Silver halide photographic material

Details Silver halide photographic material Silver halide photographic material

1998-05-07

1999-11-09

Baxter, Janet

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430580, 430592, G03C 108, G03C 110

Patent

active

059811625

ABSTRACT:
A highly sensitive silver halide photographic material is described, which comprises at least one light-sensitive silver halide emulsion layer comprising at least one hemicyanine, hemioxonol, bishemicyanine or bishemioxonol dye having a particular structure and silver halide grains having an aspect ratio of from 3 to 50 or which comprises at least one light-sensitive silver halide emulsion layer comprising at least one bishemicyanine dye having a particular structure and silver halide grains at least 50%, based on projected area, of which are grains having a silver chloride content of at least 50 mole % and an outer surface at least 50% of which is constituted of (111) faces.

REFERENCES:
patent: 2166736 (1939-07-01), White et al.
patent: 3788859 (1974-01-01), Nakazawa et al.
patent: 4800154 (1989-01-01), Okazaki et al.
patent: 5756277 (1998-05-01), Sano

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