Photoconductive substances for electrophotography
First Claim
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1. AN ELECTROPHOTOGRAPHIC ELEMENT COMPRISING AN ELECTRICALLY CONDUCTING SUPPORT HAVING COATED THEREON A PHOTOCONDUCTIVE COMPOSITION CONTAINING AS THE PHOTOCONDUCTIVE SUBSTANCE THEREOF, A POLYFUNCTIONAL TERTIARY AMINE SELECTED FROM THE GROUP CONSISTING OF (A) POLYTRIPHENYLAMINES CONSISTING ESSENTIALLY OF RECURRING MONOMERIC UNITS HAVING THE FORMULA:
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1 Claim
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1. AN ELECTROPHOTOGRAPHIC ELEMENT COMPRISING AN ELECTRICALLY CONDUCTING SUPPORT HAVING COATED THEREON A PHOTOCONDUCTIVE COMPOSITION CONTAINING AS THE PHOTOCONDUCTIVE SUBSTANCE THEREOF, A POLYFUNCTIONAL TERTIARY AMINE SELECTED FROM THE GROUP CONSISTING OF (A) POLYTRIPHENYLAMINES CONSISTING ESSENTIALLY OF RECURRING MONOMERIC UNITS HAVING THE FORMULA:
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Current AssigneeCharles J. Fox
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Original AssigneeCharles J. Fox
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InventorsFox, Charles J.
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Application NumberUS04/163,016Time in Patent Office1,684 DaysField of SearchUS Class Current430/73CPC Class CodesG03G 5/071 obtained by reactions only ...
