TWO-COMPONENT DRY ELECTROSTATIC DEVELOPER COMPOSITION

摘要

TWO-COMPONENT DRY ELECTROSTATIC DEVELOPER COMPOSITION A two-component, dry electrostatic developer composition containing toner particles and coatedcarrier particles is disclosed. The toner contains a binder polymer and a phosphonium, arsonium or stibonium charge-control agent dispersed in the toner binder. The carrier is coated with a fluoropolymer. The resulting developer exhibits reduced toner throwoff and other disclosed advantages.