Silver halide photographic emulsion

Details Silver halide photographic emulsion Silver halide photographic emulsion

2008-01-01

2008-01-01

Walke, Amanda (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

C430S569000

Reexamination Certificate

active

07314707

ABSTRACT:
A silver halide photographic emulsion comprising silver halide grains, wherein a variation coefficient of equivalent-circle diameters of all the silver halide grains is 30% or less, and 70% or more of the total projected area of the silver halide grains are occupied by silver halide grains each meeting requirements (i), (ii), and (iii) below:(i) silver bromochloroiodide grain having (111) faces as main planes,(ii) having an epitaxial portion junctioned to at least one apex portion thereof, and(iii) having at least one dislocation line in an epitaxial portion thereof.

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