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US 6,582,872 B2Granted
Process for fabricating electrophotographic imaging member
AssigneeXerox Corporation
InventorsAlfred H. Willnow, Kent J. Evans, Edward F. Grabowski
Life of this patent
Estimating the term…
Abstract
An electrophotographic imaging member is produced using a substrate coated with a charge transport layer, the material used to coat the charge transport layer has a viscosity of about 1500-2100 cps. This results in decreased variation in charge transport layer thickness.
Claims4
A method of producing an electrophotograhic imaging member consisting of:
- extrusion coating a substrate comprising an electrically conductive surface layer and a charge generating layer by applying a charge transport layer adjacent the charge generating layer in a single coating having a viscosity of about 1500-2100 cps, wherein the extrusion coating is selected from the group consisting of extrusion single slot coating;
- extrusion single layer slide coating and extrusion single layer curtain coating.
Dependencies are inferred from the claim text.