发明名称 Color photographic material comprising silver halide light-sensitive and non light-sensitive layers
摘要 A silver halide photographic light-sensitive material comprising a support having thereon at least two light-sensitive silver halide emulsion layers which are sensitive to light of substantially the same spectral region and a relatively light-insensitive layer containing silver halide, zinc oxide or titanium oxide positioned between the two light-sensitive silver halide emulsion layers and at least one of the two light-sensitive silver halide emulsion layers containing a compound represented by the following general formula (I): A-B (I) wherein A represents a residue of a compound capable of coupling with the oxidation product of an aromatic primary amine developing agent by removal of a hydrogen atom from the active position of the compound, and B represents a group which is released on coupling and exhibits a fogging function in a developing solution. The silver halide photographic light-sensitive material containing the compound represented by the general formula (I) has improved granularity as well as has high sensitivity.
申请公布号 US4526863(A) 申请公布日期 1985.07.02
申请号 US19840592042 申请日期 1984.03.21
申请人 FUJI PHOTO FILM CO., LTD. 发明人 MIHAYASHI, KEIJI;TAKADA, SHUNJI;KOBAYASHI, HIDETOSHI
分类号 G03C1/06;G03C1/46;G03C1/95;G03C7/305;(IPC1-7):G03C1/46;G03C1/76;G03C7/00 主分类号 G03C1/06
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