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    • 3. 发明申请
    • Silver halide emulsion and silver halide photosensitive material
    • 卤化银乳剂和卤化银感光材料
    • US20030104326A1
    • 2003-06-05
    • US10153184
    • 2002-05-23
    • FUJI PHOTO FILM CO., LTD.
    • Naoto OhshimaOsamu YonekuraSatoshi Aiba
    • G03C001/035
    • G03C1/035G03C1/08G03C1/09G03C2001/03517G03C2001/03535G03C2001/0357G03C2001/091G03C2001/093
    • The present invention provides a silver halide emulsion containing silver halide particles, wherein a content of silver chloride in the silver halide particles is at least 89 mol %, and wherein the silver halide particles comprising at least one of (i) at least one phase selected from the group consisting of a laminar phase containing silver bromide, a laminar phase comprising silver iodide and a phase comprising silver bromide and having a maximum point where a silver bromide content ratio is at a maximum value, which maximum point is inside the silver particles, and (ii) a phase comprising silver iodide and a phase comprising silver bromide, which phase comprising silver bromide is disposed further inside of the silver halide particles than the phase comprising silver iodide. Further, the present invention provides a silver halide photosensitive material comprising the silver halide emulsion.
    • 本发明提供了含有卤化银颗粒的卤化银乳剂,其中卤化银颗粒中氯化银的含量至少为89mol%,其中卤化银颗粒包含(i)至少一种选自 由含有溴化银的层状相,包含碘化银的层状相和包含溴化银的相,并且具有最大点,其中溴化银含量比为最大值,最大点在银颗粒内, 和(ii)包含碘化银和包含溴化银的相的相,其中包含溴化银的相位被设置在比包含碘化银的相位更远的卤化银颗粒的内部。 此外,本发明提供了包含卤化银乳剂的卤化银感光材料。