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AssigneeXerox Corporation
InventorsRichard P. N. VEREGIN, Allan K. CHEN, Cuong VONG, Vladislav SKOROKHOD, Eric M. STROHM, Michael S. HAWKINS, Christine D. ANDERSON, Richard FONG, Nancy S. HUNT, Vincenzo G. MARCELLO
Estimating the term…
Toner including toner particles having a calcium-containing material at least in a surface portion of the toner particle, wherein the toner particles contain calcium in an amount of from 20 ppm to about 300 ppm of calcium by dry weight of the toner. Developer including a carrier and a toner, wherein the toner includes toner particles having a calcium-containing material at least in a surface portion of the toner particles. In an emulsion aggregation process for making toner particles, the toner particles are treated with calcium. The addition of calcium to the toner particles improves toner performance by lowering cohesion and charging, thereby generating an image of high gloss.
A toner comprising toner particles having a calcium-containing material at least in a surface portion of the toner particles, wherein the toner particles contain calcium in an amount of from about 20 ppm to about 300 ppm of calcium by dry weight of the toner.
A process for making toner particles comprising
An electrophotographic image forming apparatus comprising:
Dependencies are inferred from the claim text.