Silver halide photographic material and method of forming images

Radiation imagery chemistry: process – composition – or product th – Silver halide colloid tanning process – composition – or product

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430204, 430267, 430445, 430567, 430572, 430584, 430944, G03C 106

Patent

active

051088720

ABSTRACT:
A silver halide photographic material comprising a support having thereon at least one light-sensitive layer comprising a silver halide emulsion sensitized by an infrared sensitization dye, wherein the silver halide in the silver halide emulsion contains at least 90 mol % of silver chloride and is constituted by monodisperse grains having a coefficient of variation of not more than 20%; and an image formation method using the above-described silver halide photographic photosensitive material, comprising the steps of imagewise exposing the photographic material and developing the said material in a developing solution containing at least 0.15 mol/l of sulfurous acid ions and a compound having a silver halide-adsorption accelerating group.

REFERENCES:
patent: 4536473 (1985-08-01), Mihara
patent: 4596767 (1986-06-01), Mihara et al.
patent: 4670377 (1987-06-01), Miyoshi et al.
patent: 4770961 (1988-09-01), Tanaka et al.
patent: 4833064 (1989-05-01), Okutsu et al.
patent: 4873170 (1989-10-01), Nishinoiri et al.
patent: 5059508 (1991-10-01), Vaes et al.

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