Xerox Corporation

Anthony Uttaro, Jr

Jin Wu

Liang-Bih Lin

Yuhua Tong

Jennifer Y Hwang

Timothy J O'Brien

Richard P N Veregin

Karen Ann Moffat

Cuong Vong

Shigang S Qiu

Linda L Ferrarese

Vladislav Skorokhod

Nancy Lynn Belknap

Peter Van Nguyen

Timothy L Lincoln

John J Wilbert

Joseph L Leonardo

Emily Louise Moore

Andronique Ioannidis

Wafa Faisul Bashir

D Paul Casalmir

Brian J Andaya

Jon T Owens

Ryan Accetta

Amgad W Sifain

The present disclosure provides processes for producing toner particles, and toner particles produced by such processes. The processes of the present disclosure combine melt-mixing and grinding of toner components to produce toner particles, followed by a coalescing treatment which provides toner particles having desirable spherical properties.

Toner compositions

Disclosed herein are toner particles generated by emulsion/aggregation processes. The processes are conducted under conditions that shorten the time for coalescence and post-formation washing, thereby increasing efficiency of the processes as compared to conventional processes.

Toner processes

Provided is an imaging member comprising a substrate, an undercoat layer (UCL), a charge generation layer, a charge transport layer, and an optional overcoat layer. The undercoat layer is formed from a single-phase UCL coating formulation comprising an organic titanate, a polymer containing active hydrogen, and an aminosilane. The UCL formulation has improved properties such as stability, processing convenience, and longer pot life etc. The UCL formulation can be used to manufacture an imaging member such as photoreceptor with improved properties such as stable, thick UCL coating, resistance to electrical failure, and PIDC independency on UCL thickness etc.

Imaging member

An imaging member includes a substrate, a charge generating layer, and a charge transport layer, wherein an external of the imaging member includes a polyhedral oligomeric silsesquioxane modified silicone dispersed therein.

High-performance surface layer for photoreceptors

Growing community of inventors

Rochester, NY, United States of America

Anthony Uttaro, Jr