G - Physics – 03 – G
Patent
G - Physics
03
G
96/191, 96/220,
G03G 15/24 (2006.01) G03C 1/498 (2006.01) G03G 5/026 (2006.01) G03G 5/14 (2006.01)
Patent
CA 1151461
-1- DYE FORMING ELECTRICALLY ACTIVATED RECORDING MATERIAL AND PROCESS Abstract of the Disclosure A dye-forming electrically activated recording element comprises an electrically conductive support having thereon (a) an electrically activated recording layer com- prising in an electrically conductive polymeric binder, an organic silver salt and a reducing agent, (b) a photo- conductive layer separated from (a) by an air gap of up to 20 microns and (c) an electrically conductive layer on (b), wherein the recording layer (a) comprises in reactive association, (A) a dye-forming coupler, and (B) an oxidation- reduction combination comprising (i) an organic silver salt oxidizing agent, with (ii) a reducing agent which in its oxidized form forms a dye with the dye-forming coupler. The recording element can be room light handleable and can provide a dye image and silver image by dry development processing.
341975
Eastman Kodak Company
Gowling Lafleur Henderson Llp
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