Silver halide emulsion and process for its preparation

Details Silver halide emulsion and process for its preparation Silver halide emulsion and process for its preparation

1995-03-30

1996-06-04

Huff, Mark F.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430567, 430642, 430615, G03C 1005, G03C 134

Patent

active

055232027

ABSTRACT:
A silver halide photographic emulsion comprising silver halide grains which are prepared by a process comprising forming the silver halide grains in the presence of a dispersing medium and chemically sensitizing the silver halide grains formed, wherein, in the step of forming the silver halide grains, at least a part of the dispersing medium is a gelatin having an adenine content of 0.2 .mu.g or less per g of gelatin and the silver halide grains are chemically sensitized in the presence of a compound represented by the following formula. ##STR1##

REFERENCES:
patent: 5015563 (1991-05-01), Ohya et al.
patent: 5286621 (1994-02-01), Verbeeck

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