Electrophotographic composition and elements
AssigneeA. B. Dick Company
InventorHepburn S. Young
Life of this patent
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Abstract
An electrophotographic member having increased sensitivity to a longer wave length formulated of a complex formed by the reaction of Ninhydrin with a tertiary amine and which includes a polyalkenyl carbazole.
Claims14
An electrophotographic member comprising a conductive substrate, a photoconductive coating on the substrate formulated of an electron-sensitizer complex formed by reaction of Ninhydrin with a tertiary amine and in which the coating composition includes a polyalkenyl carbazole.
The method of preparing a photoconductive element comprising coating a conductive substrate with a photoconductive composition in the form of a solvent solution of an electron-sensitizer complex formed of Ninhydrin and a tertiary amine and which includes a polyalkenyl carbazole.
Dependencies are inferred from the claim text.