Silver halide emulsion and silver halide photographic light-sens

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing

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430569, 430603, 430607, 430611, G03C 1035

Patent

active

055500129

ABSTRACT:
A silver halide emulsion contains silver halide grains in a dispersion medium. Tabular silver halide grains having a thickness of less than 0.5 .mu.m, a diameter of 0.3 .mu.m or more, an aspect ratio of 2 or more, and 10 or more dislocations per grain account for 50% or more of a projected area of all the silver halide grains. The grains are formed in the presence of at least one compound which can oxidize silver atoms.

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patent: 5079138 (1992-01-01), Takada
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