| 摘要 |
PURPOSE:To enable adequate development of a wash-off type photosensitive material having a water-insoluble image-forming layer by using said layer made of aqueous solution of a specified compound. CONSTITUTION:The developing solution is an aqueous solution containing one of the compounds represented by the formula in which R1 is 2-5C alkyl or alkoxy, and R2 is H, halogen, amino, or the like. It may contain said compound in a wide range up to its solubility, for example, in a concentration of 0.1-50wt.%, thus permitting the photosensitive material containing a material insoluble or hardly soluble in water or an aqueous alkaline solution to be adequately developed. |
