Silver halide photographic material
AssigneeFuji Photo Film Co., Ltd.
InventorsTakanori Hioki, Tetsuo Nakamura
Life of this patent
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AssigneeFuji Photo Film Co., Ltd.
InventorsTakanori Hioki, Tetsuo Nakamura
Estimating the term…
A silver halide photographic material comprising a support having thereon at least one silver halide photographic emulsion layer, wherein the emulsion layer contains at least one compound of formulae (Ia), (Ib) and (Ic) and at least one compound of formula (II): 1 wherein Z1 represents S, O, Se, Te, N or C; R, R31 and R32 each are an alkyl, aryl or heterocyclic group; D is a group necessary for forming a methine dye; V1 to V4 represent H or a monovalent substituent; M and M3 each are a charge-balancing counter ion; m and m3 each are a number or 0 or more necessary for neutralizing the charge of the molecule; Z31 and Z32 each are an atomic group necessary for forming the nitrogen-containing hetero-ring; L31 to L37 each represent a methine group; p31 and p32 each are 0 or 1; n3 is 0, 1, 2, 3 or 4, but the compound of formula (II) does not include the compounds of formulae (Ia), (Ib) and (Ic).
A silver halide photographic material comprising a support having thereon at least one silver halide photographic emulsion layer, wherein the emulsion layer contains at least one compound selected from the group consisting of compounds represented by formulae (Ia), (Ib) and (Ic) and at least one compound represented by formula (II):
Dependencies are inferred from the claim text.