Yellow coupler and silver halide color photographic lightsensitive material containing the same
AssigneeFuji Photo Film Co., Ltd.
InventorsShigeki Uehira, Kiyoshi Takeuchi
Life of this patent
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AssigneeFuji Photo Film Co., Ltd.
InventorsShigeki Uehira, Kiyoshi Takeuchi
Estimating the term…
A compound represented by the following formula (I) to (VII): In the formulas, R1 represents an acyl group, cyano group, nitro group, aryl group, heterocyclic residue, alkoxycarbonyl group, aryloxycarbonyl group, carbamoyl group, sulfamoyl group, alkylsulfonyl group, or arylsulfonyl group, which may be substituted, or a cyano or nitro group; R2 represents an alkyl group, aryl group or heterocyclic residue, which may be substituted; R3 represents an aryl group or heterocyclic residue, each of which may be substituted; R4, R6 and R9 represent a substituent; R5, R7 and R8 represent a hydrogen atom or substituent; n represents an integer of 0 to 2, wherein when n is 2, a plurality of R4's may be the same or different; L represents a divalent linking group; and k represents an integer of 0 or more, wherein when k is 2 or more, a plurality of L's may be the same or different.
A silver halide color photographic light sensitive material comprising at least one silver halide emulsion layer on a support, wherein the silver halide emulsion layer contains at least one yellow coupler selected from the group consisting of yellow couplers represented by the following formula (I), (II), (III) or (IV):
Dependencies are inferred from the claim text.