Electrostatographic toner particles containing monomeric ester-containing quaternary ammonium salt charge agents.

摘要

Electrostatographic toner particles comprising a polymeric binder and a charge control agent are provided wherein such agent is a monomeric quaternary ammonium salt having one or more ester-containing moieties. Such an ester-containing salt causes toner particles to display lower fusing temperature, improved paper adhesion, and improved binder compatibility compared to non-esterified salts.