Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1995-09-05
1996-11-05
Rodee, Christopher D.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
G03G 9097
Patent
active
055716547
ABSTRACT:
A negatively charged toner composition comprised of toner resins, colorants, optional surface additives, and a metal charge enhancing additive obtained from the reaction of a metal ion with a molar equivalent of an ortho-hydroxyphenol and two molar equivalents of an aromatic carboxylic acid in an aqueous medium in the presence of a base.
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patent: 5188929 (1993-02-01), Ishii
patent: 5275900 (1994-01-01), Ong et al.
patent: 5300387 (1994-04-01), Ong
patent: 5302481 (1994-04-01), Ong
patent: 5409794 (1995-04-01), Ong
Palazzo E. O.
Rodee Christopher D.
Xerox Corporation
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