| 摘要 |
PURPOSE:To enable rapid processing and to prevent dye contamination by incorporating a specific dye into photograph constituting layers, incorporating silver halide particles substantially consisting of silver chloride into photosensitive silver halide emulsion layers and incorporating titanium oxide into a reflecting base. CONSTITUTION:At least one kind of the dyes expressed by the formula I is incorporated into at least one layer of the photograph constituting layers and the silver halide particles substantially consisting of the silver chloride are incorporated into at least one layer of the photosensitive silver halide emulsion layers. In addition, >=3.0g/m<2> titanium oxide is incorporated into the reflecting base. In the formula I, R1, R2 denote an alkyl group, aryl group, cyano group, etc.; R3, R4 denote a hydrogen atom or alkyl group; Q1, Q2 denote an aryl group; X1, X2 denote a bond or bivalent combination bond; Y1, Y2 denote a sulfo group or carboxyl group; L1-L3 denote a methine group; n denotes 0, 1 or 2; m1, m2 denote 1 or 2; p1, p2 denote 0, 1, 2, 3, or 4; q1, q2 denote 1, 2 or 3. The rapid processing is thereby enabled and the dye contamination is prevented. |
