发明名称 Silver halide photographic light-sensitive material with black dye forming coupler
摘要 A silver halide photographic light-sensitive material forming a black and white image is disclosed. The silver halide in the silver halide emulsion layer is silver chlorobromide having a silver chloride content of not less than 90 mol % and containing virtually no silver iodide; the emulsion layer contains a coupler selected from resorcinol-based dye-forming couplers and aminophenol-based dye-forming couplers, and gelatin in a coating weight of 1.0 to 1.5 g/m2. The silver halide photographic light-sensitive material is processed by color development to form a black and white image.
申请公布号 US5356760(A) 申请公布日期 1994.10.18
申请号 US19930016536 申请日期 1993.02.11
申请人 KONICA CORPORATION 发明人 OKUMURA, MITSUHIRO;TANAKA, SHIGEO
分类号 G03C1/035;G03C1/047;G03C7/30;G03C7/34;(IPC1-7):G03C5/40 主分类号 G03C1/035
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