Method of providing an increased brightening effec

专利名称：Method of providing an increased

brightening effect and silver halidephotographic material having increasedbrightening effect

发明人：Nishijima, Toyoki,Sasaki, Masao,Onodera,

Kaoru

申请号：EP83306275.5申请日：19831017公开号：EP0106690B1公开日：19880504

摘要：57 A silver halide color photographic material having improved whiteness and amethod of processing said material are disclosed. The material is formed on ahydrophobic support at least one silver halide emulsion layer, a layer containing abrightening agent and a layer containing a compound that is capable of trapping thebrightening agent, said layer containing a compound capable of trapping the brighteningagent being separate from the layer containing the brightening agent and positionedmore remote from the support than the latter layer, and also, the method for providingenhanced brightening effect comprises subjecting said material to imagewise exposureand color development so that said brightening agent is diffused into and trapped by thelayer containing capable of trapping the brightening agent.

申请人：KONISHIROKU PHOTO INDUSTRY CO. LTD.

代理机构：Ellis-Jones, Patrick George Armine

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