Radiation imagery chemistry: process – composition – or product th – Color imaging process – Laser or radiation exposure other than visible light
Patent
1988-12-01
1990-04-24
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Laser or radiation exposure other than visible light
430444, 430578, 430599, 430608, 430627, 430945, G03C 700, G03C 524, G03C 102
Patent
active
049200402
ABSTRACT:
A silver halide light-sensitive photographic material for a laser light exposure is disclosed. The material comprises a support having thereon at least one light-sensitive silver halide emulsion layer containing silver halide grains therein and a layer adjacent thereto, wherein said silver halide grains are spectrally sensitized with a dye represented by the following formula I, at least one layer of said silver halide emulsion layer and said adjacent layer contains a fluorine-containing ionic surfactant, a non-ionic surfactant and an inorganic salt; ##STR1## The material of the invention excels in each of sensitivity, gradation and maximum density, and exhibits good coloration.
REFERENCES:
patent: 4212672 (1980-07-01), Mihara et al.
Konica Corporation
Michl Paul R.
Neville Thomas R.
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