发明名称 Method of providing an increased brightening effect in silver halide photographic materials.
摘要 <p>A method of providing an increased brightening effect wherein a silver halide color photographic material having formed on a hydrophobic support at least one silver halide emulsion layer, a layer containing a brightening agent, and a layer containing a compound capable of trapping the brightening agent, said last layer being separate from said layer containing the brightening agent and being positioned more remote from said support than said brightening agent-containing layer, is subjected to imagewise exposure and color development so that said brightening agent is diffused into and trapped by said layer containing a compound capable of trapping the brightening agent.</p>
申请公布号 EP0231956(A2) 申请公布日期 1987.08.12
申请号 EP19870102524 申请日期 1983.10.17
申请人 KONICA CORPORATION 发明人 NISHIJIMA, TOYOKI;ONODERA, KAORU;SASAKI, MASAO
分类号 G03C7/392;G03C7/396 主分类号 G03C7/392
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