Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1991-09-04
1993-06-01
McCamish, Marion E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430109, 430138, 430137, G03G 900, G03G 500, G03C 172
Patent
active
052158519
ABSTRACT:
A toner comprising capsule particles composed of a core and an outer shell wherein the capsule particles have at least a substance capable of forming a radical at the surface thereof, and the capsule particles have adhered on the outer shell a copolymer comprising a hydrophilic vinyl monomer unit and a hydrophobic vinyl monomer unit. The toner exhibits stable chargeablity against environmental changes with a narrow charge distribution.
REFERENCES:
patent: 4597794 (1986-07-01), Ohta et al.
patent: 4761358 (1988-08-01), Hosoi et al.
Inaba Yoshihiro
Takashima Koichi
Tomita Kazufumi
Crossan Steve
Fuji 'Xerox Co., Ltd.
McCamish Marion E.
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