Xerox Corporation

Mike Hawkins

Guerino G Sacripante

Peter Michael Kazmaier

Edward Graham Zwartz

Richard P N Veregin

Karen Ann Moffat

Raj D Patel

Ke Zhou

Adela Goredema

Paul Joseph Gerroir

Marko D Saban

Thomas Edward Enright

Man-Chung Tam

San-Ming Yang

Rosa M Duque

Ahmed Alzamly

Val Magdalinis

An emulsion aggregation toner composition is disclosed that includes toner particles with at least one small crystalline molecule, such as a trans-cinnamic diester, at least one amorphous resin, optional waxes, coagulants, pigments, and combinations thereof. In other embodiments, the small crystalline molecule is biodegradable and can be made using raw materials derived from renewable resources. Such small crystalline molecules are also compatible with amorphous binder resins, to provide toner compositions with reduced minimum fusing temperatures without sacrificing electrical performance. Processes for preparing emulsion aggregation toner compositions are also described.

Super low melt emulsion aggregation toners comprising a trans-cinnamic di-ester

A process including mixing a sulfonated polyester resin, a colorant, and a coagulant; heating the resulting sulfonated polyester mixture; adding a polymetal halide and an anionic latex to form coated toner particles; and heating the coated toner particles is disclosed.

Toner processes

A display member for use at a temperature greater than at least about 40&#xb0; C. The display member includes an arrangement of a plurality of optically anisotropic rotatable elements comprising a purified polymer. The plurality of rotatable elements have a surface in contact with an enabling fluid, the rotatable elements being electrically dipolar in the presence of the enabling fluid and being subject to rotation upon application of an electric field.

Display members

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Cambridge, Canada

Mike Hawkins