Radiation imagery chemistry: process – composition – or product th – Post imaging processing – Disparate function simultaneous process step
Patent
1998-03-23
1999-06-15
Le, Hoa Van
Radiation imagery chemistry: process, composition, or product th
Post imaging processing
Disparate function simultaneous process step
430418, 430432, G03C 538
Patent
active
059121076
ABSTRACT:
Black-and-white elements, such as radiographic films, can be processed in roomlight using a developing/fixing monobath composition that also includes a particulate opacifying agent, such as carbon black, that provides safelight conditions in the processing composition. The processing method is carried out quickly, that is within 120 seconds.
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patent: 4954425 (1990-09-01), Iwano
patent: 5178994 (1993-01-01), Yamada
Dickerson Robert E.
Fitterman Alan S.
Eastman Kodak Company
Le Hoa Van
Tucker J. Lanny
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