Electrostatic image developing toner with high dielectric materi

Details Electrostatic image developing toner with high dielectric materi Electrostatic image developing toner with high dielectric materi

1987-07-07

1988-12-06

Martin, Roland E.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Post imaging process, finishing, or perfecting composition...

430137, G03G 908

Patent

active

047896132

ABSTRACT:
A developing toner composition is effectively prepared by dispersing in a polymerizable monomer a charge controller, a coloring agent and a highly dielectric material having a dielectric constant of at least 10 at room temperature and a volume resistivity of at least 1.times.10.sup.10 ohm.cm and dispersion-polymerizing the resulting dispersion in an aqueous medium in the presence of a dispersion stabilizer to obtain resin particles.

REFERENCES:
patent: 3779926 (1973-12-01), Merck et al.
patent: 4051077 (1977-09-01), Fisher
patent: 4507378 (1985-03-01), Wada et al.
Strella, "Composite Lubricants and Overcoats for Blade Cleaning Systems", Xerox Discl. Jour., vol. 2, No. 4, Jul./Aug. 1977, p. 55.

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