Browse Prior Art Database

TONER COMPOSTION

IP.com Disclosure Number: IPCOM000022926D
Original Publication Date: 1976-Apr-30
Included in the Prior Art Database: 2004-Mar-27
Document File: 2 page(s) / 152K

Publishing Venue

Xerox Disclosure Journal

Abstract

An electrostatographic toner composition of particles having an average diameter less than 30 microns may be provided from a dye or pigment and a copolymer of styrene and alkyl methacrylate wherein the alkyl group has from 6 to 10 carbon atoms, The alkyl methacrylate preferably com~ prises from about 5 to 40 percent by weight of the copolymer. In addition, the toner composition may contain from about 0,02 to about 10 percent by weight of at least one solid metal salt of a fatty acid, The toner composition is fusible at higher rates with less heat energy than con~ ventional styrene-~buty1methacrylate copolymer toner materials.

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Page 1 of 2

XEROX DISCLOSURE JOURNAL

TONER COMPOSITION Proposed Classification

Carl F. Clemens U.S. Cl, 252/62.1
Burton B. Jacknow mt. Cl, G03g 9/00
Joseph H. Moriconi

An electrostatographic toner composition of particles
having an average diameter less than 30 microns may be
provided from a dye or pigment and a copolymer of styrene
and alkyl methacrylate wherein the alkyl group has from 6
to 10 carbon atoms, The alkyl methacrylate preferably com~
prises from about 5 to 40 percent by weight of the copolymer.
In addition, the toner composition may contain from about
0,02 to about 10 percent by weight of at least one solid
metal salt of a fatty acid, The toner composition is
fusible at higher rates with less heat energy than con~
ventional styrene-~buty1methacrylate copolymer toner
materials.

Volume 1 Number 4 April 1976 49

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50 XEROX DISCLOSURE JOURNAL

Volume 1 Number 4 April 1976

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