1
James R Combes, Karen A Moffat, Maria N V McDougall: Toner compositions comprising polyester resin and polypyrrole. Xerox Corporation, Judith I Byorick, June 1, 2004: US06743559 (50 worldwide citation)

Disclosed is a toner comprising particles of a polyester resin, an optional colorant, and polypyrrole, wherein said toner particles are prepared by an emulsion aggregation process. Another embodiment of the present invention is directed to a process which comprises (a) generating an electrostatic la ...


2
Karen A Moffat, Marcel P Breton, Trevor I Martin, Paul J Gerroir: Process for controlling the electrical characteristics of toners. Xerox Corporation, Judith L Byorick, June 26, 1990: US04937167 (37 worldwide citation)

Disclosed is a process for controlling the electrical characteristics of colored toner particles. The process comprises preparing a first core material comprising first pigment particles, core monomers, a free radical initiator, and optional polymer components; preparing a second core material which ...


3
Michael K Georges, Marko D Saban, Peter M Kazmaier, Richard P N Veregin, Gordon K Hamer, Karen A Moffat: Homoacrylate polymerization processes with oxonitroxides. Xerox Corporation, John L Haack, May 2, 1995: US05412047 (35 worldwide citation)

A polymerization process for the preparation of homopolymeric acrylate containing thermoplastic resin or resins comprising heating a mixture comprised of a free radical initiator, an oxo nitroxide stable free radical agent, at least one polymerizable acrylate monomer compound, and optionally a solve ...


4
Eric Peeters, Jaan Noolandi, Raj B Apte, Philip D Floyd, Jonathan A Small, Gregory J Kovacs, Meng H Lean, Armin R Volkel, Steven B Bolte, An Chang Shi, Frederick J Endicott, Gregory B Anderson, Dan A Hays, Joel A Kubby, Warren B Jackson, Karen A Moffat, T Brian McAneney, Richard P N Veregin, Maria N V McDougall, Danielle C Boils, Paul D Szabo: Ballistic aerosol marking apparatus for treating a substrate. Xerox Corporation, January 22, 2002: US06340216 (34 worldwide citation)

An apparatus for treating a substrate is disclosed in which a propellant stream is passed through a channel and directed toward a substrate. Substrate pre-marking or post-marking treatment material is controllably introduced into the propellant stream and imparted with sufficient kinetic energy ther ...


5
Karen A Moffat, Rina Carlini, Maria N V McDougall, Dan A Hays, Jack T LeStrange: Toner compositions comprising polyester resin and poly (3,4-ethylenedioxypyrrole). Xerox Corporation, Judith L Byorick, May 14, 2002: US06387581 (33 worldwide citation)

Disclosed is a toner comprising particles of a polyester resin, an optional colorant, and poly(3,4-ethylenedioxypyrrole), wherein said toner particles are prepared by an emulsion aggregation process. Another embodiment of the present invention is directed to a process which comprises (a) generating ...


6
Karen A Moffat, Rina Carlini, Maria N V McDougall, Dan A Hays, Jack T LeStrange: Toner compositions comprising polyester resin and poly (3,4-ethylenedioxythiophene). Xerox Corporation, Judith L Byorick, May 4, 2004: US06730450 (32 worldwide citation)

Disclosed is a toner comprising particles of a polyester resin, an optional colorant, and poly(3,4-ethylenedioxythiophene), wherein said toner particles are prepared by an emulsion aggregation process. Another embodiment of the present invention is directed to a process which comprises (a) generatin ...


7
Anthony J Paine, Trevor I Martin, Lurdes M Martins, Karen A Moffat, Walter Mychajlowskij: Processes for custom color encapsulated toner compositions. Xerox Corporation, Eugene O Palazzo, Zosan S Soong, April 20, 1993: US05204208 (30 worldwide citation)

A process for obtaining custom color toner compositions which comprises admixing at least two encapsulated toners wherein each toner is comprised of a core comprised of a polymer binder, pigment, dye, or mixtures thereof, and a polymeric shell; and wherein the pigment, dye, or mixtures thereof is di ...


8
Karen A Moffat, Marko D Saban, Richard P N Veregin, Michael K Georges, Gordon K Hamer, Peter M Kazmaier: Stable free radical polymerization process and thermoplastic materials produced therefrom. Xerox Corporation, Eugene O Palazzo, Oliff & Berridge, September 12, 1995: US05449724 (29 worldwide citation)

A free radical polymerization process for the preparation of a thermoplastic resin includes heating a mixture comprised of a free radical initiator, a stable free radical agent, and ethylene at a temperature of from about 40.degree. C. to about 500.degree. C. and at a pressure of from about 500 to a ...


9
Philip D Floyd, David K Biegelsen, Eric Peeters, Frederick J Endicott, Richard P N Veregin, Gregory B Anderson, Karen A Moffat, Maria N V McDougall, Jaan Noolandi, Armin R Volkel, Tuan Anh Vo, Kaiser H Wong, Peter M Kazmaier: Particulate source, circulation, and valving system for ballistic aerosol marking. Xerox Corporation, September 25, 2001: US06293659 (28 worldwide citation)

A ballistic aerosol marking device includes, marking material which flows from a material reservoir to a delivery channel via a port. Flow of marking material is facilitated by the creation of a fluidized bed or aerosol of marking material in the reservoir. Gas flow together with mechanical or elect ...


10
Maria N V McDougall, Richard P N Veregin, Karen A Moffat: Marking material and ballistic aerosol marking process for the use thereof. Xerox Corporation, Judith L Byorick, February 18, 2003: US06521297 (28 worldwide citation)

Disclosed is a marking material comprising (a) toner particles which comprise a resin and a colorant, said particles having an average particle diameter of no more than about 7 microns and a particle size distribution of GSD equal to no more than about 1.25, wherein said toner particles are prepared ...