Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1995-05-24
1996-08-20
Goodrow, John
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
G03G 9087
Patent
active
055477941
ABSTRACT:
A toner for electrostatic latent image developing containing at least a binder resin, a coloring agent and a charge controller that are dissolved or dispersed in a non-water soluble organic solvent to form an emulsion dispersion of a colored resin solution in aqueous dispersion. The toner of the present invention is produced by forming the emulsion dispersion of a colored resin solution in aqueous dispersion followed by removal of the non-water soluble organic solvent and water to obtain a toner having a residual organic solvent content of about 5 to about 100 ppm and a residual moisture content of about 0.05 to about 1.0 percent-by-weight of total toner weight.
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patent: 5219694 (1993-06-01), Anno et al.
patent: 5346790 (1994-09-01), Sacripante et al.
patent: 5415964 (1995-05-01), Hayashi et al.
patent: 5444140 (1995-08-01), Paine et al.
Demizu Ichiro
Nagai Yasuki
Nakamura Mitsutoshi
Tanigami Yukio
Ueda Hideaki
Goodrow John
Minolta Co. , Ltd.
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