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    • 1. 发明公开
    • Silver halide photographic material having at least one dyed hydrophilic colloid layer
    • 摄影师Silberhalogenidmaterial,das wenigstens einegefärbte亲爱的Kolloidschicht aufweist。
    • EP0316013A2
    • 1989-05-17
    • EP88118854.4
    • 1988-11-11
    • Fuji Photo Film Co., Ltd.
    • Ohno, ShigeruIto, TadashiYamada, SumitoYasuda, TomokazuAdachi, Keiichi
    • G03C1/84
    • G03C1/832Y10S430/142
    • A silver halide photographic material comprising a support having thereon at least one hydrophilic colloid layer containing at least one dye represented by formula (I),
      wherein R 1 represents a substituted or unsubstituted aryl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted heterocyclic group, each group being substituted by at least one carboxylic acid group or sulfonic acid group; R 2 represents -CONR 3 R 4 or -NR3COR4, wherein R 3 represents a hydrogen atom or an alkyl group and R 4 represents a substituted or unsubstituted alkyl group or a substituted or unsubstituted aralkyl group having a hydrophobic substituent constant π in the range of about 1.60≦π≦ about 3.90; L 1 , L 2 , and L 3 each represents a substituted or unsubstituted methine group; and n represents 0, 1, or 2.
    • 一种卤化银照相材料,包括其上具有至少一个含有至少一种由式(I)表示的染料的亲水胶体层的载体,其中R 1表示取代或未取代的芳基,取代或未取代的烷基,取代的 或未取代的芳烷基,或取代或未取代的杂环基,各基团被至少一个羧酸基或磺酸基取代; R 2表示-CONR 3 R 4或-NR 3 COR 4,其中R 3表示氢原子或烷基,R 4表示取代或未取代的烷基或取代或未取代的芳基,其疏水取代基常数p 1在约1.60〜