Silver halide photographic material

Details Silver halide photographic material Silver halide photographic material

1993-03-30

1994-07-05

Chea, Thorl

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430264, 430598, 430957, G03C 106, G03C 1485

Patent

active

053266838

ABSTRACT:
A silver halide photographic material comprising a support having thereon a previously fogged silver halide emulsion layer and a light-sensitive silver halide emulsion layer comprising at least one silver halide, wherein at least one of said previously fogged silver halide emulsion layer and a hydrophilic colloid layer adjacent thereto contains at least one hydrazine nucleating agent and at least one of said light-sensitive silver halide emulsion layer and a hydrophilic colloid layer adjacent thereto contains at least one redox compound capable of releasing a development restrainer when oxidized, and wherein said nucleating agent and said redox compound are contained in different layers.

REFERENCES:
patent: 3062651 (1962-11-01), Hillson
patent: 5061594 (1991-10-01), Okamura et al.
patent: 5085971 (1992-02-01), Katoh
patent: 5230983 (1993-07-01), Inoue et al.

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