Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1988-08-10
1989-12-12
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430353, 430495, 430531, 430612, 430614, 430627, 430964, 428447, G03C 102
Patent
active
048867390
ABSTRACT:
In a thermally processable imaging element and process an imaging layer comprising a photothermographic or thermographic imaging composition and 2.5 to 20% by weight of the layer of at least one hydrolyzed polyalkoxysilane (hydrolyzed Si(OR.sub.1).sub.4 or hydrolyzed R.sub.2 --Si(OR.sub.3).sub.3) enables increased maximum image density. Such a hydrolyzed polyalkoxysilane in a hydrophobic imaging layer of such an element enables increased adhesion of the imaging layer to a contiguous hydrophobic hydrophilio layer, particularly a hydrophilic overcoat layer.
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Research Disclosure, Jun. 1978, Item No. 17029, Research Disclosure, vol. 170, Kenneth Mason Publications Ltd., Hampshire, England.
Baxter Janet C.
Eastman Kodak Company
Knapp Richard E.
Michl Paul R.
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