Photographic element with top blue light sensitive layer
AssigneeEastman Kodak Company
InventorsJohn B. Rieger, Alphonse D. Camp, Michael R. Roberts, Thomas A. Chuhta
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AssigneeEastman Kodak Company
InventorsJohn B. Rieger, Alphonse D. Camp, Michael R. Roberts, Thomas A. Chuhta
Estimating the term…
The invention relates to a color photographic element comprising a red light sensitive layer comprising a cyan dye forming coupler, a green light sensitive layer comprising a magenta dye forming coupler, a blue light sensitive layer comprising a yellow dye forming coupler, wherein said magenta dye forming coupler comprises ##STR1## wherein R.sub.a and R.sub.b independently represent H or a substituent; X is hydrogen or a coupling-off group; and Z.sub.a, Z.sub.b, and Z.sub.c are independently a substituted methine group, .dbd.N--, .dbd.C--, or --NH--, provided that one of either the Z.sub.a --Z.sub.b bond or the Z.sub.b --Z.sub.c bond is a double bond and the other is a single bond, and when the Z.sub.b --Z.sub.c bond is a carbon--carbon double bond, it may form part of an aromatic ring, and at least one of Z.sub.a, Z.sub.b, and Z.sub.c represents a methine group connected to the group R.sub.b, and wherein said blue light sensitive layer is the light sensitive layer nearest the top of the photographic element and contains an emulsion comprising greater than 90 percent silver chloride.
A color photographic display element comprising a transparent support, a red light sensitive layer comprising a cyan dye forming coupler, a green light sensitive layer comprising a magenta dye forming coupler, a blue light sensitive layer comprising a yellow dye forming coupler, wherein said magenta dye forming coupler comprises ##STR12## wherein R.sub.a and R.sub.b independently represent H or a substituent;
Dependencies are inferred from the claim text.