Zinc benzoate is commonly used as a charge control agent (CCA) in electrophotographic toner formulations. Electrophotography is the technology used in many photocopiers and laser printers, and toner is the powdered substance used in these machines to form the image on the paper.

In electrophotography, the toner particles need to acquire an electrical charge so that they can be attracted to the oppositely charged areas on the photoreceptor (usually a drum or belt). Zinc benzoate is used in toner formulations to help control the charge of the toner particles. It helps ensure that the toner particles acquire the correct charge, allowing them to adhere properly to the photoreceptor and produce a high-quality image.

Zinc benzoate, as a charge control agent, helps in achieving consistent and reliable printing results by ensuring proper toner adhesion and transfer. Additionally, it can contribute to the overall stability and performance of the toner formulation.

Overall, zinc benzoate plays a crucial role in the development of high-quality electrophotographic toners by controlling the charge of the toner particles, which is essential for achieving precise and clear images in printing applications.

Other charge control agents (CCAs)

Aluminium StearateBenzyl Trimethyl Ammonium Chloride
Calcium StearateDimethyl Stearyl Ammonium Chloride
Hexadecyl Trimethyl Ammonium ChlorideMagnesium Stearate
Octadecyl Trimethyl Ammonium ChloridePolystyrene
Polyvinyl PyridineTitanium Dioxide
Zinc BenzoateZinc Oxide
Zinc Salicylate