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Browse Prior Art Database

IMPROVED MAGNETIC BRUSH CLEANING

IP.com Disclosure Number: IPCOM000024898D
Original Publication Date: 1982-Aug-31
Included in the Prior Art Database: 2004-Apr-04
Document File: 2 page(s) / 41K

Publishing Venue

Xerox Disclosure Journal

Abstract

Disclosed is the utilization of a magnetic toner composition for accomplishing the cleaning of toner particles of a low charge from a photoreceptor device by a magnetic brush cleaning system. The magnetic toner composition selected is comprised of resin particles and a magnetic component additive in the amount of from about 10% by weight to about 50% by weight. Examples of toner resin particles that can be used include thermoplastic resins, such as a styrene n-butyl methacrylate copolymer resin, while the magnetic component can include various metallic oxides including commerically available Mapico Black.

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LEROX DISCLOSURE JOURNAL

IMPROVED MAGNETIC BRUSH CLEANING Proposed Donald A. Seanor Classification

U.S. C1. 430/105 Int. C1. G03g 9/00

Disclosed is the utilization of a magnetic toner composition for accomplishing the cleaning of toner particles of a low charge from a photoreceptor device by a magnetic brush cleaning system. The magnetic toner composition selected is comprised of resin particles and a magnetic component additive in the amount of from about 10% by weight to about 50% by weight. Examples of toner resin particles that can be used include thermoplastic resins, such as a styrene n-butyl methacrylate copolymer resin, while the magnetic component can include various metallic oxides including commerically available Mapico Black.

Volume 7 Number 4 July/August 1982 289

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XEROX 290 DISCLOSURE JOURNAL

Volume 7 Number 4 July/August 1982

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