Electrostatic method for multicolor imaging from a single toner

Details Electrostatic method for multicolor imaging from a single toner Electrostatic method for multicolor imaging from a single toner

1988-03-23

1989-09-26

Michl, Paul R.

Radiation imagery chemistry: process, composition, or product th

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

To produce color reproduction

430 45, 430 47, 430106, 430138, G03G 1301, G03G 908

Patent

active

048699810

ABSTRACT:
An electrostatic method is disclosed for providing multicolor imaging from a single toner bath. The toner bath is a blend of individual toners, each of which contains a color precursor different from the others.

REFERENCES:
patent: 3832170 (1974-08-01), Nagamatsu et al.
patent: 3833293 (1974-09-01), Serio et al.
patent: 3854942 (1974-12-01), Akman
patent: 4081949 (1989-01-01), Misono et al.
patent: 4551407 (1985-11-01), Sanders
patent: 4554235 (1985-11-01), Adair et al.
patent: 4647182 (1987-05-01), Pierce
Chemical Week, "Mead Brings Color to Business", Dec. 13, 1987, pp. 32-33.
Chemical & Engineering News, "New Color Technology Uses Microcapsules", Jan. 11, 1988, p. 23.
CAFC Opinion published Feb. 20, 1989, in re Wright, 9 USPQ 2d 1649-1653 referring to U.S. application Ser. No. 770,538, to R. F. Wright, filed Aug. 28, 1985 and assigned to Mead Corporation.

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