Color photographic light-sensitive material

Details Color photographic light-sensitive material Color photographic light-sensitive material

1982-12-14

1984-07-31

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Stabilizing

430387, 430393, 430504, 430551, 430555, G03C 740

Patent

active

044630859

ABSTRACT:
A silver halide color photographic light-sensitive material comprising a support having coated thereon at least one silver halide emulsion layer, the color photographic light-sensitive material containing at least one kind of 2-equivalent magenta coupler represented by the following general formula (Ia): ##STR1## wherein Ar represents phenyl substituted with at least one halogen, alkyl, alkoxy, alkoxycarbonyl or cyano; Y represents acylamino or anilino; and Z represents a group capable of being released by coupling, and at least one kind of piperidine compound represented by the following general formula (II): ##STR2## wherein R.sub.1 represents hydrogen or alkyl; R.sub.2 represents alkyl, hydroxyalkyl, alkenyl alkynyl or benzyl; W represents hydrogen, alkyl, hydroxy, silyloxy, alkylamino, aryloxy, allyl, alkoxy, acylamino, sulfonamido, alkoxycarbonyl, carboxy, acyloxy or phosphoric acid oxy. The silver halide color photographic light-sensitive material can provide a good magenta color image without the occurrence of strain, even when the color photographic material is processed in a processing solution under the running condition.

REFERENCES:
patent: 4015990 (1977-04-01), Ishida et al.
patent: 4113488 (1978-09-01), Yamada et al.
patent: 4268593 (1981-05-01), Leppard et al.

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