发明名称 COLOR PHOTOGRAPHIC ELEMENT WITH IMPROVED RESISTANCE TO THERMAL AND PHOTOCHEMICAL YELLOWING
摘要 Yellowing of a processed photographic element is inhibited by incorporating a scavenger compound capable of reacting with magenta coupler, e.g. an epoxy compound, in a layer adjacent a layer containing the magenta coupler. In a preferred embodiment, the magenta coupler containing layer is sandwiched between layers containing the scavenger compound. Prior to processing at least one of these layers contains a solubilizing agent for the scavenger compound. In preferred embodiments, the processing solution used to process the photographic element containing an external solubilizing agent for the scavenger compound, preferably benzyl alcohol.
申请公布号 WO9416363(A1) 申请公布日期 1994.07.21
申请号 WO1993US12635 申请日期 1993.12.22
申请人 EASTMAN KODAK COMPANY 发明人 CHARI, KRISHNAN;SMITH, WENDELL, FRANKLYN;KRISHNAMURTHY, SUNDARAM
分类号 G03C7/30;G03C7/38;G03C7/388;G03C7/392;G03C7/407;G03C7/413 主分类号 G03C7/30
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