Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Magnetic imaging
Patent
1990-06-27
1992-06-23
Martin, Roland
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Magnetic imaging
430120, 430122, 430 97, G03G 1900, G03G 1322, G03G 2100
Patent
active
051242176
ABSTRACT:
An electrophotographic process for enabling substantially tamperproof images, including the generation of a latent image; developing the image with a toner composition comprised of resin particles, magnetite particles, and a colored organic soluble dye, a colored organic insoluble dye, or the salts thereof; and an optional additive component comprised of an aliphatic hydrocarbon or a polymeric alcohol of the formula
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Fuller Timothy J.
Gruber Robert J.
Koch Ronald J.
Martin Roland
Palazzo E. O.
Xerox Corporation
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