Silver halide photographic light sensitive material

Details Silver halide photographic light sensitive material Silver halide photographic light sensitive material

1992-08-24

1994-01-11

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430551, 430533, G03C 108, G03C 726, G03C 732

Patent

active

052780406

ABSTRACT:
A reflective silver halide photographic light-sensitive material is disclosed. The light-sensitive material comprises a reflective support having thereon a silver halide emulsion layer wherein the support have an oxygen permeability of not more than 2.0 ml/m.sup.2 .multidot.hr.multidot.atm and the silver halide emulsion layer contains a magenta coupler represented by the following Formula I; ##STR1## wherein Ar is an aryl group; Y is a hydrogen atom or a substituent capable of splitting off upon reaction with the oxidation product of a color developing agent; X is a halogen atom, an alkoxy group or an alkyl group; R is a strait- or branched-chain alkyl group having 1 to 20 carbon atoms; J is a strait- or branched-chain alkylene group; and n is an integer of from 0 to 4, when n is 2 or more, the plurality of Xs may be the same or different. The light-sensitive material is excellent in red color reproducibility and light fastness of red colored images.

REFERENCES:
patent: 4283486 (1981-08-01), Aono et al.
patent: 4914013 (1990-04-01), Ikesu et al.
patent: 4954431 (1990-09-01), Nishijima et al.
Patent Abstracts of Japan, vol. 11, No. 391 (P-649) [2838] Dec. 22, 1987 JPA-62-157032; Jul. 13, 1987.

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