Silver halide color photographic light-sensitive material

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

1983-01-11

1984-10-02

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430386, 430548, 430554, G03C 716, G03C 726

Patent

active

044748701

ABSTRACT:
A silver halide color photographic light-sensitive material comprising a support having thereon a silver halide emulsion layer containing a 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 the following general formula (I): ##STR1## wherein R.sub.1 represents a hydrogen atom, a lower alkyl group containing from 1 to 4 carbon atoms or a chlorine atom; R.sub.2 represents an unsubstituted or substituted alkylene group which may be a straight chain or a branched chain; R.sub.3 represents an unsubstituted or substituted alkylene group which may be a straight chain or a branched chain, an unsubstituted or substituted phenylene group or an unsubstituted or substituted aralkylene group; X represents --CONH--, --NHCONH-- or --NHCOO--; Y represents --CONH-- or --COO--; Z represents --O--, --S--, --SO--, --SO.sub.2 --, --CONH-- or --COO--; Ar represents an unsubstituted or substituted phenyl group; l represents 0 or 1; m represents 0 or 1; and n represents 0 or 1.
The 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 the silver halide color photographic light-sensitive material containing the magenta color image forming polymer coupler latex has good film strength and a reduced layer thickness and provides a stable magenta image having an improved sharpness and 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: 4080211 (1978-03-01), Paesschen et al.
patent: 4340664 (1982-07-01), Monbaliu et al.
patent: 4367282 (1983-01-01), Yagihara et al.
patent: 4388404 (1983-06-01), Morigaki et al.

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