Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Imagewise heating – element or image receiving layers...
Patent
1997-04-22
1998-12-01
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...
430200, 430339, 430920, 430944, 430964, 430404, 430462, 430463, 8107, G03C 516, G03C 702, G03F 734
Patent
active
058436170
ABSTRACT:
An imaging method is provided that includes a tetraarylpolymethine dye, and bleaching this dye by bringing the dye into contact with a 4-alkyl or 4-unsubstituted 1,4-dihydropyridine derivative.
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Chambers Mark R. I.
Nairne Robert J. D.
Patel Ranjan C.
Stevenson Dian E.
Zwaldo Gregory L.
Minnesota & Mining Manufacturing Company
Schilling Richard L.
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