Color photographic materials
AssigneeKonishiroku Photo Industry Co., Ltd.
InventorsTakashi Kadowaki, Kaoru Onodera
Life of this patent
Estimating the term…
Abstract
A color photographic material comprising on a support a first silver halide emulsion layer containing a yellow coupler, a second silver halide emulsion layer containing a magenta coupler, a third silver halide emulsion layer containing a cyan coupler, said third emulsion layer being positioned farthest from the support, a first non-light-sensitive layer formed on one side of said third emulsion layer opposite to the support, and a second non-light-sensitive layer formed on the other side of said third emulsion layer, at least said first non-light sensitive layer containing a UV absorber.
Claims9
A color photographic material that has formed on a support a first silver halide emulsion layer containing a yellow coupler represented by formula I, a second silver halide emulsion layer containing a magenta coupler represented by formula II, a third silver halide emulsion layer containing a cyan coupler represented by formula IIIa or IIIb, said third emulsion layer being positioned farthest from the support, a first non-light-sensitive layer formed on one side of said third emulsion layer opposite to the support, and a second non-light-sensitive layer formed on the other side of said third emulsion layer, at least said first non-light-sensitive layer containing a UV absorber represented by formula IV:
- ##STR85## wherein R.sub.1 is a hydrogen atom, a halogen atom or an alkoxy group;
- R.sub.2 is --NHCOR.sub.21, --NHSO.sub.2 R.sub.21, --COOR.sub.21 or ##STR86## (wherein R.sub.21 and R.sub.22 are each an alkyl group which may be substituted);
- and Z.sub.1 is an atom or a group that is eliminated upon coupling;
- ##STR87## wherein X.sub.1 is a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aryloxy group, an amido group, a hydroxy group, a cyano or a nitro group;
- Y.sub.1, Y.sub.2 and Y.sub.3 are each a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a carboxy group, an alkoxycarbonyl group, a nitro group, an aryloxy group, a cyano group or an acylamino group;
- W.sub.1 is a hydrogen atom, a halogen atom or a monovalent organic group;
- and Z.sub.2 is an atom or a group that is eliminated upon coupling;
- ##STR88## wherein R.sub.3, R.sub.4 and R.sub.5 are each a hydrogen atom, a halogen atom, an alkyl group, an aryl group or an alkoxy group;
- R.sub.6 and R.sub.7 are each a hydrogen atom, an alkyl group or an alkoxy group;
- R.sub.8 is a hydrogen atom or an alkyl group;
- and Z.sub.3 is an atom or a group that is eliminated upon coupling;
- ##STR89## wherein R.sub.9 and R.sub.10 are each an alkyl group, an aryl group or an alkenyl group which may be substituted;
- and Z.sub.4 is an atom or a group that is eliminated upon coupling;
- and ##STR90## wherein R.sub.11, R.sub.12 and R.sub.13 are each a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkenyl group, a nitro group or a hydroxyl group.
Dependencies are inferred from the claim text.