Radiation imagery chemistry: process – composition – or product th – Microcapsule – process – composition – or product
Patent
1989-08-24
1990-09-11
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Microcapsule, process, composition, or product
430253, 430254, 430255, G03C 554
Patent
active
049562533
ABSTRACT:
An image-receiving material comprises a support and an image-receiving layer characterized in that the image-receiving layer contains a hardening agent being capable of polymerizing a polymerizable compound without necessity of external energy. The hardening agent is ethylenediamine, propylenediamine, 1,3-diamino-2-hydroxypropane, 1,3-trimethylenediamine, N,N'-dimethylethylenediamine, 1,4-diaminobutane, hexamethylenediamine, diethylenetriamine, triethylenetetraamine, ##STR1## polyethleneimine, polyallylamine, poly-L-lysine, poly-L-ornithine, NaO.sub.2 S--CH.sub.2 CH.dbd.CHCH.sub.2 SO.sub.2 Na or an alkali metal salt of polyvinylbenzenesulfinic acid. The image-forming method comprises: imagewise exposing to light a light-sensitive material comprising a support and a light-sensitive layer containing a photopolymerization initiator and a polymerizable compound; and pressing the light-sensitive material on the image-receiving material to transfer the unpolymerized polymerizable compound to the image-receiving layer.
REFERENCES:
patent: 3305360 (1967-02-01), Leone
patent: 4483912 (1984-11-01), Sanders
patent: 4687725 (1987-08-01), Wright et al.
patent: 4764451 (1988-08-01), Ishikawa
Fuji Photo Film Co. , Ltd.
Schilling Richard L.
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