Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1991-12-04
1993-03-09
Martin, Roland
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430570, 430572, 430600, G03C 128
Patent
active
051926547
ABSTRACT:
A silver halide photographic emulsion including a spectrally sensitizing dye and at least one compound represented by general formula [I] or general formula [II] are disclosed. ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.4 ', R.sub.5, R.sub.5 ', R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11 and R.sub.12 represent hydrogen atoms or univalent organic residual groups.
REFERENCES:
patent: 3893862 (1975-07-01), Munshi et al.
Hioki Takanori
Takei Haruo
Dote Janis L.
Fuji Photo Film Co. , Ltd.
Martin Roland
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