Silver halide emulsion, and silver halide color photographic...

Details Silver halide emulsion, and silver halide color photographic... Silver halide emulsion, and silver halide color photographic...

2007-01-16

2007-01-16

Letscher, Geraldine (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

C430S604000, C430S605000, C430S502000, C430S503000

Reexamination Certificate

active

11202402

ABSTRACT:
A silver halide emulsion including silver halide grains and a binder and satisfying Requirement (1) of 0<B/A<0.2, wherein A (mol %) is an iridium content at a surface of the silver halide grains, and B (mol %) is an average iridium content at a subsurface of the silver halide grains.

REFERENCES:
patent: 4939080 (1990-07-01), Hioki et al.
patent: 5283168 (1994-02-01), Nelson et al.
patent: 6242172 (2001-06-01), Budz et al.
patent: 2004/0101793 (2004-05-01), Naoto
patent: 0 568 091 (1993-11-01), None
patent: 0 613 044 (1994-08-01), None
patent: 61-47941 (1986-08-01), None
patent: 05150395 (1993-06-01), None
patent: 11-202440 (1999-07-01), None

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