Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Imagewise heating – element or image receiving layers...
Patent
1993-10-18
1994-11-01
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Imagewise heating, element or image receiving layers...
450201, 450945, 503227, G03C 300, B41M 5035
Patent
active
053606949
ABSTRACT:
A method of forming an image in which a color donor element and a receiving element are placed in face-to-face contact and opposed imagewise to infrared radiation, e.g. by laser exposure, in which at least one of the donor and receptor elements comprises a near-infrared absorbing dye which is a squarilium dye having dihydroperimidine terminal groups.
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Bello et al. "Near-infrared . . . " J. Chem. Soc. Chem. Commun. pp. 452-454 (Mar.-Apr. 1993).
Patel Ranjan C.
Thien Tran V.
Angebranndt Martin
Bowers Jr. Charles L.
Griswold Gary L.
Kirn Walter N.
Litman Mark A.
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