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    • 8. 发明授权
    • Silver halide color photosensitive material
    • 卤化银色感光材料
    • US07153638B2
    • 2006-12-26
    • US11066180
    • 2005-02-25
    • Junichiro HosokawaTakanori Hioki
    • Junichiro HosokawaTakanori Hioki
    • G03C1/46G03C1/06G03C1/08
    • G03C1/46G03C7/3825G03C7/3924G03C7/39296Y10S430/156
    • A silver halide color photosensitive material comprising a support and, superimposed thereon, a blue-sensitive layer unit, a green-sensitive layer unit and a red-sensitive layer unit, each of these light-sensitive layer units composed of at least one silver halide emulsion layer, together with at least one nonphotosensitive layer, wherein at least one compound (A) and at least one compound (B) are contained, the compound (A) being a heterocyclic compound of less than 4.5 C log P which when added, is capable of enhancing the sensitivity of the silver halide color photosensitive material as compared with that exhibited when not added, the compound (B) being a heterocyclic compound of 4.5 or greater C log P which when added, is capable of enhancing the sensitivity of the silver halide color photosensitive material as compared with that exhibited when not added.
    • 一种卤化银色感光材料,其包含支撑体,并叠加有蓝色感光层单元,感光层单元和红色感光层单元,这些感光层单元由至少一种卤化银 乳液层以及至少一个非光敏层,其中至少含有一种化合物(A)和至少一种化合物(B),所述化合物(A)为小于4.5Clog P的杂环化合物,当加入时, 与不添加时相比,能够提高卤化银色感光材料的敏感性,化合物(B)为4.5以上的杂环化合物,其中,当添加时,能够提高 卤化银色感光材料与未添加时相比显示。