申请人:Fuji Photo Film Co., Ltd.
公开号:US04419439A1
公开(公告)日:1983-12-06
A process for forming a photographic image comprising imagewise exposing a silver halide photographic light-sensitive material to light and processing the silver halide photographic light-sensitive material with an alkaline processing solution, wherein the improvement comprises the silver halide photographic light-sensitive material contains a compound represented by formula (I) ##STR1## wherein R represents an alkyl group having from 6 to 22 carbon atoms, a substituted alkyl group having from 6 to 22 carbon atoms, an aryl group having from 6 to 22 carbon atoms, a substituted aryl group having from 6 to 22 carbon atoms, an alkenyl group having from 6 to 22 carbon atoms, a substituted alkenyl group having from 6 to 22 carbon atoms or an aralkyl group having from 7 to 22 carbon atoms; X represents an alkyl group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 6 carbon atoms, or a halogen atom; and n represents an integer from 1 to 3. According to the process, a high maximum image density is obtained using a silver halide photographic light-sensitive material containing a low amount of coated silver.
一种形成摄影图像的方法,包括对银卤化物摄影感光材料进行成像曝光,然后用碱性处理溶液处理银卤化物摄影感光材料,其中改进之处在于银卤化物摄影感光材料含有由公式(I)表示的化合物:##STR1## 其中R表示具有6至22个碳原子的烷基,具有6至22个碳原子的取代烷基,具有6至22个碳原子的芳基,具有6至22个碳原子的取代芳基,具有6至22个碳原子的烯基,具有6至22个碳原子的取代烯基或具有7至22个碳原子的芳基烷基;X表示具有1至4个碳原子的烷基,具有1至6个碳原子的烷氧基或卤素原子;n表示1至3的整数。根据该方法,使用含有少量涂层银的银卤化物摄影感光材料可以获得高最大图像密度。