Sensitized high aspect ratio silver halide emulsions and photogr

Radiation imagery chemistry: process – composition – or product th – Post imaging processing – Developing

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430495, 430496, 430502, 430503, 430567, 430564, 430569, 430570, 430599, 430603, 430605, G03C 104, G03C 112, G03C 146, G03C 726

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044395205

ABSTRACT:
High aspect ratio chemically and spectrally sensitized tabular grain silver halide emulsions, photographic elements incorporating these emulsions, and processes for the use of the photographic elements are disclosed. In the tabular grain emulsions the silver halide grains having a thickness of less than 0.3 micron and a diameter of at least 0.6 micron have a high aspect ratio and account for at least 50 percent of the total projected area of the silver halide grains present.

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