Xerox Corporation

Dennis A Mattison, Jr

Chieh-Min Cheng

Zhen Lai

Christopher David Blair

Zhaoyang Ou

Vincenzo G Marcello

Nancy S Hunt

Steven A VanScott

Richard P N Veregin

Daryl Walter Vanbesien

Cuong Vong

Michael Steven Hawkins

Scott M Silence

Vladislav Skorokhod

Allan K Chen

Tie Hwee Ng

William H Hollenbaugh, Jr

Michael J Duggan

Steven M Malachowski

Christine Deborah Anderson

Louis V Isganitis

Gerardo Leute

Amy L Stamp

Merrilee A Galloway

Liam S Cummings

Susan J Lafica

Philip J Dale

Kenneth Derek Henderson

Timothy J Key

Ryan Accetta

Dawn M Jacobs

William T Delelys

Phil Dale

A toner composition that includes at least one low molecular weight amorphous polyester resin, at least one high molecular weight amorphous polyester resin, at least one crystalline polyester resin, at least one wax, at least one biocide and at least one colorant, and wherein the toner composition has a minimum fusing temperature of from about 100&#xb0; C. to about 125&#xb0; C.

Emulsion aggregation toner composition

A method for making a pharmaceutical by emulsion aggregation, the method including emulsifying a first pharmaceutical agent and a biodegradable resin to form a primary emulsion of pre-aggregated particles in a slurry; aggregating the pre-aggregated particles to form aggregated pharmaceutical particles in the slurry; and isolating the pharmaceutical particles. The method may be used to make time-released, multi-formulation, and inhalable pharmaceuticals.

Methods for preparing pharmaceuticals by emulsion aggregation processes

A toner having a core with a first latex having a specific glass transition temperature, and further having a shell surrounding the core with a second latex having a specific glass transition temperature, and processes for producing the same.

Toner composition

Single component toners having a core with a first latex having a specific glass transition temperature and molecular weight, further having a shell surrounding the core with a second latex having a specific glass transition temperature and molecular weight, and additives added thereto, and processes for producing the same. In embodiments, the toner is a non-magnetic single component toner produced by emulsion aggregation methods.

Toner compositions

A toner for particular use in devices utilizing hybrid scavengeless development includes toner particles of at least one binder, at least one colorant, and optionally one or more additives, the toner exhibiting a charge per particle diameter (Q/D) of from &minus;0.1 to &minus;1.0 fC/&mgr;m with a variation during development of from 0 to 0.25 fC/&mgr;m and the distribution is substantially unimodal and possesses a peak width of less than 0.5 fC/&mgr;m, and the toner has a triboelectric charge of from &minus;25 to &minus;70 &mgr;C/g with a variation during development of from 0 to 15 &mgr;C/g following triboelectric contact with carrier particles. Use of a toner with such properties in a hybrid scavengeless development apparatus enables images to be achieved with properties similar to that achieved in offset lithography.

Toner and developer providing offset lithography print quality

Growing community of inventors

Marion, NY, United States of America

Dennis A Mattison, Jr