发明名称 Silver halide light sensitive photographic material
摘要 <p>A silver halide light sensitive photographic material is disclosed, comprising a support having thereon a silver halide emulsion layer containing tabular grains having an aspect ratio of not less than 5 and an even number of parallel twin planes, the tabular grains further satisfying the following requirements: (A) a coefficient of variation of grain size being 20% or less, (B) 0.7&lt;/=y/x&lt;/=2.0, where x represent a coefficient of variation of twin plane spacing and y represents a coefficient of variation of grain thickness, and (C) the grains having, in the interior of the grain, an internal layer having an iodide content higher than that of the grain surface, and the iodide content of the grain surface being higher than an average overall iodide content of the grains.</p>
申请公布号 EP0859273(A2) 申请公布日期 1998.08.19
申请号 EP19980100683 申请日期 1998.01.16
申请人 KONICA CORPORATION 发明人 TAGUCHI, KUMIKO;ISHIKAWA, SADAYASU
分类号 G03C1/005;G03C1/08;G03C1/09;(IPC1-7):G03C1/005 主分类号 G03C1/005
代理机构 代理人
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