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    • 67. 发明公开
    • Silver halide photographic light-sensitive material
    • 卤化银照相感光材料
    • EP0243202A3
    • 1989-02-15
    • EP87303648.7
    • 1987-04-24
    • KONICA CORPORATION
    • Komorita, KazuoOnodera, Kaoru
    • G03C1/06G03C1/30
    • G03C1/09G03C1/305
    • A silver halide photographic light-sensitive material comprising a support bearing at least one silver halide emulsion layer comprising silver halide grains comprising not less than 80 mol% of silver chloride, a water soluble iridium compound in an amount of from 10- 8 to 10- 5 mol per mol of silver halide contained in the silver halide emulsion layer, and, as hardener, at least one compound of formula (I) or (II):
      wherein:
      R 1 is chlorine, a hydroxy group, an alkyl group, an alkoxy group, an alkylthio group, an -OM group, in which M is a monovalent metal; an -NR'R" group, in which R' and R", which may be identical or different, are each hydrogen, an alkyl group or an aryl group; or an -NHCOR group, in which R is hydrogen, an alkyl group or an aryl group; and R 2 is a hydroxy group, an alkyl group, an alkoxy group, an alkylthio group, an -OM group, in which M is a monovalent metal; an NR'R" group, in which R' and R", which may be identical or different from each other and from the R' and R" groups in the definition of R,, are each hydrogen, an alkyl group or an aryl group; or an -NHCOR group, in which R, which may be identical or different from the R group in the definition of R 1 , is hydrogen, an alkyl qroup or an arvl qtroup:
      wherein: R 3 and R 4 , which may be identical or different, are chlorine, a hydroxy group, an alkyl group, an alkoxy group or an -OM group; in which M is a monovalent metal; Q and Q', which may be identical or different, are each -0-, -S-, or -N H-; L is an alkylene group or an arylene group; and and, which may be identical or different, are each 0 or 1.
    • 1,一种卤化银照相感光材料,它包括一种载体,该载体上至少有一层卤化银乳剂层,该卤化银乳剂层包含含有不少于80摩尔%氯化银的卤化银颗粒,含量为10 -8至10倍的水溶性铱化合物, 每摩尔卤化银乳剂层中所含卤化银5摩尔,以及至少一种式(I)或(II)化合物作为硬化剂:其中:R1为氯,羟基,烷基,烷氧基 基团,烷硫基,-OM基团,其中M是一价金属; -NR'R“基团,其中R'和R”可以相同或不同,各自为氢,烷基或芳基; 或-NHCOR基团,其中R是氢,烷基或芳基; R2为羟基,烷基,烷氧基,烷硫基,-OM基,其中M为一价金属; NR'R“基团,其中R'和R”可以彼此相同或不同并且与R 1定义中的R'和R“基团各自为氢,烷基或芳基 基团;或-NHCOR基团,其中R 1可以与R 1定义中的R基团相同或不同,为氢,烷基基团或芳基基团:其中:R 3和R 4可以相同或 不同的是氯,羟基,烷基,烷氧基或-OM基团;其中M是一价金属; Q和Q'可以相同或不同,各自是-O - , - S - 或-NH-; L是亚烷基或亚芳基;和可以相同或不同,分别为0或1。