Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Process of making developer composition
Patent
1988-12-02
1990-10-02
Martin, Roland E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Process of making developer composition
526 91, 526 93, 526226, G03G 9087
Patent
active
049606697
ABSTRACT:
Toner for developing electrostatic latent images is produced by dispersing an anionic inorganic dispersant in an aqueous medium; generating cationic inorganic particles in the aqueous medium which are hard to dissolve in water so as to produce a dispersant medium of the anionic inorganic dispersant and the cationic inorganic particles; dispersing a monomer composition including at least polymerizable monomer and a cationic material into the dispersant medium and generate particles of the monomer composition; and suspension-polymerizing the monomer composition particles and produce toner.
REFERENCES:
patent: 4345015 (1982-08-01), Hendriksma et al.
patent: 4592990 (1986-09-01), Takagi
patent: 4804610 (1989-02-01), Mori et al.
patent: 4816366 (1989-03-01), Hyosu et al.
Mori Hiromi
Morimoto Reiko
Canon Kabushiki Kaisha
Martin Roland E.
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