Xerox Corporation

Other

Suxia Yang

Richard P N Veregin

Guiqin Song

Gordon Sisler

Edward Graham Zwartz

Karen Ann Moffat

Qi Zhang

Daryl Walter Vanbesien

Cuong Vong

Eric Rotberg

Nan-Xing Hu

Marcel Philippe Breton

Richard P Veregin

Brynn Mary Dooley

Yu Qi

Sandra J Gardner

Jordan H Wosnick

Valerie M Farrugia

Michael Steven Hawkins

Kimberly D Nosella

Biby Esther Abraham

Majid Kasmaei Kamel

Gabriel Iftime

C Geoffrey Allen

Paul Joseph Gerroir

Richard Pn Veregin

Carolyn Patricia Moorlag

Santiago Faucher

Melanie Lynn Davis

Magid Kamel

Chu-Heng Liu

Barkev Keoshkerian

Ke Zhou

James Daniel Mayo

Maria N V McDougall

Tie Hwee Ng

John L Pawlak

Corey L Tracy

David Charles Irving

Abdisamed Sheik-Qasim

Joseph C Barbisan

Yixin Gong

Gerhard Pawelka

Majid Kamel-Kasmaei

Gerhardt S Pawelka

Maria Nv Mcdougall

Darly W Vanbesien

The present disclosure provides processes for producing images with toner particles. In embodiments, toner particles of a certain diameter in size are applied to a substrate as an incomplete monolayer, and then fused to form an image that is a complete monolayer and possesses a thickness less than the diameter of the particles utilized to form the image.

Imaging processes

An embodiment of the present disclosure is directed to a sacrificial coating composition for an image transfer member in an aqueous ink imaging system. The coating composition is made from ingredients including: a latex having polymer particles dispersed in a continuous liquid phase; at least one hygroscopic material; at least one oil-in-water emulsion; and at least one surfactant.

Sacrificial coating for intermediate transfer member of an indirect printing apparatus

A fuser comprises a substrate and a composite layer formed on the substrate. The composite layer comprises a fluoropolymer and at least one of (a) per-fluorosulfonated polymer-treated, carbon nanotube-comprising particles, and (b) perfluorosulfonated polymer-treated, graphene-comprising particles. Methods of making a fuser and methods of fusing toner particles are also disclosed.

Carbon nanoparticle and fluorpolymer fuser coating

A method of making a sacrificial coating composition is disclosed. The method comprises emulsifying an oil with surfactant and water to form an oil-in-water emulsion; and combining ingredients comprising (i) at least one polymer, (ii) at least one hygroscopic material, (iii) the oil-in water emulsion and (iv) water to produce the sacrificial coating composition. The at least one polymer is selected from the group consisting of a hydrophilic polymer, a latex comprising polymer particles dispersed in a continuous liquid phase, or mixtures thereof.

Method of making sacrificial coating for an intermediate transfer member of indirect printing apparatus

Disclosed herein are sacrificial coating compositions comprising at least one hydrophilic polymer; at least one hygroscopic agent; at least one surfactant; at least one non-reactive silicone release agent; and water. In certain embodiments, the at least one non-reactive silicone release agent is chosen from polyether modified polysiloxane and nonreactive silicone glycol copolymers. In certain embodiments, the at least one non-reactive silicone release agent may be present in an amount ranging from about 0.001% to about 2%, based on the total weight of the composition, such as from about 0.03% to about 0.06%. Also disclosed herein is a blanket material suitable for transfix printing comprising a sacrificial coating composition, as well as an indirect printing process comprising a step of applying a sacrificial coating composition to a blanket material.

Undercoat layer with low release force for aqueous printing transfix system

The present disclosure provides processes for producing toners by emulsion aggregation where the resulting toner particles have high pigment loadings and desired circularity. The methods include adding a metal, in embodiments a metal salt, at the beginning of coalescence, which surprisingly speeds the coalescence process and produces toner particles having a desired size and circularity for use in electrophotographic imaging systems.

Toner compositions

A sacrificial coating composition for an image transfer member in an aqueous ink imaging system. The sacrificial coating composition includes a latex having polymer particles dispersed in a continuous liquid phase; at least one hygroscopic material; at least one surfactant; and water.

Indirect printing apparatus employing sacrificial coating on intermediate transfer member

A coating composition for an image transfer member in an aqueous ink imaging system. The coating composition includes at least one hydrophilic polymer, at least one hygroscopic material, at least one oil-in-water emulsion and at least one surfactant.

A member for a fuser assembly of a printer. The member may include a support body and a composite coating disposed on an outer surface of the support body. The composite coating may include a fluororesin and a nanocarbon material dispersed within the fluororesin. The nanocarbon material may be present in a higher concentration proximate the support body and a lower concentration proximate an outer surface of the composite coating. The lower concentration may be less than or equal to about 2 wt % of the nanocarbon material.

Dual layer composite coating and method for making same

The present disclosure describes a cartridge with a black toner of reduced dielectric loss and improved tribo charging.

Cartridge for black toner

A method of making a sacrificial coating composition is disclosed. The method comprises emulsifying an oil with surfactant to form an oil-in-water emulsion; and combining ingredients comprising (i) at least one polymer, (ii) at least one hygroscopic material, (iii) the oil-in water emulsion and (iv) water to produce the sacrificial coating composition. The at least one polymer is selected from the group consisting of a hydrophilic polymer, a latex comprising polymer particles dispersed in a continuous liquid phase, or mixtures thereof.

A solid ink including an ink vehicle and a colorant, the colorant includes an orange colorant and a red colorant, where the orange colorant absorbs light having a wavelength of from about 400 to about 560 nm, and where the red colorant absorbs light having a wavelength of from about 510 to 580 nm. The ink substantially matches PANTONE&#xae; Red 032 or PANTONE&#xae; Warm red.

Solid red ink formulations

An embodiment of the present disclosure is directed to a sacrificial coating composition for an image transfer member in an aqueous ink imaging system. The coating composition is made from ingredients comprising: a latex comprising polymer particles dispersed in a continuous liquid phase; at least one hygroscopic material; at least one oil-in-water emulsion; and at least one surfactant.

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Mississauga, Canada

Suxia Yang