Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1991-05-22
1993-06-22
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430569, 430577, 430581, 430607, 430608, 430611, 430612, G03C 108
Patent
active
052216047
ABSTRACT:
A silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer wherein the silver halide emulsion contains a salt of a metal ion of which the atomic number is at least 21 alone or together with a chelating agent and wherein the silver halide emulsion has been chemically sensitized in the presence of a chemical sensitization promoter comprising at least one of a silver halide solvent and an adsorbable compound.
REFERENCES:
patent: 2839405 (1958-06-01), Jones
patent: 4477561 (1984-10-01), Menjo et al.
patent: 5015567 (1991-05-01), Suga et al.
patent: 5051344 (1991-09-01), Kuno
patent: 5118600 (1992-06-01), Yamada et al.
Asanuma Hiroyuki
Mifune Hiroyuki
Bowers Jr. Charles L.
Chea Thorl
Fuji Photo Film Co. , Ltd.
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