Silver halide photographic light-sensitive material
AssigneeKonica Corporation
InventorsKazuhiro Murai, Shigeo Tanaka, Kunimasa Hiyama
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Abstract
A silver halide photographic light-sensitive material is disclosed. The light-sensitive material comprises a dispersion material which is obtained by emulsifying a mixture of a yellow coupler represented by the formula and a polymer compound that is insoluble in water and soluble in an organic solvent.
Claims12
A silver halide photographic light-sensitive material comprising a support and a silver halide emulsion layer containing a dispersion material which is obtained by emulsifying a mixture of a yellow coupler represented by Formula I and a polymer compound that is insoluble in water and soluble in an organic solvent, ##STR41## wherein R.sub.A represents an alkyl group;
- R.sub.B represents a halogen atom or an alkoxy group;
- R.sub.C represents --COOR.sub.D1, --COOR.sub.D2 COOR.sub.D1 --, --NHCOR.sub.D2 SO.sub.2 R.sub.D1, --N(R.sub.D3)SO.sub.2 R.sub.D1, --NHCOR.sub.D2 SO.sub.2 R.sub.D1, --N(R.sub.D3)SO.sub.2 R.sub.D1 or --SO.sub.2 N(R.sub.D3)R.sub.D1 ;
- R.sub.D1 represents a monovalent organic group;
- R.sub.D2 represents an alkylene group;
- R.sub.D3 represents an alkyl group, an aralkyl group or a hydrogen atom;
- Y.sub.A represents a monovalent organic group;
- n represents 0 or 1;
- and R.sub.E and R.sub.F independently represent a hydrogen atom or an alkyl group.
Dependencies are inferred from the claim text.