Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1986-01-24
1986-11-18
Welsh, John D.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
G03G 910
Patent
active
046236066
ABSTRACT:
Disclosed is negatively charged toner composition comprised of resin particles, pigment particles, and as a charge enhancing additive an iron complex compound of the following formula: ##STR1## wherein A is independently selected from the group consisting of hydrogen, alkyl substituents, halogen, nitro, and alkoxy; n is the number 1, 2 or 3; X is a cation; and B is of the formula ##STR2## wherein R is selected from the group consisting of hydrogen, alkyl, halogen, nitro, and alkoxy; and n is as defined herein.
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Palazzo E. O.
Welsh John D.
Xerox Corporation
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