Patent ID: 6379878
Filing Date: 2002-04-30
Classification: G03C

Abstract:
A silver halide color photosensitive material having at least one blue-sensitive emulsion layer, at least one green-sensitive emulsion layer, and at least one red-sensitive emulsion layer on a support, wherein the red-sensitive emulsion layer has the maximum value of sensitivity in a wavelength region of 580 nm to 650 nm; and the green-sensitive emulsion layer contains at least one magenta coupler represented by formula (MC-1) below: wherein R1 represents a substituent selected from the group consisting of a secondary or tertiary alkyl group, an aryl group, an alkoxy group, an aryloxy group, an amino group, an acylamino group, an arylthio group, an alkylthio group, an aminocarbonylamino group, an alkoxycarbonylamino group, a carbamoyloxy group, and a heterocyclic thio group, provided that the substituents represented by R1 may have a substituent; each of G1 and G2 represents a nitrogen atom or a carbon atom, provided that when G1 is a nitrogen atom, G2 is a carbon atom, and when G2 is a nitrogen atom, G1 is a carbon atom; R2 represents a substituent, and R2 substitutes one of G1 and G2 which is a carbon atom; provided that a group represented by formula (MC-1) can further substitute via R1 or R2 to form a polymer, and a group represented by formula (MC-1) can bond to a polymer chain via R1 or R2.