Silver halide emulsion and silver halide color photographic light-sensitive material
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United States of America Patent
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Nov 13, 2001
Grant Date -
Jun 7, 2001
app pub date -
Nov 30, 2000
filing date -
Nov 30, 1999
priority date (Note) -
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Abstract
Disclosed is a silver halide emulsion comprising gold-sensitized silver halide grains having a silver chloride content of 95 mole % or more, wherein from 8% to 50% of the amount of gold existing on the part of the silver halide grains is in the state of metal gold. The silver halide emulsion is an emulsion having a high silver chloride content that has high sensitivity and low fogging, and reduced both high illumination intensity reciprocity law failure and regression of latent image in the initial stage after exposure.
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