Silver halide photographic emulsion

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

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G03C 1005

Patent

active

H00016098

ABSTRACT:
Disclosed is a silver halide photographic light-sensitive emulsion comprising silver halide grains and a dispersant, wherein at least 50% of the total projected areas of the silver halide grains are occupied by tabular silver halide grains wherein the tabular silver halide grains each have two or more twin plane parallel to major plane of the tabular silver halide grains and an average distance between the two or more twin planes is not less than 130 .ANG. and not more than 500 .ANG. and a grain size distribution of the tabular silver halide grains is less than 20%.

REFERENCES:
patent: 5068173 (1991-11-01), Takehara et al.
patent: 5171659 (1992-12-01), Tsaur et al.
patent: 5217858 (1993-06-01), Maskasky
patent: 5219720 (1993-06-01), Black et al.
patent: 5250403 (1993-10-01), Antoniades et al.

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