Method of developing silver halide photographic material

Details Method of developing silver halide photographic material Method of developing silver halide photographic material

1984-02-10

1985-11-05

Louie, Won H.

Radiation imagery chemistry: process, composition, or product th

Post imaging processing

Developing

430448, 430603, 430600, 430611, G03C 526

Patent

active

045514194

ABSTRACT:
A silver halide photographic material which contains a light-sensitive silver halide emulsion and an internally fogged silver halide emulsion is development-processed in the presence of at least one compound selected from the group consisting of compounds represented by the general formulae (I) and (II) and at least one azaindene having a mercapto group to exhibit high photographic speed, high contrast and high maximum image density:

REFERENCES:
patent: 2996382 (1961-08-01), Luckey et al.
patent: 3021215 (1962-02-01), Williams et al.
patent: 3178282 (1965-04-01), Luckey et al.
patent: 3367778 (1968-02-01), Berriman
patent: 4088494 (1978-05-01), Tani
patent: 4150993 (1979-04-01), Suga et al.
patent: 4309501 (1982-01-01), Huguenard et al.

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