Method of producing electrophotographic toner

Details Method of producing electrophotographic toner Method of producing electrophotographic toner

1996-10-23

1998-07-21

RoDee, Christopher D.

Radiation imagery chemistry: process, composition, or product th

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

Process of making developer composition

430110, 430111, G03G 908

Patent

active

057833524

ABSTRACT:
Numerous projections are formed on the surface of toner particles by fine particles which are added to a monomer when preparing spherical toner particles by a suspension polymerization. Alternatively, spherical toner particles may be deformed when they are aggregated together with inorganic matter, and then the inorganic matter is chemically removed. The electrophotographic toner produced by deforming spherical toner particles has a narrow particle size distribution, reduced particle size, and excellent flowability. This improves the cleaning properties of the resultant toner, which can be scraped off the photoconductive drum using a cleaning blade.

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