Silver halide color photographic light-sensitive material

Details Silver halide color photographic light-sensitive material Silver halide color photographic light-sensitive material

1981-12-07

1983-01-04

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430387, 430548, 430555, 430558, 430549, G03C 700, G03C 140

Patent

active

043672825

ABSTRACT:
A silver halide color photographic light-sensitive material is described comprising a support having thereon a silver halide emulsion layer containing a 2-equivalent magenta color image forming polymer coupler latex which is capable of forming a dye upon coupling with an oxidation product of an aromatic primary amine developing agent and which is a polymer or copolymer having a repeating unit derived from a monomer represented by formula (I) ##STR1## wherein R represents a hydrogen atom, a lower alkyl group containing from 1 to 4 carbon atoms or a chlorine atom; X represents --CONH--, --NH--, --NHCONH-- or --NHCOO--; Y represents --CONH-- or --COO--; A represents an unsubstituted or substituted alkylene group which may be a straight chain or a branched chain or an unsubstituted or substituted phenylene group; Ar represents an unsubstituted or substituted phenyl group; Za, Zb, Zc and Zd can each represent a methine group, a substituted methine group or -N.dbd.; m represents 0 or 1; and n represents 0 or 1.
The 2-equivalent magenta color image forming polymer coupler latex has a good color forming property and is capable of forming a dye with a high yield and without formation of undesired stains and fogs and provides a stable magenta image having a good fastness to light, heat, and humidity. A method of forming a color image using the silver halide color photographic light-sensitive material is also described.

REFERENCES:
patent: 3926436 (1975-12-01), Monbaliu et al.
patent: 4076533 (1978-02-01), Ota et al.
patent: 4080211 (1978-03-01), Van Paesschen et al.
patent: 4128427 (1978-12-01), Monbaliu et al.
patent: 4241168 (1980-12-01), Arai et al.
patent: 4301235 (1981-11-01), Ichijima et al.
patent: 4310619 (1982-01-01), Ichijima et al.

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