Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1994-05-27
1995-10-24
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430503, 430504, 430506, 430509, 430602, 430603, 430605, 430611, 430957, G03C 7305
Patent
active
054609321
ABSTRACT:
A photographic element comprising a support having located thereon a first layer which does not contain colloidal silver and a second layer, the first layer containing a release compound that comprises a development inhibitor moiety and a blocking group from which the development inhibitor moiety is non-imagewise released, and the second layer containing a development accelerator.
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U.S. Ser. No. 08/148,805 filed Nov. 5, 1993.
Chen Keath T.
Dickinson David A.
Nelson John V.
Welter Thomas R.
Cody Peter C.
Eastman Kodak Company
Schilling Richard L.
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