Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1990-12-05
1992-05-12
Wright, Lee C.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430226, 430359, 430549, 430562, G03C 7333, G03C 734
Patent
active
051127300
ABSTRACT:
A silver halide color photographic material comprises a support having thereon at least one silver halide emulsion layer and at least one cyan coupler which can release a water-soluble compound residual group which contains a 2-acyaminophenylazo group or 2-sulfonamidophenylazo group via a coupling reaction with an oxidation product of a primary aromatic amine developing agent.
REFERENCES:
patent: 4294900 (1981-10-01), Aono
patent: 4507380 (1985-03-01), Naito et al.
patent: 4690889 (1987-09-01), Saito et al.
patent: 4883746 (1989-11-01), Shimada et al.
Kamio Takayoshi
Mihayashi Keiji
Motoki Masuzi
Ohkawa Atsuhiro
Fuji Photo Film Co. , Ltd.
Wright Lee C.
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