Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1997-11-07
1999-02-02
Goodrow, John
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
G03G 909
Patent
active
058662880
ABSTRACT:
Toners comprised of a cyan toner, a magenta toner, a yellow toner, a violet toner, and a black toner, each of said toners being comprised of resin and pigment; and wherein the pigment for the violet toner is Violet 19 with a C.I. number of 46500, Violet 23 with a C.I. number of 51319, Violet 3 with a C.I. number of 42535, Blue 1, Blue 60, or Blue 61, and wherein said pigment for each toner, excluding black, is prepared by flushing a wet pigment, wherein said cyan, magenta, yellow, and violet pigment water wet cake is mixed with a toner resin, and the water is removed to generate pigmented resin.
REFERENCES:
patent: 5556727 (1996-09-01), Ciccarelli et al.
patent: 5712068 (1998-01-01), Dalal et al.
patent: 5723245 (1998-03-01), Bertrand et al.
Bayley Denise R.
Bertrand Jacques C.
Blaszak Sue E.
Ciccarelli Roger N.
Dalal Edul N.
Goodrow John
Palazzo E. O.
Xerox Corporation
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