Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1981-11-10
1983-12-06
Louie, Jr., Won H.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430603, 430605, 430569, G03C 128
Patent
active
044194439
ABSTRACT:
A silver halide photographic light-sensitive material is described comprising a support having thereon at least one silver halide emulsion layer wherein the silver halide emulsion has been chemically ripened in the presence of at least one compound containing at unit represented by the formula ##STR1## wherein M represents hydrogen, an alkali metal atom, or NH.sub.4. The silver halide photographic light-sensitive material shows high sensitivity without an accompanying increase in fog.
REFERENCES:
patent: 2708161 (1955-05-01), Jones
patent: 3617280 (1971-11-01), Huckstadt et al.
patent: 3957491 (1976-05-01), Ohi et al.
patent: 4001025 (1977-01-01), Cash
patent: 4193801 (1980-03-01), Hopwood et al.
Fuseya Yoshiharu
Ikenoue Shinpei
Mifune Hiroyuki
Fuji Photo Film Co. , Ltd.
Louie, Jr. Won H.
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