Photographic elements with improved accutance

G - Physics – 03 – C

Patent

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Details

G03C 1/46 (2006.01) G03C 1/005 (2006.01) G03C 1/035 (2006.01) G03C 7/30 (2006.01)

Patent

CA 2063839

PHOTOGRAPHIC ELEMENTS WITH IMPROVED ACCUTANCE Abstract of the Disclosure A photographic element is disclosed comprised of a support, a first silver halide emulsion layer responsive to minus blue (500 to 700 nm) light and a second silver halide emulsion layer positioned to overlie the first emulsion layer. In the second emulsion layer greater than 97 percent of the total projected area of grains having an equivalent circular diameter of at least 0.2 µm is accounted for by silver bromoiodide tabular grains having an average equivalent circular diameter of at least 0.7 µm and an average thickness of less than 0.07 µm.

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