Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate
2006-11-28
2009-08-11
Goodrow, John L (Department: 1795)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
C430S108300
Reexamination Certificate
active
07572563
ABSTRACT:
A toner for electrostatic image development containing a resin binder, a charge control agent, and a colorant, and wherein the charge control agent contains a metal complex of a salicylic acid compound and a quaternary ammonium salt of a carboxylic acid. The toner for electrostatic image development of the present invention is suitably used in, for example, development of a latent image or the like formed in electrophotography, electrostatic recording method, electrostatic printing method, or the like.
REFERENCES:
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patent: 5403690 (1995-04-01), Kuramoto et al.
patent: 5925487 (1999-07-01), Fawkes et al.
patent: 6-501566 (1994-02-01), None
patent: 7-234546 (1995-09-01), None
patent: 10-221879 (1998-08-01), None
Kameyama Koji
Kanamaru Yutaka
Goodrow John L
Kao Corporation
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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