| 摘要 |
A silver halide photographic material composed of a support having thereon at least one light-sensitive silver halide emulsion layer, wherein the material contains the combination of (i) at least one compound represented by formula (I) and (ii) and at least one compound represented by formulae (II) and/or (III): <IMAGE> (I) wherein R1 represents hydrogen, an alkyl group, an aryl group or an aralkyl group; X represents a halogen atom, a nitro group, a hydroxyl group, a cyano group, a lower alkyl group, a lower alkoxy group, -COR2, <IMAGE> or -SO3M; R2 represents hydrogen, -OM, a lower alkyl group, an aryl group, an aralkyl group, a lower alkoxy group, an aryloxy group, an aralkyloxy group or <IMAGE> R3 and R4 each represents hydrogen, a lower alkyl group, an aryl group, an aralkyl group, -COR7 or -SO2R7; R5 and R6 each represents hydrogen, a lower alkyl group, an aryl group or an aralkyl group; R7 represents a lower alkyl group, an aryl group or an aralkyl group, M represents hydrogen, an alkali metal atom or atoms necessary for forming a monovalent cation, m represents 0 or an integer of 1 to 4, n represents 0 or an integer of 1 to 4, and Z represents an atomic group necessary for forming a thiazolyl ring; <IMAGE> (II) where in R8 represents a lower alkylene group, X is the same as X in formula (I), p represents 0 or 1, and q represents 0 or an integer of 1 to 5; <IMAGE> (III) wherein R9 represents hydrogen, an alkyl group, an alkenyl group, an aralkyl group, an aryl group, a heterocyclic group, <IMAGE> R10 and R11 each represents hydrogen, an alkyl group, an aryl group, a cyano group, a heterocyclic group, an alkylthio group, an arylthio group, an alkylsulfonyloxy group or an alkylsulfonyl group; R10 and R11 may be linked to form an aromatic ring; and R12 and R13 each represents hydrogen, an alkyl group, an aryl group or an aralkyl group. The material has superior antifungal and antibacterial properties.
|
