Silver halide photographic material

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing

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430588, G03C 118

Patent

active

054379725

ABSTRACT:
Disclosed is a novel silver halide photographic material comprising a support having thereon (a) a layer containing at least one methine compound represented by the following general formula (I) and (b) a layer containing at least one methine compound represented by the following general formula (II), (III), (IV) or (V): ##STR1## wherein the variables in the formulas are defined in the detailed description. In a preferred embodiment, the silver halide photographic material comprises at least one methine compound represented by general formula (I) and at least one methine compound represented by general formula (II) or (V) in the same layer.

REFERENCES:
patent: 3282933 (1966-11-01), Nys et al.
patent: 3615634 (1971-10-01), Gotze et al.
patent: 4028115 (1977-06-01), Hinata et al.
patent: 4555482 (1985-11-01), Inoue et al.
patent: 5290676 (1994-03-01), Nagaoka et al.

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