SILVER HALIDE PHOTOGRAPHIC EMULSION

PURPOSE:To provide a silver halide emulsion having a high contrast photographic characteristic and capable of being handled in the light for a long time and having photographic characteristics not affected by humidity and suitable for forming a photosensitive material handleable in the light. CONSTI...

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Bibliographische Detailangaben
Hauptverfasser: TAKAHASHI YOSHIYA, OKUJIMA KATSUO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To provide a silver halide emulsion having a high contrast photographic characteristic and capable of being handled in the light for a long time and having photographic characteristics not affected by humidity and suitable for forming a photosensitive material handleable in the light. CONSTITUTION:The silver halide photographic emulsion contains a rhodium salt in an amount pf 10-10mol per mol of silver halide and at least 80mol% silver chloride and further at least one kind of organic desensitizer having a positive sum of an anode potential and a cathode potential in a polarograph in an amount of