Gold sensitized silver halide emulsion and photographic silver h

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

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430605, G03C 106

Patent

active

049140175

ABSTRACT:
A gold-sensitized silver halide emulsion of surface latent image type exhibits improved shelf stability while maintaining high sensitivity when at least 80% of the gold sensitizer is contained in the silver halide grain phase. A photographic silver halide light-sensitive material is prepared as comprising at least one emulsion layer which contains the improved silver halide emulsion.

REFERENCES:
patent: 3782953 (1974-01-01), Maley
patent: 3782960 (1974-01-01), Walters et al.
patent: 3881934 (1975-05-01), Claes
patent: 4581328 (1986-04-01), Matsuyama
patent: 4639416 (1987-01-01), Yoshida et al.

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