Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Imagewise heating – element or image receiving layers...
Patent
1994-06-14
1995-07-25
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Imagewise heating, element or image receiving layers...
430222, 430616, 430618, 430964, G03C 812, G03C 840
Patent
active
054361087
ABSTRACT:
A thermographic dye transfer image-recording material is provided wherein a particular silver salt complex is employed as a source of silver ions, made available upon imagewise heating, to cleave a dye-providing material to provide a diffusible dye in an imagewise pattern corresponding to said imagewise heating. The silver salt complexes have improved solubility in the system providing for enhanced transferred image density.
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Freedman James R.
Kampe Marcis M.
Viski Peter
Young Kent M.
Black Edward W.
Polaroid Corporation
Schilling Richard L.
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