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PROCESS FOR PREPARATION OF OF COLORED INK COMPOSITIONS

IP.com Disclosure Number: IPCOM000025196D
Original Publication Date: 1983-Dec-31
Included in the Prior Art Database: 2004-Apr-04

Publishing Venue

Xerox Disclosure Journal

Abstract

Disclosed is a process for the preparation of colored ink compositions which comprises providing particles of polymeric compositions, such as particles of polyvinylacetate, adding thereto insoluble dyes, and subjecting the resulting composition to extensive mixing. Charge enhancing additives are also incorporated into the polymer particles for the purpose of imparting a positive charge thereto.