申请人:Fuji Photo Film Co., Ltd.
公开号:US04430423A1
公开(公告)日:1984-02-07
A color photographic light-sensitive material comprising a cupport having coated thereon at least one silver halide emulsion layer. The color photographic light-sensitive material contains a cyan dye forming coupler represented by the following general formula (I): ##STR1## wherein Z represents ##STR2## R represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group; X represents a hydrogen atom or a group capable of being released upon an oxidative coupling reaction with a developing agent; Y represents ##STR3## --O-- or --S--; R.sup.1 and R.sup.2, which may be the same or different, each represents a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted alkylcarbonyl group, a substituted or unsubstituted arylcarbonyl group, a substituted or unsubstituted carbonyl group, a substituted or unsubstituted acylamino group or a nitryl group or R.sup.1 and R.sup.2 together represents an oxo group; and R.sup.3 represents a hydrogen atom, a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group. The color photographic light-sensitive material provides a cyan color image having preferred spectral absorption characteristics for color reproduction and excellent fastness to light and heat. Furthermore, a decrease in optical density of the cyan color image is not substantially observed even when the color photographic light-sensitive material is processed with a bleaching solution which has a weak oxidation power or a bleaching solution which is exhausted.
一种彩色照相感光材料,包括至少一层银卤化物乳剂涂覆在基片上。该彩色照相感光材料包含一种青色染料形成偶合剂,其由以下通式(I)表示:##STR1## 其中Z代表##STR2## R代表取代或未取代的烷基,取代或未取代的芳基或取代或未取代的杂环基;X代表氢原子或能够在氧化偶合反应中释放的基团;Y代表##STR3## --O--或--S--;R.sup.1和R.sup.2,可以相同也可以不同,每个代表卤原子,取代或未取代的烷基,取代或未取代的芳基,取代或未取代的烷氧基,取代或未取代的烷氧羰基,取代或未取代的烷基羰基,取代或未取代的芳基羰基,取代或未取代的羰基,取代或未取代的酰胺基或亚硝基或R.sup.1和R.sup.2一起代表氧代基;R.sup.3代表氢原子,取代或未取代的烷基或取代或未取代的芳基。该彩色照相感光材料提供具有优选的色谱吸收特性和优异的耐光和耐热性的青色图像。此外,即使将该彩色照相感光材料处理成具有弱氧化力的漂白液或用尽的漂白液,青色图像的光密度也不会显著下降。