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    • 7. 发明申请
    • Silver halide photographic light-sensitive material
    • 卤化银照相感光材料
    • US20020072019A1
    • 2002-06-13
    • US09960981
    • 2001-09-25
    • FUJI PHOTO FILM CO., LTD.
    • Katsuhisa OhzekiTetsuo Nakamura
    • G03C001/16G03C001/18G03C001/20
    • G03C1/14C09B23/0066C09B23/0083C09B23/08C09B69/008C09B69/04C09B69/06G03C1/035G03C1/08G03C1/09G03C1/102G03C1/127G03C1/16G03C1/18G03C1/20G03C1/22G03C5/26G03C2001/03517G03C2001/03535G03C2001/093G03C2200/52Y10S430/146Y10S430/164
    • A silver halide photographic light-sensitive material is disclosed, comprising at least one silver halide emulsion layer, wherein the silver halide grain contained in said emulsion layer is silver chloroiodide or silver chloroiodobromide having a silver chloride content of 90 mol % or more and a silver iodide content of 0.01 to 1.0 mol %, at least one hexacyano complex is doped in an amount of at least 1null10null7 mol % based on the total silver amount, and said emulsion layer contains a methine dye represented by the following formula (I): 1 wherein Y represents an atomic group necessary for forming a heterocyclic ring or an atomic group necessary for forming a benzene ring condensed with a heterocyclic ring, which may further be condensed with another carbon ring or heterocyclic ring or may have a substituent, Z1 and Z2 each represents a single bond or an atomic group necessary for forming a nitrogen-containing heterocyclic ring which may further be condensed with another carbon ring or heterocyclic ring or may have a substituent, R represents an alkyl group, an aryl group or a heterocyclic group, D represents a group necessary for forming a methine dye, L1 and L2 each represents a methine group, p represents 0 or 1, M represents a counter ion, and m represents a number of 0 or more necessary for neutralizing the electric charge within the molecule.
    • 公开了一种卤化银照相感光材料,其包含至少一种卤化银乳剂层,其中所述乳剂层中所含的卤化银颗粒为氯化银银或氯化银含量为90摩尔%以上的氯碘溴化银和银 碘化物含量为0.01〜1.0摩尔%,至少一种六氰基络合物的掺杂量相对于总银量为至少1×10 -7摩尔%,所述乳剂层含有下式(I)表示的次甲基染料, :其中Y表示形成杂环所需的原子团或形成与杂环稠合的苯环所需的原子团,其可以进一步与另一碳环或杂环稠合或可以具有取代基Z1和Z2 各自表示形成含氮杂环所需的单键或原子团,所述含氮杂环可以进一步与另一碳环或稠合 或可以具有取代基,R表示烷基,芳基或杂环基,D表示形成次甲基染料所需的基团,L1和L2各自表示次甲基,p表示0或1,M表示 反离子,m表示中和分子内的电荷所需的0以上的数。