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PREVENTION OF AQUEOUS PHASE POLYMERIZATION IN THE PREPARATION OF TONER BY SUSPENSION POLY POLYMERIZATION

IP.com Disclosure Number: IPCOM000024225D
Original Publication Date: 1979-Dec-31
Included in the Prior Art Database: 2004-Apr-02

Publishing Venue

Xerox Disclosure Journal

Abstract

In dispersion polymerization processes for producing toner compositions for the development of electrostatographic images, it is known that carbon black can inhibit the reaction when incorporated in the monomer phase and also that some amount of polymerization of the monomer occurs in the aqueous phase producing unpigmented polymer particles.