Silver halide photographic emulsion

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

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Details

430569, G03C 1035, G03C 1015

Patent

active

058043616

ABSTRACT:
A silver halide photographic emulsion comprising silver halide grains is disclosed, in which at least 50% of the total grain projected area is accounted for by tabular grains having a chloride content of 50 mol % or more and two parallel {100} major faces and the tabular grains are formed by causing seed grains to grow, the seed grains being tabular grains having a bromide content of 50 mol % or more, two parallel {100} major faces and an aspect ratio of 2.0 or more.

REFERENCES:
patent: 4386156 (1983-05-01), Mignot
patent: 5169750 (1992-12-01), Vacca
patent: 5565315 (1996-10-01), Yamashita
patent: 5605790 (1997-02-01), Nimura et al.
patent: 5637446 (1997-06-01), Yamashita
patent: 5652089 (1997-07-01), Saitou

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