Xerox Corporation

Pudupadi R Sundararajan

Danielle C Boils

Raymond W Wong

Shadi L Malhotra

H Bruce Goodbrand

Dasarao K Murti

Terry L Bluhm

Marcel Philippe Breton

Stephan V Drappel

Carl P Tripp

Guerino G Sacripante

Naveen Chopra

Peter Gordon Odell

Pinyen Lin

Chieh-Min Cheng

David H Pan

Rina Carlini

Paul Farrell Smith

Paul Joseph Gerroir

Gordon K Hamer

James R Combes

Adam Bush

Alison Way

An electrophoretic display liquid composition for use in an electrophoretic display device that has a multiplicity of individual reservoirs, each containing the liquid, contains one or at least two sets of particles dispersed in a transparent and/or colored liquid system. The at least two sets of particles exhibit different, contrasting color and different charging properties from each other, while in the one particle system, the particles exhibit a different, contrasting color from the colored liquid. In all embodiments, at least one of the sets of particles are particles with adjustable morphology made from emulsion/aggregation process. The morphology of the particles is controlled to be from grape, cauliflower, raspberry, or potato up to substantially perfect spheres. The transparent liquid system may include two immiscible liquids having different densities with the sets of particles having densities in between the densities of the two immiscible liquids such that the particles rest at an interface between the two immiscible liquids.

Electrophoretic displays, display fluids for use therein, and methods of displaying images

Acoustic printing inks containing bis(carbamates)

An ink composition containing (1) an oxazoline compound with, for example, a melting point of from about above 60&deg; C. to about 120&deg; C. and with, for example, an acoustic-loss value of from about 25 to about 80 dB/mm; (2) a carbamate; (3) an alcohol compound; (4) a lightfastness component; (5) a lightfastness antioxidant; and (6) a colorant.

Ink compositions

An ink composition comprised of (1) a thiourea with a melting point of from about 60 to about 120&deg; C. and with an acoustic-loss value of from about 25 to about 80 dB/mm, (2) an optional ink carbamate with a melting point of from about 25&deg; C. to about 60&deg; C. and with an acoustic-loss value of from about 5 to about 40 dB/mm, (3) a lightfastness component, (4) a lightfast antioxidant, and (5) a colorant.

An ink composition comprised of (1) a solid oxazoline compound with a melting point of from about 60.degree. C. to about 120.degree. C. and an acoustic-loss value of from about 25 to about 80 dB/mm; (2) a carbamate compound with a melting point of from about 25.degree. C. to about 100.degree. C.; (3) an alcohol compound; (4) a lightfastness component; (5) a lightfastness antioxidant; and (6) a colorant.

A photoreceptor including: (a) a substrate; (b) a charge generating layer; and (c) a charge transport layer including a charge transport material and a rotaxane material.

Photoreceptor including rotaxanes

An ink composition comprised of a vehicle and a colorant, and wherein the vehicle is comprised of a mixture of an alkane.

Disclosed is a composition comprising a thermotropic liquid crystalline polymer and a modifying component selected from the group consisting of plasticizing agents, antiplasticizing agents, small molecule liquid crystalline materials, and mixtures thereof. Also disclosed is a toner composition comprising a thermotropic liquid crystalline resin, a colorant, and a modifying component selected from the group consisting of plasticizing agents, antiplasticizing agents, small molecule liquid crystalline materials, and mixtures thereof.

Modified thermotropic liquid crystalline compositions

A photoresponsive imaging member comprised of a photogenerating layer, and a charge transport layer comprised of charge transport molecules and a resin binder mixture comprised of a polycarbonate and an elastomeric block copolymer.

Photoconductive imaging members

A photoresponsive imaging member comprised of a photogenerating layer, and a charge transport layer comprised of hole transport molecules dispersed in a resin binder mixture wherein at least one of the resins is a liquid crystalline thermotropic polymer.

Growing community of inventors

Oakville, Canada

Pudupadi R Sundararajan