Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...
Patent
1984-01-27
1986-02-04
Louie, Won H.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Two or more radiation-sensitive layers containing other than...
430569, 430622, 430611, 430377, G03C 130
Patent
active
045686351
ABSTRACT:
A silver halide light-sensitive material comprising a support having provided thereon at least one silver halide emulsion layer is disclosed. The emulsion layer contains a silver halide prepared in the presence of a tetrasubstituted thiourea as a silver halide solvent and was hardened with a hardener containing a vinylsulfonyl group. Combined use of the tetrasubstituted thiourea and the hardener of the above-described kinds increases the storability of the light-sensitive material.
REFERENCES:
patent: 3490911 (1970-01-01), Burness et al.
patent: 4221863 (1980-09-01), Overman et al.
patent: 4284717 (1981-08-01), Toya et al.
Deguchi Naoyasu
Hasebe Kazunori
Mifune Hiroyuki
Nakamura Koki
Yamagami Hiroyuki
Fuji Photo Film Co. , Ltd.
Louie Won H.
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