Silver halide photographic emulsion and photographic material using the
same
    41.
    发明授权
    Silver halide photographic emulsion and photographic material using the same 失效
    卤化银照相乳剂和使用其的照相材料

    公开(公告)号:US5985534A

    公开(公告)日:1999-11-16

    申请号:US857509

    申请日:1997-05-16

    申请人: Yoichi Maruyama

    发明人: Yoichi Maruyama

    IPC分类号: G03C1/005 G03C1/035

    CPC分类号: G03C1/0051

    摘要: A silver halide photographic emulsion is disclosed, comprising silver halide tabular grains having integrated therein dislocation lines and having an aspect ratio of 1.5 or more and a circle-corresponding diameter of 0.6 .mu.m or less, wherein the grains having integrated therein dislocation lines from the site determined by the following expression (I) occupy 50% or more of the total projected area:D=(1.4S.sup.1.5).times.100.+-.15 (I)wherein D represents a ratio (%) of silver amount consumed until the integration of the dislocation lines to the total amount of silver used and S represents a sphere-corresponding diameter (.mu.m) of a final grain, provided that D is 5 or more.

    摘要翻译: 公开了一种卤化银照相乳剂,其包含卤化银片状颗粒,其中集成有位错线,并且具有1.5以上的纵横比和0.6μm或更小的圆对应直径,其中从其中集成了位错线 由以下表达式(I)确定的位置占总投影面积的50%以上:D =(1.4S1.5)×100 +/- 15(I)其中D表示在积分之前消耗的银量的比例(%) 的位错线相对于所使用的银的总量,S表示最终晶粒的球体对应直径(μm),条件是D为5以上。

    Silver halide emulsion, and light-sensitive material prepared by using
the emulsion
    43.
    发明授权
    Silver halide emulsion, and light-sensitive material prepared by using the emulsion 失效
    卤化银乳剂和通过使用乳液制备的感光材料

    公开(公告)号:US5395745A

    公开(公告)日:1995-03-07

    申请号:US024841

    申请日:1993-02-25

    摘要: Disclosed herein is a silver halide emulsion which contains grains made of silver chloroiodobromide, silver iodobromide, or silver chlorobromide, each of said grains having at least one dislocation line and chemically sensitized with a tellurium sensitizer which has a pseudo-first order reaction rate constant k of 1.times.10.sup.-8 to 1.times.10.sup.0 min.sup.-1. Also disclosed herein is a silver halide photographic light-sensitive material which comprises at least one layer made of the silver halide emulsion, in which the grains occupying at least 50 wt % of said emulsion layer.

    摘要翻译: 本文公开了一种卤化银乳剂,其含有由氯碘溴化银,碘溴化银或氯溴化银制成的颗粒,每个所述晶粒具有至少一个位错线,并且用碲敏化剂化学敏化,其具有假一级反应速率常数k 为1×10 -8至1×100分钟-1。 本文还公开了一种卤化银照相感光材料,其包含至少一层由卤化银乳剂制成的层,其中颗粒占所述乳剂层的至少50重量%。