Silver halide photographic emulsion, producing method of the same, and silver halide photographic material containing the same
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United States of America Patent
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Jul 15, 2003
Grant Date -
Feb 14, 2002
app pub date -
Jun 26, 2001
filing date -
Jun 26, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A silver halide photographic emulsion is disclosed, which comprises at least one dye or sensitizing dye having at least one organic counter ion; and also a silver halide photographic emulsion layer containing the above dye or sensitizing dye and a method of producing the above silver halide photographic emulsion are disclosed.
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