1

2
Hadi K Mahabadi, Enno E Agur, Gerald R Allison, Michael S Hawkins, Stephan Drappel, Maria N V McDougall, Bernard Grushkin, Thomas R Hoffend, Angelo J Barbetta: Cross-linked toner resins. Xerox Corporation, Oliff & Berridge, July 13, 1993: US05227460 (128 worldwide citation)

A low melt toner resin with low minimum fix temperature and wide fusing latitude contains a linear portion and a cross-linked portion containing high density cross-linked microgel particles, but substantially no low density cross-linked polymer. The resin may be formed by reactive melt mixing.


3
Guerino G Sacripante, Ke Zhou, Richard P N Veregin, Edward G Zwartz, Maria N V McDougall: Toner compositions and process thereof. Xerox Corporation, Pillsbury Winthrop Shaw Pittman, February 12, 2008: US07329476 (55 worldwide citation)

A toner composition is provided which contains a polyester resin with hydrophilic groups and hydrophobic end groups and a colorant, wherein said polyester resin is of the formula: wherein R is an alkylene group; X is an aromatic hydrocarbon; Y is selected from the group consisting of an alkali and a ...


4
Hadi K Mahabadi, Enno E Agur, Gerald R Allison, Michael S Hawkins, Stephan Drappel, Maria N V McDougall, Bernard Grushkin, Thomas R Hoffend, Angelo J Barbetta: Reactive melt mixing process for preparing cross-linked toner resin. Xerox Corporation, Oliff & Berridge, December 27, 1994: US05376494 (51 worldwide citation)

Low fix temperature toner resins are fabricated by a reactive melt mixing process wherein polymer resins are cross-linked at high temperature and high shear. The resins are particularly suitable for high speed fusing, show excellent offset resistance and wide fusing latitude and superior vinyl offse ...


5
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 ...


6
Richard P N Veregin, Geurino G Sacripante, Maria N V McDougall, Paul J Gerroir, Enno E Agur: Low melt toner. Xerox Corporation, Oliff & Berridge, June 16, 2009: US07547499 (39 worldwide citation)

A toner includes binder of amorphous polymer material, such as an amorphous polyester material, and a crystalline polymer material, such as a crystalline polyester material, wherein the amorphous polymer material has an acid number that is greater than an acid number of the crystalline polymer mater ...


7
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 ...


8
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 ...


9
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 ...


10
Richard P N Veregin, Maria N V McDougall: Toner aggregation processes. Xerox Corporation, E O Palazzo, April 22, 1997: US05622806 (31 worldwide citation)

A process for the preparation of toner compositions with controlled particle size comprising: