Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1996-08-08
1997-10-21
Goodrow, John
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430117, G03G 913
Patent
active
056794924
ABSTRACT:
A negatively charged liquid developer comprised of a nonpolar liquid, a mixture of a first and a second thermoplastic resin with dissimilar melt indexes, a pigment, charge director, optional charge adjuvent, a charge control agent comprised of a component of the alternative formulas ##STR1## wherein R.sub.1 is selected from the group consisting of hydrogen and alkyl, and n is 0 (zero), 1, 2, 3, or 4, and wherein the melt index of the first resin is from about 50 to about 800 grams, and the melt index of the second resin from about 850 to about 2,500 grams.
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patent: 5306591 (1994-04-01), Larson et al.
patent: 5308731 (1994-05-01), Larson et al.
patent: 5451483 (1995-09-01), Fuller et al.
Caruthers, Jr. Edward B.
Chamberlain Scott D.
Gibson George A.
Thornton Constance J.
Goodrow John
Palazzo E. O.
Xerox Corporation
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