Radiation imagery chemistry: process – composition – or product th – Microcapsule – process – composition – or product
Patent
1988-04-13
1990-08-28
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Microcapsule, process, composition, or product
430203, 430281, 430617, 430619, 430620, G03C 168, G03C 172
Patent
active
049524747
ABSTRACT:
A light-sensitive material comprises a support and a light-sensitive layer containing silver halide, a polymerizable compound and a hydrazine derivative. The light-sensitive layer further contains a reducing agent having the following formula (I): ##STR1## in which each of Ar.sup.1 and Ar.sup.2 independently is an aryl group; and each of R.sup.1, R.sup.2 and R.sup.3 independently is a monovalent group such as hydrogen, a halogen atom, an alkyl group, a cycloalkyl, group, an aralkyl group, an aryl group, an alkenyl group, an alkynyl group, a heterocyclic group, an alkoxy group, an alkylthio group and an acylamino group.
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Ohki Nobutaka
Tsukahara Jiro
Yamada Makoto
Doody Patrick
Fuji Photo Film Co. , Ltd.
Michl Paul R.
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