Light-sensitive silver halide photographic material

Details Light-sensitive silver halide photographic material Light-sensitive silver halide photographic material

1992-04-06

1993-11-02

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430569, 430600, 430603, 430611, 430613, G03C 1005, G03C 100

Patent

active

052582809

ABSTRACT:
A light-sensitive silver halide photographic material that can give an improved blackness of the silver-formed image by the development, having a high sensitivity with a high covering power, is disclosed. The material comprises a silver halide emulsion layer containing silver halide tabular grains which have an aspect ratio of not less than 3, covering not less than 50% of the total sum of projected areas, and the layer comprises a compound represented formula I, ##STR1## wherein Rs and Ms represent as specified in the claims.

REFERENCES:
patent: 2476536 (1949-07-01), Dersch
patent: 4411986 (1983-10-01), Abbott et al.
patent: 4413053 (1983-12-01), Abbott et al.
patent: 4434226 (1984-02-01), Wilgus et al.

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