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PHOTORECEPTOR INTERFACE SYSTEMS

IP.com Disclosure Number: IPCOM000023504D
Original Publication Date: 1977-Dec-31
Included in the Prior Art Database: 2004-Mar-31
Document File: 2 page(s) / 190K

Publishing Venue

Xerox Disclosure Journal

Abstract

Interfacial barrier layers are typically employed in electro-photographic photoreceptors to reduce charge leakage in the absence of activating radiation (commonly referred to as "dark discharge"). Various interface systems may be used in such photoreceptors. These systems include: mixtures of phenoxy and polyurethane resins; mixtures of polycarbonate and chloro-prene resins; mixtures of polycarbonate and polyurethane resins; mixtures of epoxy and polyurethane resins; mixtures of polyester and polyurethane resins; mixtures of polycarbonate resins with terpolymers of acrylonitrile-butadiene-styrene; polyurethane resins; mixtures of epoxy and chioroprene resins; mixtures of epoxy and poly(butadiene/acrylonitrile) resins; mixtures of polyurethane and polyphenylene oxide resins; and mixtures of phenoxy and chloroprene resins. These interface systems are particularly well suited for use in endless flexible belt photoreceptors because of the adhesive and electrical properties of the materials.

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XEROX DISCLOSURE JOURNAL

PHOTORECEPTOR INTERFACE SYSTEMS Proposed Classification
Dominic 7. Angelini U.S. Cl. 96/1.5
tnt. Cl. G03g 5/04

Interfacial barrier layers are typically employed in electro-
photographic photoreceptors to reduce charge leakage in the
absence of activating radiation (commonly referred to as "dark
discharge"). Various interface systems may be used in such
photoreceptors. These systems include: mixtures of phenoxy
and polyurethane resins; mixtures of polycarbonate and chloro-
prene resins; mixtures of polycarbonate and polyurethane
resins; mixtures of epoxy and polyurethane resins; mixtures of
polyester and polyurethane resins; mixtures of polycarbonate
resins with terpolymers of acrylonitrile-butadiene-styrene;
polyurethane resins; mixtures of epoxy and chioroprene resins;
mixtures of epoxy and poly(butadiene/acrylonitrile) resins;
mixtures of polyurethane and polyphenylene oxide resins; and
mixtures of phenoxy and chloroprene resins. These interface
systems are particularly well suited for use in endless
flexible belt photoreceptors because of the adhesive and
electrical properties of the materials.

Volume 2 Number 6 November/December 1977 15

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XEROX DISCLOSURE JOURNAL

16 volume 2 Number 6 November/December 1977

[This page contains 1 picture or other non-text object]