Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1990-04-17
1992-04-14
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430569, 430598, 430608, 430611, G03C 1015, G03C 1035
Patent
active
051047845
ABSTRACT:
A novel direct positive photosensitive material is provided comprising a support having therein at least one photographic emulsion layer containing internal latent image type silver halide grains not having been previously fogged, wherein the photographic emulsion layer comprises:
REFERENCES:
patent: 3047393 (1960-01-01), Herz et al.
patent: 3977880 (1974-10-01), Saito
patent: 4198240 (1980-04-01), Mikawa
patent: 4897343 (1990-01-01), Ikeda et al.
Deguchi Naoyasu
Shuto Sadanobu
Baxter Janet C.
Bowers Jr. Charles L.
Fuji Photo Film Co. , Ltd.
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