Preparation of high chloride content (100) tabular grains having corner defects
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United States of America Patent
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Aug 5, 1997
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app pub date -
May 17, 1996
filing date -
Jul 11, 1994
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Abstract
A method for producing a silver halide emulsion comprising tabular silver halide grains having a silver chloride content of 80% or more, the tabular silver halide grains having {100} planes as the main planes and an aspect ratio of 1.5 or more accounting for 10% or more of the total projected area of the grains, with the main planes in the form of a right-angled parallelogram having defects in at least one corner thereof, and with the grains being produced in the presence of a grain growth modifier.
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