryl; and A18 and A19 stand for H or alkyl of C1-4] are combined as a decolor preventive agent, and the resultant mixture is contained in a color photographic material. |
