OVERCOATED ELECTROSTATOGRAPHIC PHOTORECEPTOR

Publishing Venue

Xerox Disclosure Journal

Abstract

Disclosed is an improved electrostatographic photoreceptor which comprises: a) a conductive substrate; b) a layer of an alloy of selenium and arsenic as photo- -conductive insulating material in operative contact with the conductive substrate; and

XEROX DISCLOSURE JOURNAL

OVERCOATED ELECTROSTATOGRAPHIC Proposed Classification
PHOTORECEPTOR -~ U S Cl 96/1 5
Thomas B. McMullen mt. Cl. G03g 5/04

Disclosed is an improved electrostatographic photoreceptor

which comprises:

a) a conductive substrate;

b) a layer of an alloy of selenium and arsenic as photo-
~conductive insulating material in operative contact with
the conductive substrate; and

c) an overcoating uniformly covering the exposed surface of
said photoconductive material, the overcoating com-
prising: -

I. an organic material comprising a crosslinkable polymeric
composition of:

1. a first polymer which is the addition polymerization
product of methyl methacrylate, n-butylacrylate and
acrylic or methacrylic acid, and

ii. a second polymer which is the addition polymeriza-
tion product of styrene and maleic anhydride, to-
gether with

II. a particulate, wax like, normally solid, low molecular
weight tetrafluorethylene telomer in an amount of from 15
to 75 weight percent of said overcoating.

Volume 2 Number 4 July/August 1977 15

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                 XEROX DISCLOSURE JOURNAL
16 Volume 2 Number 4 July/August 1977