Toner compositions

摘要

A process includes forming particles in a latex by emulsion polymerization of a mixture including one or more monomers in an emulsion, and about 4 percent or less by weight of the mixture of a non-surfactant-based charge control agent, the non-surfactant-based charge control agent is distributed within a matrix of the particles, and forming toner particles from the particles in the latex, the toner particles supporting a sufficient triboelectric charge for use under A-zone environmental conditions in a single-component development system.

主权项

1. A process comprising:
forming particles in a latex by emulsion polymerization of a mixture comprising:
one or more monomers in an emulsion; andless than about 4 percent by weight of the mixture of a non-surfactant-based charge control agent, wherein the non-surfactant-based charge control agent is distributed within a matrix of the particles; and forming toner particles from the particles in the latex, wherein the particles in the latex are used to form a shell of the toner particles and further wherein the toner particles support a sufficient triboelectric charge for use under A-zone environmental conditions in a single-component development system.