Browse Prior Art Database

ENCAPSULATED TONER COMPOSITIONS WITH SURFACE TREATED COMPONENTS

IP.com Disclosure Number: IPCOM000026008D
Original Publication Date: 1989-Aug-31
Included in the Prior Art Database: 2004-Apr-05

Publishing Venue

Xerox Disclosure Journal

Abstract

Disclosed are encapsulated toners comprised of a core containing a polymer, such as a styrene methacrylate, magnetite, and surface treated particles, which core is encapsulated in a polymeric shell. More specifically, the encapsulted toner is comprised of a core containing a styrene butylmethacrylate copolymer, a magnetite, preferably Mapico Black, and surface treated iron particles including those particles available from Bayer as AC5130M, 0.4 micron, and wherein the core components are enca sulated in a polymeric shell obtained by interfacial polymerization,