Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1984-12-06
1986-07-22
Kittle, John E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430106, 4301066, 430108, 430110, 430111, 430138, G03G 900, G03G 910, G03G 914, G03C 172
Patent
active
046019677
ABSTRACT:
A toner for developing latent electrostatic images is disclosed, which consists of toner particles, with each toner particle consisting of (i) a core particle comprising an electroconductive material and/or magnetic powder and a binder agent, having a specific volume resistivity ranging from 10.sup.2 ohm-cm to 10.sup.9 ohm-cm and (ii) a coating layer comprising a coloring agent such as carbon black, or magnetic powder and a binder agent, having a specific volume resistivity of 10.sup.9 ohm-cm or more.
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Abstract of Japanese Laid-Open Patent Application No. 56-142540.
Enoki Sigekazu
Kobayashi Kazuo
Suzuki Akira
Kittle John E.
Ricoh & Company, Ltd.
Shah Mukund J.
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