Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...
Patent
1990-12-24
1992-12-08
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Two or more radiation-sensitive layers containing other than...
430503, 430505, 430957, 430956, 430362, G03C 146, G03C 718, G03C 7305
Patent
active
051697467
ABSTRACT:
A silver halide color photographic photo-sensitive material comprises a support, and a layer arrangement formed on the support. The layer arrangement includes a red-sensitive silver halide emulsion layer containing a color coupler capable of forming cyan dye upon reacting with an oxidation product of a developing agent, a green-sensitive silver halide emulsion layer containing a color coupler capable of forming magenta dye upon reacting with the oxidation product of the developing agent, and a blue-sensitive silver halide emulsion layer containing a color coupler capable of forming yellow dye upon reacting with the oxidation product of the developing agent. The red-sensitive layer has a sensitivity at 650 nm of 50% or less of its maximum sensitivity, and contains substantially no magenta-colored couplers.
REFERENCES:
patent: 4948716 (1990-08-01), Mihayashi et al.
patent: 5024925 (1991-06-01), Deguchi
patent: 5037728 (1991-08-01), Shiba et al.
Bowers Jr. Charles L.
Fuji Photo Film Co. , Ltd.
Huff Mark F.
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