Silver halide color photosensitive material
AssigneeFuji Photo Film Co., Ltd.
InventorsYuki Mizukawa, Masaaki Tsukase, Toshio Kawagishi, Hiroshi Fukuzawa
Life of this patent
Estimating the term…
Abstract
A silver halide color photosensitive material comprising a 1H-pyrazolo[3,2-c]-1,2,4-triazole type coupler having, in its molecule, at least one substituent represented by the following general formula (I): 1 wherein R1 represents a substituent; m represents an integer of 0 to 4; and R2 represents an alkyl group, alkenyl group or aryl group.
Claims17
A silver halide color photosensitive material comprising a 1H-pyrazolo[3,2-c]-1,2,4-triazole type coupler having, in its molecule, at least one substituent represented by the following general formula (I):
- 417
- wherein R1 represents a substituent;
- m represents an integer of 0 to 4;
- and R2 represents an alkyl group, alkenyl group or aryl group.
A silver halide color photosensitive material comprising at least one coupler represented by the following general formula (III) or general formula
- 419
- wherein R8 represents a substituent;
- X2 represents a hydrogen atom or a group capable of splitting-off upon reaction with an oxidized developing agent;
- L2 represents an alkylene group or aralkylene group;
- Z1 represents —N(R9)C(═O)—, —N(R9)C(═O)O—, —N(R9)C(═O)N(R10)—, —OC(═O)—, —OC(═O)N(R9)—, —C(═O)N(R9)— or —C(═O)O—, wherein R9 and R10 each independently represents a hydrogen atom, alkyl group or aryl group;
- Y1 represents a divalent linking group;
- q represents 0 or 1;
- R11 and R12 each independently represents a hydrogen tom, alkyl group or aryl group, and A1 represents a group represented by the following general formula (V) or a group having a group represented by the following general formula (V):
- 420
- wherein R13 and R14 each independently represents a substituent;
- s represents in integer of 0 to 5;
- t represents an integer of 0 to 3;
- R15 represents an alkyl group or aryl group;
- and Z2 represents —C(═O)—, —C(═O)O—, —C(═O)N(R16)—, —SO2— or —SO2N(R16)—, wherein R16 represents a hydrogen atom, alkyl group or aryl group.
Dependencies are inferred from the claim text.