Silver halide emulsion and photosensitive material

Details Silver halide emulsion and photosensitive material Silver halide emulsion and photosensitive material

1996-01-05

1998-09-15

Huff, Mark F.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430569, G03C 1035, G03C 1015, G03C 1043

Patent

active

058076638

ABSTRACT:
A silver halide emulsion comprising silver halide grains. In them, 60 or more percent of the total area of all silver halide grains are occupied by tabular silver halide grains having a circle equivalent diameter of 0.6 .mu.m or less, an aspect ratio of 1.5 or more, and having dislocation lines substantially localized only in the fringe portions thereof. Also, 50 or more percent of the number of all silver halide grains are occupied by tabular silver halide grains having 10 or more dislocation lines per grain. In addition, the surface silver iodide content of all silver halide grains is 3 mol % or less when analyzed by X-ray photoelectric spectroscopy (XPS).

REFERENCES:
patent: 5132203 (1992-07-01), Bell et al.
patent: 5147771 (1992-09-01), Tsaur et al.
patent: 5439787 (1995-08-01), Yamanouchi et al.
patent: 5498516 (1996-03-01), Kikuchi et al.

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