Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1994-07-05
1995-07-25
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Diffusion transfer process, element, or identified image...
430231, 430278, 101459, G03C 828, G03F 707
Patent
active
054361109
ABSTRACT:
The present invention provides an imaging element comprising in the order given (i) a hydrophilic grained and anodized aluminum support with an aluminum oxide barrier layer of at least 10 nm thickness, (ii) an image receiving layer containing physical development nuclei in an amount of at least 0.7 mg/m.sup.2 and (iii) a photosensitive layer containing a silver halide emulsion being in water permeable relationship with said image receiving layer. The invention also relates to a method for making lithographic plates with said imaging element.
REFERENCES:
patent: 3161508 (1964-12-01), Hephet et al.
patent: 3424580 (1969-01-01), Wainer
patent: 4425420 (1984-01-01), De Jaeger et al.
patent: 5068165 (1991-11-01), Coppens et al.
patent: 5273858 (1993-12-01), Coppens et al.
Coppens Paul
Cortens Willem
Hauquier Guido
Jonckheere Marcus
Meisters Augustin
Agfa-Gevaert N.V.
Schilling Richard L.
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