Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1989-10-10
1991-07-23
Goodrow, John
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430110, 430137, G03G 908
Patent
active
050342975
ABSTRACT:
A toner powder composition is provided wherein the toner particles are coated with a metal alkoxide. The product powder displays improved flow characteristics. The coating is accomplished by contacting starting toner particles with a solution of metal alkoxide in a solvent wherein the toner particles are substantially completely insoluble, followed by separation and drying. The metal of the alkoxide has a valence of 3 through 5, and the alkoxy groups contain not more than 10 carbon atoms.
REFERENCES:
patent: 4404270 (1983-09-01), Higashida et al.
patent: 4409312 (1983-10-01), Ikeda et al.
patent: 4443614 (1984-04-01), Kondo et al.
patent: 4450221 (1984-05-01), Terada et al.
patent: 4600676 (1986-07-01), Terada et al.
Eastman Kodak Company
Goodrow John
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