Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1997-05-20
1999-02-02
Chea, Thorl
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430569, 430585, 430588, 430607, 430611, G03C 114, G03C 134
Patent
active
058663150
ABSTRACT:
A silver halide photographic light sensitive material is disclosed, comprising a support having thereon a silver halide emulsion layer comprising a silver halide emulsion, wherein the silver halide emulsion comprises silver halide grains having an average iodide content of 0 to 1 mol %, at least 50% of total grain projected area is accounted for by tabular grains having an aspect ratio of 2 to 20; and the silver halide grains being spectrally sensitized with a sensitizing dye represented by the following formula (1) or (2): ##STR1##
REFERENCES:
patent: 3769025 (1973-10-01), Ohkubo et al.
patent: 4675279 (1987-06-01), Shuto et al.
patent: 5229264 (1993-07-01), Patzold et al.
patent: 5424168 (1995-06-01), Fujita et al.
patent: 5679508 (1997-10-01), Mucke et al.
European Search Report EP 97 30 3562.
Ho Socman
Kagawa Nobuaki
Kita Noriyasu
Bierman Jordan B.
Chea Thorl
Konica Corporation
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